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Commit 48f8a78f by ibaker Committed by Oliver Woodman
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Simplify SpannedSubjectTest using helper methods 

Suggested during the review of <unknown commit>

PiperOrigin-RevId: 289088296
parent a58ea16f
Inline Side-by-side
Showing with 283 additions and 618 deletions
testutils/src/test/java/com/google/android/exoplayer2/testutil/truth/SpannedSubjectTest.java
...@@ -27,6 +27,7 @@ import android.text.Layout.Alignment; ...@@ -27,6 +27,7 @@ import android.text.Layout.Alignment;
import android.text.SpannableString; import android.text.SpannableString;
import android.text.Spanned; import android.text.Spanned;
import android.text.style.AlignmentSpan; import android.text.style.AlignmentSpan;
import android.text.style.AlignmentSpan.Standard;
import android.text.style.BackgroundColorSpan; import android.text.style.BackgroundColorSpan;
import android.text.style.ForegroundColorSpan; import android.text.style.ForegroundColorSpan;
import android.text.style.StrikethroughSpan; import android.text.style.StrikethroughSpan;
...@@ -34,6 +35,8 @@ import android.text.style.StyleSpan; ...@@ -34,6 +35,8 @@ import android.text.style.StyleSpan;
import android.text.style.TypefaceSpan; import android.text.style.TypefaceSpan;
import android.text.style.UnderlineSpan; import android.text.style.UnderlineSpan;
import androidx.test.ext.junit.runners.AndroidJUnit4; import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.google.android.exoplayer2.testutil.truth.SpannedSubject.AndSpanFlags;
import com.google.android.exoplayer2.testutil.truth.SpannedSubject.WithSpanFlags;
import com.google.android.exoplayer2.text.span.HorizontalTextInVerticalContextSpan; import com.google.android.exoplayer2.text.span.HorizontalTextInVerticalContextSpan;
import com.google.android.exoplayer2.text.span.RubySpan; import com.google.android.exoplayer2.text.span.RubySpan;
import com.google.common.truth.ExpectFailure; import com.google.common.truth.ExpectFailure;
...@@ -44,6 +47,24 @@ import org.junit.runner.RunWith; ...@@ -44,6 +47,24 @@ import org.junit.runner.RunWith;
@RunWith(AndroidJUnit4.class) @RunWith(AndroidJUnit4.class)
public class SpannedSubjectTest { public class SpannedSubjectTest {
private static final String TEXT_PREFIX = "string with ";
private static final String SPANNED_TEXT = "span";
private static final String TEXT_SUFFIX = " inside";
private static final String TEXT_WITH_TARGET_SPAN = TEXT_PREFIX + SPANNED_TEXT + TEXT_SUFFIX;
private static final int SPAN_START = TEXT_PREFIX.length();
private static final int SPAN_END = (TEXT_PREFIX + SPANNED_TEXT).length();
private static final String UNRELATED_SPANNED_TEXT = "unrelated span";
private static final String TEXT_INFIX = " and ";
private static final String TEXT_WITH_TARGET_AND_UNRELATED_SPAN =
TEXT_PREFIX + SPANNED_TEXT + TEXT_INFIX + UNRELATED_SPANNED_TEXT + TEXT_SUFFIX;
private static final int UNRELATED_SPAN_START =
(TEXT_PREFIX + SPANNED_TEXT + TEXT_INFIX).length();
private static final int UNRELATED_SPAN_END =
UNRELATED_SPAN_START + UNRELATED_SPANNED_TEXT.length();
@Test @Test
public void hasNoSpans_success() { public void hasNoSpans_success() {
SpannableString spannable = SpannableString.valueOf("test with no spans"); SpannableString spannable = SpannableString.valueOf("test with no spans");
...@@ -53,345 +74,224 @@ public class SpannedSubjectTest { ...@@ -53,345 +74,224 @@ public class SpannedSubjectTest {
@Test @Test
public void hasNoSpans_failure() { public void hasNoSpans_failure() {
SpannableString spannable = SpannableString.valueOf("test with underlined section"); Spanned spanned = createSpannable(new UnderlineSpan());
spannable.setSpan(new UnderlineSpan(), 5, 10, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected = expectFailure(whenTesting -> whenTesting.that(spanned).hasNoSpans());
AssertionError expected =
expectFailure(whenTesting -> whenTesting.that(spannable).hasNoSpans());
assertThat(expected).factKeys().contains("Expected no spans"); assertThat(expected).factKeys().contains("Expected no spans");
assertThat(expected).factValue("but found").contains("start=" + 5); assertThat(expected).factValue("but found").contains("start=" + SPAN_START);
} }
@Test @Test
public void italicSpan_success() { public void italicSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with italic section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(new StyleSpan(Typeface.ITALIC), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int end = start + "italic".length();
spannable.setSpan(new StyleSpan(Typeface.ITALIC), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasItalicSpanBetween(start, end) .hasItalicSpanBetween(SPAN_START, SPAN_END)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void italicSpan_mismatchedFlags() { public void italicSpan_mismatchedIndex() {
SpannableString spannable = SpannableString.valueOf("test with italic section"); checkHasSpanFailsDueToIndexMismatch(
int start = "test with ".length(); new StyleSpan(Typeface.ITALIC), SpannedSubject::hasItalicSpanBetween);
int end = start + "italic".length(); }
spannable.setSpan(new StyleSpan(Typeface.ITALIC), start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
AssertionError failure =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasItalicSpanBetween(start, end)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE));
assertThat(failure) @Test
.factValue("value of") public void italicSpan_mismatchedFlags() {
.isEqualTo( checkHasSpanFailsDueToFlagMismatch(
String.format( new StyleSpan(Typeface.ITALIC), SpannedSubject::hasItalicSpanBetween);
"spanned.StyleSpan (start=%s,end=%s,style=%s).contains()",
start, end, Typeface.ITALIC));
assertThat(failure)
.factValue("expected to contain")
.contains(String.valueOf(Spanned.SPAN_INCLUSIVE_EXCLUSIVE));
assertThat(failure)
.factValue("but was")
.contains(String.valueOf(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
} }
@Test @Test
public void italicSpan_null() { public void italicSpan_null() {
AssertionError failure = AssertionError expected =
expectFailure( expectFailure(whenTesting -> whenTesting.that(null).hasItalicSpanBetween(0, 5));
whenTesting ->
whenTesting
.that(null)
.hasItalicSpanBetween(0, 5)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE));
assertThat(failure).factKeys().containsExactly("Spanned must not be null"); assertThat(expected).factKeys().containsExactly("Spanned must not be null");
} }
@Test @Test
public void boldSpan_success() { public void boldSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with bold section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(new StyleSpan(Typeface.BOLD), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int end = start + "bold".length();
spannable.setSpan(new StyleSpan(Typeface.BOLD), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasBoldSpanBetween(start, end) .hasBoldSpanBetween(SPAN_START, SPAN_END)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void boldSpan_mismatchedIndex() {
checkHasSpanFailsDueToIndexMismatch(
new StyleSpan(Typeface.BOLD), SpannedSubject::hasBoldSpanBetween);
}
@Test
public void boldSpan_mismatchedFlags() {
checkHasSpanFailsDueToFlagMismatch(
new StyleSpan(Typeface.BOLD), SpannedSubject::hasBoldSpanBetween);
}
@Test
public void boldItalicSpan_withOneSpan() { public void boldItalicSpan_withOneSpan() {
SpannableString spannable = SpannableString.valueOf("test with bold & italic section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(new StyleSpan(Typeface.BOLD_ITALIC), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int end = start + "bold & italic".length();
spannable.setSpan(
new StyleSpan(Typeface.BOLD_ITALIC), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasBoldItalicSpanBetween(start, end) .hasBoldItalicSpanBetween(SPAN_START, SPAN_END)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void boldItalicSpan_withTwoSpans() { public void boldItalicSpan_withTwoSpans() {
SpannableString spannable = SpannableString.valueOf("test with bold & italic section"); SpannableString spannable = createSpannable(new StyleSpan(Typeface.BOLD));
int start = "test with ".length(); spannable.setSpan(
int end = start + "bold & italic".length(); new StyleSpan(Typeface.ITALIC), SPAN_START, SPAN_END, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
spannable.setSpan(new StyleSpan(Typeface.BOLD), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
spannable.setSpan(new StyleSpan(Typeface.ITALIC), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasBoldItalicSpanBetween(start, end) .hasBoldItalicSpanBetween(SPAN_START, SPAN_END)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
// If the span is both BOLD and BOLD_ITALIC then the assertion should still succeed. // If the span is both BOLD and BOLD_ITALIC then the assertion should still succeed.
public void boldItalicSpan_withRepeatSpans() { public void boldItalicSpan_withRepeatSpans() {
SpannableString spannable = SpannableString.valueOf("test with bold & italic section"); SpannableString spannable = createSpannable(new StyleSpan(Typeface.BOLD_ITALIC));
int start = "test with ".length();
int end = start + "bold & italic".length();
spannable.setSpan(new StyleSpan(Typeface.BOLD), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
spannable.setSpan( spannable.setSpan(
new StyleSpan(Typeface.BOLD_ITALIC), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE); new StyleSpan(Typeface.BOLD), SPAN_START, SPAN_END, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasBoldItalicSpanBetween(start, end) .hasBoldItalicSpanBetween(SPAN_START, SPAN_END)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void boldItalicSpan_onlyItalic() { public void boldItalicSpan_onlyItalic() {
SpannableString spannable = SpannableString.valueOf("test with italic section"); SpannableString spannable = createSpannable(new StyleSpan(Typeface.ITALIC));
int start = "test with ".length();
int end = start + "italic".length();
spannable.setSpan(new StyleSpan(Typeface.ITALIC), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected = AssertionError expected =
expectFailure( expectFailure(
whenTesting -> whenTesting.that(spannable).hasBoldItalicSpanBetween(start, end)); whenTesting ->
whenTesting.that(spannable).hasBoldItalicSpanBetween(SPAN_START, SPAN_END));
assertThat(expected) assertThat(expected)
.factKeys() .factKeys()
.contains( .contains(
String.format("No matching StyleSpans found between start=%s,end=%s", start, end)); String.format(
"No matching StyleSpans found between start=%s,end=%s", SPAN_START, SPAN_END));
assertThat(expected).factValue("but found styles").contains("[" + Typeface.ITALIC + "]"); assertThat(expected).factValue("but found styles").contains("[" + Typeface.ITALIC + "]");
} }
@Test @Test
public void boldItalicSpan_mismatchedStartIndex() { public void boldItalicSpan_mismatchedIndex() {
SpannableString spannable = SpannableString.valueOf("test with bold & italic section"); checkHasSpanFailsDueToIndexMismatch(
int start = "test with ".length(); new StyleSpan(Typeface.BOLD_ITALIC), SpannedSubject::hasBoldItalicSpanBetween);
int end = start + "bold & italic".length(); }
spannable.setSpan(new StyleSpan(Typeface.BOLD), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
spannable.setSpan(new StyleSpan(Typeface.ITALIC), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int incorrectStart = start - 2; @Test
AssertionError expected = public void boldItalicSpan_mismatchedFlags() {
expectFailure( checkHasSpanFailsDueToFlagMismatch(
whenTesting -> new StyleSpan(Typeface.BOLD_ITALIC), SpannedSubject::hasBoldItalicSpanBetween);
whenTesting
.that(spannable)
.hasBoldItalicSpanBetween(incorrectStart, end)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE));
assertThat(expected).factValue("expected").contains("start=" + incorrectStart);
assertThat(expected).factValue("but found").contains("start=" + start);
} }
@Test @Test
public void noStyleSpan_success() { public void noStyleSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with underline then italic spans"); SpannableString spannable = createSpannableWithUnrelatedSpanAnd(new StyleSpan(Typeface.ITALIC));
spannable.setSpan(
new UnderlineSpan(),
"test with ".length(),
"test with underline".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new StyleSpan(Typeface.ITALIC),
"test with underline then ".length(),
"test with underline then italic".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
assertThat(spannable).hasNoStyleSpanBetween(0, "test with underline then".length()); assertThat(spannable).hasNoStyleSpanBetween(UNRELATED_SPAN_START, UNRELATED_SPAN_END);
} }
@Test @Test
public void noStyleSpan_failure() { public void noStyleSpan_failure() {
SpannableString spannable = SpannableString.valueOf("test with italic section"); checkHasNoSpanFails(new StyleSpan(Typeface.ITALIC), SpannedSubject::hasNoStyleSpanBetween);
int start = "test with ".length();
int end = start + "italic".length();
spannable.setSpan(new StyleSpan(Typeface.ITALIC), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting -> whenTesting.that(spannable).hasNoStyleSpanBetween(start + 1, end));
assertThat(expected)
.factKeys()
.contains("Found unexpected StyleSpans between start=" + (start + 1) + ",end=" + end);
assertThat(expected).factKeys().contains("expected none");
assertThat(expected).factValue("but found").contains("start=" + start);
} }
@Test @Test
public void underlineSpan_success() { public void underlineSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with underlined section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(new UnderlineSpan(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int end = start + "underlined".length();
spannable.setSpan(new UnderlineSpan(), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasUnderlineSpanBetween(start, end) .hasUnderlineSpanBetween(SPAN_START, SPAN_END)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void underlineSpan_mismatchedIndex() {
checkHasSpanFailsDueToIndexMismatch(
new UnderlineSpan(), SpannedSubject::hasUnderlineSpanBetween);
}
@Test
public void underlineSpan_mismatchedFlags() {
checkHasSpanFailsDueToFlagMismatch(
new UnderlineSpan(), SpannedSubject::hasUnderlineSpanBetween);
}
@Test
public void noUnderlineSpan_success() { public void noUnderlineSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with italic then underline spans"); SpannableString spannable = createSpannableWithUnrelatedSpanAnd(new UnderlineSpan());
spannable.setSpan(
new StyleSpan(Typeface.ITALIC),
"test with ".length(),
"test with italic".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new UnderlineSpan(),
"test with italic then ".length(),
"test with italic then underline".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
assertThat(spannable).hasNoUnderlineSpanBetween(0, "test with italic then".length()); assertThat(spannable).hasNoUnderlineSpanBetween(UNRELATED_SPAN_START, UNRELATED_SPAN_END);
} }
@Test @Test
public void noUnderlineSpan_failure() { public void noUnderlineSpan_failure() {
SpannableString spannable = SpannableString.valueOf("test with underline section"); checkHasNoSpanFails(new UnderlineSpan(), SpannedSubject::hasNoUnderlineSpanBetween);
int start = "test with ".length();
int end = start + "underline".length();
spannable.setSpan(new UnderlineSpan(), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting -> whenTesting.that(spannable).hasNoUnderlineSpanBetween(start + 1, end));
assertThat(expected)
.factKeys()
.contains("Found unexpected UnderlineSpans between start=" + (start + 1) + ",end=" + end);
assertThat(expected).factKeys().contains("expected none");
assertThat(expected).factValue("but found").contains("start=" + start);
} }
@Test @Test
public void strikethroughSpan_success() { public void strikethroughSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with crossed-out section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(new StrikethroughSpan(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int end = start + "crossed-out".length();
spannable.setSpan(new StrikethroughSpan(), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasStrikethroughSpanBetween(start, end) .hasStrikethroughSpanBetween(SPAN_START, SPAN_END)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void noStrikethroughSpan_success() { public void noStrikethroughSpan_success() {
SpannableString spannable = SpannableString spannable = createSpannableWithUnrelatedSpanAnd(new StrikethroughSpan());
SpannableString.valueOf("test with underline then crossed-out spans");
spannable.setSpan(
new UnderlineSpan(),
"test with ".length(),
"test with underline".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new UnderlineSpan(),
"test with underline then ".length(),
"test with italic then crossed-out".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
assertThat(spannable).hasNoStrikethroughSpanBetween(0, "test with underline then".length()); assertThat(spannable).hasNoStrikethroughSpanBetween(UNRELATED_SPAN_START, UNRELATED_SPAN_END);
} }
@Test @Test
public void noStrikethroughSpan_failure() { public void noStrikethroughSpan_failure() {
SpannableString spannable = SpannableString.valueOf("test with crossed-out section"); checkHasNoSpanFails(new UnderlineSpan(), SpannedSubject::hasNoUnderlineSpanBetween);
int start = "test with ".length();
int end = start + "crossed-out".length();
spannable.setSpan(new StrikethroughSpan(), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting.that(spannable).hasNoStrikethroughSpanBetween(start + 1, end));
assertThat(expected)
.factKeys()
.contains(
"Found unexpected StrikethroughSpans between start=" + (start + 1) + ",end=" + end);
assertThat(expected).factKeys().contains("expected none");
assertThat(expected).factValue("but found").contains("start=" + start);
} }
@Test @Test
public void alignmentSpan_success() { public void alignmentSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with right-aligned section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(
int end = start + "right-aligned".length(); new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE),
start,
end,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasAlignmentSpanBetween(start, end) .hasAlignmentSpanBetween(SPAN_START, SPAN_END)
.withAlignment(Alignment.ALIGN_OPPOSITE) .withAlignment(Alignment.ALIGN_OPPOSITE)
.andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void alignmentSpan_wrongEndIndex() { public void alignmentSpan_mismatchedIndex() {
SpannableString spannable = SpannableString.valueOf("test with right-aligned section"); checkHasSpanFailsDueToIndexMismatch(
int start = "test with ".length(); new Standard(Alignment.ALIGN_CENTER), SpannedSubject::hasAlignmentSpanBetween);
int end = start + "right-aligned".length();
spannable.setSpan(
new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE),
start,
end,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int incorrectEnd = end + 2;
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasAlignmentSpanBetween(start, incorrectEnd)
.withAlignment(Alignment.ALIGN_OPPOSITE));
assertThat(expected).factValue("expected").contains("end=" + incorrectEnd);
assertThat(expected).factValue("but found").contains("end=" + end);
} }
@Test @Test
public void alignmentSpan_wrongAlignment() { public void alignmentSpan_wrongAlignment() {
SpannableString spannable = SpannableString.valueOf("test with right-aligned section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE));
int end = start + "right-aligned".length();
spannable.setSpan(
new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE),
start,
end,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected = AssertionError expected =
expectFailure( expectFailure(
whenTesting -> whenTesting ->
whenTesting whenTesting
.that(spannable) .that(spannable)
.hasAlignmentSpanBetween(start, end) .hasAlignmentSpanBetween(SPAN_START, SPAN_END)
.withAlignment(Alignment.ALIGN_CENTER)); .withAlignment(Alignment.ALIGN_CENTER));
assertThat(expected).factValue("value of").contains("alignment"); assertThat(expected).factValue("value of").contains("alignment");
assertThat(expected).factValue("expected").contains("ALIGN_CENTER"); assertThat(expected).factValue("expected").contains("ALIGN_CENTER");
...@@ -400,103 +300,42 @@ public class SpannedSubjectTest { ...@@ -400,103 +300,42 @@ public class SpannedSubjectTest {
@Test @Test
public void alignmentSpan_wrongFlags() { public void alignmentSpan_wrongFlags() {
SpannableString spannable = SpannableString.valueOf("test with right-aligned section"); checkHasSpanFailsDueToFlagMismatch(
int start = "test with ".length();
int end = start + "right-aligned".length();
spannable.setSpan(
new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE), new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE),
start, (subject, start, end) ->
end, subject.hasAlignmentSpanBetween(start, end).withAlignment(Alignment.ALIGN_OPPOSITE));
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasAlignmentSpanBetween(start, end)
.withAlignment(Alignment.ALIGN_OPPOSITE)
.andFlags(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
assertThat(expected).factValue("value of").contains("flags");
assertThat(expected)
.factValue("expected to contain")
.contains(String.valueOf(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
assertThat(expected)
.factValue("but was")
.contains(String.valueOf(Spanned.SPAN_INCLUSIVE_EXCLUSIVE));
} }
@Test @Test
public void noAlignmentSpan_success() { public void noAlignmentSpan_success() {
SpannableString spannable = SpannableString spannable =
SpannableString.valueOf("test with underline then right-aligned spans"); createSpannableWithUnrelatedSpanAnd(new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE));
spannable.setSpan(
new UnderlineSpan(),
"test with ".length(),
"test with underline".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE),
"test with underline then ".length(),
"test with underline then cyan".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
assertThat(spannable).hasNoAlignmentSpanBetween(0, "test with underline then".length()); assertThat(spannable).hasNoAlignmentSpanBetween(UNRELATED_SPAN_START, UNRELATED_SPAN_END);
} }
@Test @Test
public void noAlignmentSpan_failure() { public void noAlignmentSpan_failure() {
SpannableString spannable = SpannableString.valueOf("test with right-aligned section"); checkHasNoSpanFails(
int start = "test with ".length();
int end = start + "cyan".length();
spannable.setSpan(
new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE), new AlignmentSpan.Standard(Alignment.ALIGN_OPPOSITE),
start, SpannedSubject::hasNoAlignmentSpanBetween);
end,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting -> whenTesting.that(spannable).hasNoAlignmentSpanBetween(start + 1, end));
assertThat(expected)
.factKeys()
.contains("Found unexpected AlignmentSpans between start=" + (start + 1) + ",end=" + end);
assertThat(expected).factKeys().contains("expected none");
assertThat(expected).factValue("but found").contains("start=" + start);
} }
@Test @Test
public void foregroundColorSpan_success() { public void foregroundColorSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with cyan section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(new ForegroundColorSpan(Color.CYAN), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int end = start + "cyan".length();
spannable.setSpan(
new ForegroundColorSpan(Color.CYAN), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasForegroundColorSpanBetween(start, end) .hasForegroundColorSpanBetween(SPAN_START, SPAN_END)
.withColor(Color.CYAN) .withColor(Color.CYAN)
.andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void foregroundColorSpan_wrongEndIndex() { public void foregroundColorSpan_mismatchedIndex() {
SpannableString spannable = SpannableString.valueOf("test with cyan section"); checkHasSpanFailsDueToIndexMismatch(
int start = "test with ".length(); new ForegroundColorSpan(Color.CYAN), SpannedSubject::hasForegroundColorSpanBetween);
int end = start + "cyan".length();
spannable.setSpan(
new ForegroundColorSpan(Color.CYAN), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int incorrectEnd = end + 2;
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasForegroundColorSpanBetween(start, incorrectEnd)
.withColor(Color.CYAN));
assertThat(expected).factValue("expected").contains("end=" + incorrectEnd);
assertThat(expected).factValue("but found").contains("end=" + end);
} }
@Test @Test
...@@ -521,115 +360,55 @@ public class SpannedSubjectTest { ...@@ -521,115 +360,55 @@ public class SpannedSubjectTest {
@Test @Test
public void foregroundColorSpan_wrongFlags() { public void foregroundColorSpan_wrongFlags() {
SpannableString spannable = SpannableString.valueOf("test with cyan section"); checkHasSpanFailsDueToFlagMismatch(
int start = "test with ".length(); new ForegroundColorSpan(Color.CYAN),
int end = start + "cyan".length(); (subject, start, end) ->
spannable.setSpan( subject.hasForegroundColorSpanBetween(start, end).withColor(Color.CYAN));
new ForegroundColorSpan(Color.CYAN), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasForegroundColorSpanBetween(start, end)
.withColor(Color.CYAN)
.andFlags(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
assertThat(expected).factValue("value of").contains("flags");
assertThat(expected)
.factValue("expected to contain")
.contains(String.valueOf(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
assertThat(expected)
.factValue("but was")
.contains(String.valueOf(Spanned.SPAN_INCLUSIVE_EXCLUSIVE));
} }
@Test @Test
public void noForegroundColorSpan_success() { public void noForegroundColorSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with underline then cyan spans"); SpannableString spannable =
spannable.setSpan( createSpannableWithUnrelatedSpanAnd(new ForegroundColorSpan(Color.CYAN));
new UnderlineSpan(),
"test with ".length(),
"test with underline".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new ForegroundColorSpan(Color.CYAN),
"test with underline then ".length(),
"test with underline then cyan".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
assertThat(spannable).hasNoForegroundColorSpanBetween(0, "test with underline then".length()); assertThat(spannable).hasNoForegroundColorSpanBetween(UNRELATED_SPAN_START, UNRELATED_SPAN_END);
} }
@Test @Test
public void noForegroundColorSpan_failure() { public void noForegroundColorSpan_failure() {
SpannableString spannable = SpannableString.valueOf("test with cyan section"); checkHasNoSpanFails(
int start = "test with ".length(); new ForegroundColorSpan(Color.CYAN), SpannedSubject::hasNoForegroundColorSpanBetween);
int end = start + "cyan".length();
spannable.setSpan(
new ForegroundColorSpan(Color.CYAN), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting.that(spannable).hasNoForegroundColorSpanBetween(start + 1, end));
assertThat(expected)
.factKeys()
.contains(
"Found unexpected ForegroundColorSpans between start=" + (start + 1) + ",end=" + end);
assertThat(expected).factKeys().contains("expected none");
assertThat(expected).factValue("but found").contains("start=" + start);
} }
@Test @Test
public void backgroundColorSpan_success() { public void backgroundColorSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with cyan section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(new BackgroundColorSpan(Color.CYAN), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int end = start + "cyan".length();
spannable.setSpan(
new BackgroundColorSpan(Color.CYAN), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasBackgroundColorSpanBetween(start, end) .hasBackgroundColorSpanBetween(SPAN_START, SPAN_END)
.withColor(Color.CYAN) .withColor(Color.CYAN)
.andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void backgroundColorSpan_wrongEndIndex() { public void backgroundColorSpan_mismatchedIndex() {
SpannableString spannable = SpannableString.valueOf("test with cyan section"); checkHasSpanFailsDueToIndexMismatch(
int start = "test with ".length(); new BackgroundColorSpan(Color.CYAN), SpannedSubject::hasBackgroundColorSpanBetween);
int end = start + "cyan".length();
spannable.setSpan(
new BackgroundColorSpan(Color.CYAN), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int incorrectEnd = end + 2;
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasBackgroundColorSpanBetween(start, incorrectEnd)
.withColor(Color.CYAN));
assertThat(expected).factValue("expected").contains("end=" + incorrectEnd);
assertThat(expected).factValue("but found").contains("end=" + end);
} }
@Test @Test
public void backgroundColorSpan_wrongColor() { public void backgroundColorSpan_wrongColor() {
SpannableString spannable = SpannableString.valueOf("test with cyan section"); SpannableString spannable = createSpannable(new BackgroundColorSpan(Color.CYAN));
int start = "test with ".length();
int end = start + "cyan".length();
spannable.setSpan(
new BackgroundColorSpan(Color.CYAN), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected = AssertionError expected =
expectFailure( expectFailure(
whenTesting -> whenTesting ->
whenTesting whenTesting
.that(spannable) .that(spannable)
.hasBackgroundColorSpanBetween(start, end) .hasBackgroundColorSpanBetween(SPAN_START, SPAN_END)
.withColor(Color.BLUE)); .withColor(Color.BLUE));
assertThat(expected).factValue("value of").contains("backgroundColor"); assertThat(expected).factValue("value of").contains("backgroundColor");
assertThat(expected).factValue("expected").contains("0xFF0000FF"); // Color.BLUE assertThat(expected).factValue("expected").contains("0xFF0000FF"); // Color.BLUE
assertThat(expected).factValue("but was").contains("0xFF00FFFF"); // Color.CYAN assertThat(expected).factValue("but was").contains("0xFF00FFFF"); // Color.CYAN
...@@ -637,112 +416,55 @@ public class SpannedSubjectTest { ...@@ -637,112 +416,55 @@ public class SpannedSubjectTest {
@Test @Test
public void backgroundColorSpan_wrongFlags() { public void backgroundColorSpan_wrongFlags() {
SpannableString spannable = SpannableString.valueOf("test with cyan section"); checkHasSpanFailsDueToFlagMismatch(
int start = "test with ".length(); new BackgroundColorSpan(Color.CYAN),
int end = start + "cyan".length(); (subject, start, end) ->
spannable.setSpan( subject.hasBackgroundColorSpanBetween(start, end).withColor(Color.CYAN));
new BackgroundColorSpan(Color.CYAN), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasBackgroundColorSpanBetween(start, end)
.withColor(Color.CYAN)
.andFlags(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
assertThat(expected).factValue("value of").contains("flags");
assertThat(expected)
.factValue("expected to contain")
.contains(String.valueOf(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
assertThat(expected)
.factValue("but was")
.contains(String.valueOf(Spanned.SPAN_INCLUSIVE_EXCLUSIVE));
} }
@Test @Test
public void noBackgroundColorSpan_success() { public void noBackgroundColorSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with underline then cyan spans"); SpannableString spannable =
spannable.setSpan( createSpannableWithUnrelatedSpanAnd(new BackgroundColorSpan(Color.CYAN));
new UnderlineSpan(),
"test with ".length(),
"test with underline".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new BackgroundColorSpan(Color.CYAN),
"test with underline then ".length(),
"test with underline then cyan".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
assertThat(spannable).hasNoBackgroundColorSpanBetween(0, "test with underline then".length()); assertThat(spannable).hasNoBackgroundColorSpanBetween(UNRELATED_SPAN_START, UNRELATED_SPAN_END);
} }
@Test @Test
public void noBackgroundColorSpan_failure() { public void noBackgroundColorSpan_failure() {
SpannableString spannable = SpannableString.valueOf("test with cyan section"); checkHasNoSpanFails(
int start = "test with ".length(); new BackgroundColorSpan(Color.CYAN), SpannedSubject::hasNoBackgroundColorSpanBetween);
int end = start + "cyan".length();
spannable.setSpan(
new BackgroundColorSpan(Color.CYAN), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting.that(spannable).hasNoBackgroundColorSpanBetween(start + 1, end));
assertThat(expected)
.factKeys()
.contains(
"Found unexpected BackgroundColorSpans between start=" + (start + 1) + ",end=" + end);
assertThat(expected).factKeys().contains("expected none");
assertThat(expected).factValue("but found").contains("start=" + start);
} }
@Test @Test
public void typefaceSpan_success() { public void typefaceSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with courier section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(new TypefaceSpan("courier"), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int end = start + "courier".length();
spannable.setSpan(new TypefaceSpan("courier"), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasTypefaceSpanBetween(start, end) .hasTypefaceSpanBetween(SPAN_START, SPAN_END)
.withFamily("courier") .withFamily("courier")
.andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void typefaceSpan_wrongEndIndex() { public void typefaceSpan_wrongIndex() {
SpannableString spannable = SpannableString.valueOf("test with courier section"); checkHasSpanFailsDueToIndexMismatch(
int start = "test with ".length(); new TypefaceSpan("courier"), SpannedSubject::hasTypefaceSpanBetween);
int end = start + "courier".length();
spannable.setSpan(new TypefaceSpan("courier"), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int incorrectEnd = end + 2;
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasTypefaceSpanBetween(start, incorrectEnd)
.withFamily("courier"));
assertThat(expected).factValue("expected").contains("end=" + incorrectEnd);
assertThat(expected).factValue("but found").contains("end=" + end);
} }
@Test @Test
public void typefaceSpan_wrongFamily() { public void typefaceSpan_wrongFamily() {
SpannableString spannable = SpannableString.valueOf("test with courier section"); SpannableString spannable = createSpannable(new TypefaceSpan("courier"));
int start = "test with ".length();
int end = start + "courier".length();
spannable.setSpan(new TypefaceSpan("courier"), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected = AssertionError expected =
expectFailure( expectFailure(
whenTesting -> whenTesting ->
whenTesting whenTesting
.that(spannable) .that(spannable)
.hasTypefaceSpanBetween(start, end) .hasTypefaceSpanBetween(SPAN_START, SPAN_END)
.withFamily("roboto")); .withFamily("roboto"));
assertThat(expected).factValue("value of").contains("family"); assertThat(expected).factValue("value of").contains("family");
assertThat(expected).factValue("expected").contains("roboto"); assertThat(expected).factValue("expected").contains("roboto");
assertThat(expected).factValue("but was").contains("courier"); assertThat(expected).factValue("but was").contains("courier");
...@@ -750,120 +472,53 @@ public class SpannedSubjectTest { ...@@ -750,120 +472,53 @@ public class SpannedSubjectTest {
@Test @Test
public void typefaceSpan_wrongFlags() { public void typefaceSpan_wrongFlags() {
SpannableString spannable = SpannableString.valueOf("test with courier section"); checkHasSpanFailsDueToFlagMismatch(
int start = "test with ".length(); new TypefaceSpan("courier"),
int end = start + "courier".length(); (subject, start, end) -> subject.hasTypefaceSpanBetween(start, end).withFamily("courier"));
spannable.setSpan(new TypefaceSpan("courier"), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasTypefaceSpanBetween(start, end)
.withFamily("courier")
.andFlags(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
assertThat(expected).factValue("value of").contains("flags");
assertThat(expected)
.factValue("expected to contain")
.contains(String.valueOf(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
assertThat(expected)
.factValue("but was")
.contains(String.valueOf(Spanned.SPAN_INCLUSIVE_EXCLUSIVE));
} }
@Test @Test
public void noTypefaceSpan_success() { public void noTypefaceSpan_success() {
SpannableString spannable = SpannableString.valueOf("test with underline then courier spans"); SpannableString spannable = createSpannableWithUnrelatedSpanAnd(new TypefaceSpan("courier"));
spannable.setSpan(
new UnderlineSpan(),
"test with ".length(),
"test with underline".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new TypefaceSpan("courier"),
"test with underline then ".length(),
"test with underline then courier".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
assertThat(spannable).hasNoTypefaceSpanBetween(0, "test with underline then".length()); assertThat(spannable).hasNoTypefaceSpanBetween(UNRELATED_SPAN_START, UNRELATED_SPAN_END);
} }
@Test @Test
public void noTypefaceSpan_failure() { public void noTypefaceSpan_failure() {
SpannableString spannable = SpannableString.valueOf("test with courier section"); checkHasNoSpanFails(new TypefaceSpan("courier"), SpannedSubject::hasNoTypefaceSpanBetween);
int start = "test with ".length();
int end = start + "courier".length();
spannable.setSpan(new TypefaceSpan("courier"), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting -> whenTesting.that(spannable).hasNoTypefaceSpanBetween(start + 1, end));
assertThat(expected)
.factKeys()
.contains("Found unexpected TypefaceSpans between start=" + (start + 1) + ",end=" + end);
assertThat(expected).factKeys().contains("expected none");
assertThat(expected).factValue("but found").contains("start=" + start);
} }
@Test @Test
public void rubySpan_success() { public void rubySpan_success() {
SpannableString spannable = SpannableString.valueOf("test with rubied section"); SpannableString spannable =
int start = "test with ".length(); createSpannable(
int end = start + "rubied".length(); new RubySpan("ruby text", RubySpan.POSITION_OVER), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new RubySpan("ruby text", RubySpan.POSITION_OVER),
start,
end,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasRubySpanBetween(start, end) .hasRubySpanBetween(SPAN_START, SPAN_END)
.withTextAndPosition("ruby text", RubySpan.POSITION_OVER) .withTextAndPosition("ruby text", RubySpan.POSITION_OVER)
.andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void rubySpan_wrongEndIndex() { public void rubySpan_wrongEndIndex() {
SpannableString spannable = SpannableString.valueOf("test with cyan section"); checkHasSpanFailsDueToIndexMismatch(
int start = "test with ".length(); new RubySpan("ruby text", RubySpan.POSITION_OVER), SpannedSubject::hasRubySpanBetween);
int end = start + "cyan".length();
spannable.setSpan(
new RubySpan("ruby text", RubySpan.POSITION_OVER),
start,
end,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
int incorrectEnd = end + 2;
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasRubySpanBetween(start, incorrectEnd)
.withTextAndPosition("ruby text", RubySpan.POSITION_OVER));
assertThat(expected).factValue("expected").contains("end=" + incorrectEnd);
assertThat(expected).factValue("but found").contains("end=" + end);
} }
@Test @Test
public void rubySpan_wrongText() { public void rubySpan_wrongText() {
SpannableString spannable = SpannableString.valueOf("test with rubied section"); SpannableString spannable = createSpannable(new RubySpan("ruby text", RubySpan.POSITION_OVER));
int start = "test with ".length();
int end = start + "rubied".length();
spannable.setSpan(
new RubySpan("ruby text", RubySpan.POSITION_OVER),
start,
end,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected = AssertionError expected =
expectFailure( expectFailure(
whenTesting -> whenTesting ->
whenTesting whenTesting
.that(spannable) .that(spannable)
.hasRubySpanBetween(start, end) .hasRubySpanBetween(SPAN_START, SPAN_END)
.withTextAndPosition("incorrect text", RubySpan.POSITION_OVER)); .withTextAndPosition("incorrect text", RubySpan.POSITION_OVER));
assertThat(expected).factValue("value of").contains("rubyTextAndPosition"); assertThat(expected).factValue("value of").contains("rubyTextAndPosition");
assertThat(expected).factValue("expected").contains("text='incorrect text'"); assertThat(expected).factValue("expected").contains("text='incorrect text'");
assertThat(expected).factValue("but was").contains("text='ruby text'"); assertThat(expected).factValue("but was").contains("text='ruby text'");
...@@ -871,22 +526,16 @@ public class SpannedSubjectTest { ...@@ -871,22 +526,16 @@ public class SpannedSubjectTest {
@Test @Test
public void rubySpan_wrongPosition() { public void rubySpan_wrongPosition() {
SpannableString spannable = SpannableString.valueOf("test with rubied section"); SpannableString spannable = createSpannable(new RubySpan("ruby text", RubySpan.POSITION_OVER));
int start = "test with ".length();
int end = start + "rubied".length();
spannable.setSpan(
new RubySpan("ruby text", RubySpan.POSITION_OVER),
start,
end,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected = AssertionError expected =
expectFailure( expectFailure(
whenTesting -> whenTesting ->
whenTesting whenTesting
.that(spannable) .that(spannable)
.hasRubySpanBetween(start, end) .hasRubySpanBetween(SPAN_START, SPAN_END)
.withTextAndPosition("ruby text", RubySpan.POSITION_UNDER)); .withTextAndPosition("ruby text", RubySpan.POSITION_UNDER));
assertThat(expected).factValue("value of").contains("rubyTextAndPosition"); assertThat(expected).factValue("value of").contains("rubyTextAndPosition");
assertThat(expected).factValue("expected").contains("position=" + RubySpan.POSITION_UNDER); assertThat(expected).factValue("expected").contains("position=" + RubySpan.POSITION_UNDER);
assertThat(expected).factValue("but was").contains("position=" + RubySpan.POSITION_OVER); assertThat(expected).factValue("but was").contains("position=" + RubySpan.POSITION_OVER);
...@@ -894,125 +543,141 @@ public class SpannedSubjectTest { ...@@ -894,125 +543,141 @@ public class SpannedSubjectTest {
@Test @Test
public void rubySpan_wrongFlags() { public void rubySpan_wrongFlags() {
SpannableString spannable = SpannableString.valueOf("test with rubied section"); checkHasSpanFailsDueToFlagMismatch(
int start = "test with ".length();
int end = start + "rubied".length();
spannable.setSpan(
new RubySpan("ruby text", RubySpan.POSITION_OVER), new RubySpan("ruby text", RubySpan.POSITION_OVER),
start, (subject, start, end) ->
end, subject
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting ->
whenTesting
.that(spannable)
.hasRubySpanBetween(start, end) .hasRubySpanBetween(start, end)
.withTextAndPosition("ruby text", RubySpan.POSITION_OVER) .withTextAndPosition("ruby text", RubySpan.POSITION_OVER));
.andFlags(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
assertThat(expected).factValue("value of").contains("flags");
assertThat(expected)
.factValue("expected to contain")
.contains(String.valueOf(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
assertThat(expected)
.factValue("but was")
.contains(String.valueOf(Spanned.SPAN_INCLUSIVE_EXCLUSIVE));
} }
@Test @Test
public void noRubySpan_success() { public void noRubySpan_success() {
SpannableString spannable = SpannableString.valueOf("test with underline then ruby spans"); SpannableString spannable =
spannable.setSpan( createSpannableWithUnrelatedSpanAnd(new RubySpan("ruby text", RubySpan.POSITION_OVER));
new UnderlineSpan(),
"test with ".length(),
"test with underline".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new RubySpan("ruby text", RubySpan.POSITION_OVER),
"test with underline then ".length(),
"test with underline then ruby".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
assertThat(spannable).hasNoRubySpanBetween(0, "test with underline then".length()); assertThat(spannable).hasNoRubySpanBetween(UNRELATED_SPAN_START, UNRELATED_SPAN_END);
} }
@Test @Test
public void noRubySpan_failure() { public void noRubySpan_failure() {
SpannableString spannable = SpannableString.valueOf("test with ruby section"); checkHasNoSpanFails(
int start = "test with ".length(); new RubySpan("ruby text", RubySpan.POSITION_OVER), SpannedSubject::hasNoRubySpanBetween);
int end = start + "ruby".length();
spannable.setSpan(
new RubySpan("ruby text", RubySpan.POSITION_OVER),
start,
end,
Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
AssertionError expected =
expectFailure(
whenTesting -> whenTesting.that(spannable).hasNoRubySpanBetween(start + 1, end));
assertThat(expected)
.factKeys()
.contains("Found unexpected RubySpans between start=" + (start + 1) + ",end=" + end);
assertThat(expected).factKeys().contains("expected none");
assertThat(expected).factValue("but found").contains("start=" + start);
} }
@Test @Test
public void horizontalTextInVerticalContextSpan_success() { public void horizontalTextInVerticalContextSpan_success() {
SpannableString spannable = SpannableString.valueOf("vertical text with horizontal section"); SpannableString spannable =
int start = "vertical text with ".length(); createSpannable(
int end = start + "horizontal".length(); new HorizontalTextInVerticalContextSpan(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new HorizontalTextInVerticalContextSpan(), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasHorizontalTextInVerticalContextSpanBetween(start, end) .hasHorizontalTextInVerticalContextSpanBetween(SPAN_START, SPAN_END)
.withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE); .withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} }
@Test @Test
public void noHorizontalTextInVerticalContextSpan_success() { public void noHorizontalTextInVerticalContextSpan_success() {
SpannableString spannable = SpannableString spannable =
SpannableString.valueOf("test with underline then tate-chu-yoko spans"); createSpannableWithUnrelatedSpanAnd(new HorizontalTextInVerticalContextSpan());
spannable.setSpan(
new UnderlineSpan(),
"test with ".length(),
"test with underline".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new HorizontalTextInVerticalContextSpan(),
"test with underline then ".length(),
"test with underline then tate-chu-yoko".length(),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
assertThat(spannable) assertThat(spannable)
.hasNoHorizontalTextInVerticalContextSpanBetween(0, "test with underline then".length()); .hasNoHorizontalTextInVerticalContextSpanBetween(UNRELATED_SPAN_START, UNRELATED_SPAN_END);
} }
@Test @Test
public void noHorizontalTextInVerticalContextSpan_failure() { public void noHorizontalTextInVerticalContextSpan_failure() {
SpannableString spannable = SpannableString.valueOf("test with tate-chu-yoko section"); checkHasNoSpanFails(
int start = "test with ".length(); new HorizontalTextInVerticalContextSpan(),
int end = start + "tate-chu-yoko".length(); SpannedSubject::hasNoHorizontalTextInVerticalContextSpanBetween);
spannable.setSpan( }
new HorizontalTextInVerticalContextSpan(), start, end, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
private interface HasSpanFunction<T> {
T call(SpannedSubject s, int start, int end);
}
private static <T> void checkHasSpanFailsDueToIndexMismatch(
Object spanToInsert, HasSpanFunction<T> hasSpanFunction) {
SpannableString spannable = createSpannable(spanToInsert);
spannable.setSpan(spanToInsert, SPAN_START, SPAN_END, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
int incorrectStart = SPAN_START + 1;
AssertionError expected = AssertionError expected =
expectFailure( expectFailure(
whenTesting -> whenTesting -> {
whenTesting SpannedSubject subject = whenTesting.that(spannable);
.that(spannable) hasSpanFunction.call(subject, incorrectStart, SPAN_END);
.hasNoHorizontalTextInVerticalContextSpanBetween(start + 1, end)); });
assertThat(expected) assertThat(expected).factValue("expected").contains("start=" + incorrectStart);
.factKeys() assertThat(expected).factValue("but found").contains("start=" + SPAN_START);
.contains( assertThat(expected).factValue("but found").contains(spanToInsert.getClass().getSimpleName());
"Found unexpected HorizontalTextInVerticalContextSpans between start=" }
+ (start + 1)
+ ",end=" private static void checkHasSpanFailsDueToFlagMismatch(
+ end); Object spanToInsert, HasSpanFunction<?> hasSpanFunction) {
SpannableString spannable = createSpannable(spanToInsert, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
AssertionError failure =
expectFailure(
whenTesting -> {
SpannedSubject subject = whenTesting.that(spannable);
Object withOrAndFlags = hasSpanFunction.call(subject, SPAN_START, SPAN_END);
if (withOrAndFlags instanceof WithSpanFlags) {
((WithSpanFlags) withOrAndFlags).withFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} else if (withOrAndFlags instanceof AndSpanFlags) {
((AndSpanFlags) withOrAndFlags).andFlags(Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
} else {
throw new AssertionError(
"Unexpected return type: " + withOrAndFlags.getClass().getCanonicalName());
}
});
assertThat(failure)
.factValue("value of")
.contains(String.format("start=%s,end=%s", SPAN_START, SPAN_END));
assertThat(failure)
.factValue("expected to contain")
.contains(String.valueOf(Spanned.SPAN_INCLUSIVE_EXCLUSIVE));
assertThat(failure)
.factValue("but was")
.contains(String.valueOf(Spanned.SPAN_EXCLUSIVE_EXCLUSIVE));
}
private interface HasNoSpanFunction<T> {
void call(SpannedSubject s, int start, int end);
}
private static <T> void checkHasNoSpanFails(
Object spanToInsert, HasNoSpanFunction<T> hasNoSpanFunction) {
SpannableString spannable = createSpannable(spanToInsert);
AssertionError expected =
expectFailure(
whenTesting -> {
SpannedSubject subject = whenTesting.that(spannable);
hasNoSpanFunction.call(subject, SPAN_START, SPAN_END);
});
assertThat(expected).factKeys().contains("expected none"); assertThat(expected).factKeys().contains("expected none");
assertThat(expected).factValue("but found").contains("start=" + start); assertThat(expected).factValue("but found").contains("start=" + SPAN_START);
}
private static SpannableString createSpannable(Object spanToInsert) {
return createSpannable(spanToInsert, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
}
private static SpannableString createSpannable(Object spanToInsert, int spanFlags) {
SpannableString spannable = SpannableString.valueOf(TEXT_WITH_TARGET_SPAN);
spannable.setSpan(spanToInsert, SPAN_START, SPAN_END, spanFlags);
return spannable;
}
private static SpannableString createSpannableWithUnrelatedSpanAnd(Object spanToInsert) {
SpannableString spannable = SpannableString.valueOf(TEXT_WITH_TARGET_AND_UNRELATED_SPAN);
spannable.setSpan(spanToInsert, SPAN_START, SPAN_END, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(
new Object(), UNRELATED_SPAN_START, UNRELATED_SPAN_END, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
return spannable;
} }
private static AssertionError expectFailure( private static AssertionError expectFailure(
......
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