SpannedSubject

Artifact: androidx.media3:media3-test-utils

Kotlin |Java

@UnstableApi
public final class SpannedSubject extends Subject

java.lang.Object
↳	com.google.common.truth.Subject
	↳	androidx.media3.test.utils.truth.SpannedSubject

A Truth Subject for assertions on Spanned instances containing text styling.

Summary

Nested types
`public interface SpannedSubject.AbsoluteSized` Allows assertions about the absolute size of a span.
`public interface SpannedSubject.Aligned` Allows assertions about the alignment of a span.
`public interface SpannedSubject.AndSpanFlags` Allows additional assertions to be made on the flags of matching spans.
`public interface SpannedSubject.Colored` Allows assertions about the color of a span.
`public interface SpannedSubject.EmphasizedText` Allows assertions about a span's text emphasis mark and its position.
`public interface SpannedSubject.RelativeSized` Allows assertions about the relative size of a span.
`public interface SpannedSubject.RubyText` Allows assertions about a span's ruby text and its position.
`public interface SpannedSubject.Typefaced` Allows assertions about the typeface of a span.
`public interface SpannedSubject.WithSpanFlags` Allows additional assertions to be made on the flags of matching spans.

Public methods
`static SpannedSubject`	`assertThat(@Nullable Spanned spanned)` Convenience method to create a SpannedSubject.
`SpannedSubject.AbsoluteSized`	`hasAbsoluteSizeSpanBetween(int start, int end)` Checks that the subject has a `AbsoluteSizeSpan` from `start` to `end`.
`SpannedSubject.Aligned`	`hasAlignmentSpanBetween(int start, int end)` Checks that the subject has a `AlignmentSpan` from `start` to `end`.
`SpannedSubject.Colored`	`hasBackgroundColorSpanBetween(int start, int end)` Checks that the subject has a `BackgroundColorSpan` from `start` to `end`.
`SpannedSubject.WithSpanFlags`	`hasBoldItalicSpanBetween(int start, int end)` Checks that the subject has bold and italic styling from `start` to `end`.
`SpannedSubject.WithSpanFlags`	`hasBoldSpanBetween(int start, int end)` Checks that the subject has a bold span from `start` to `end`.
`SpannedSubject.Colored`	`hasForegroundColorSpanBetween(int start, int end)` Checks that the subject has a `ForegroundColorSpan` from `start` to `end`.
`SpannedSubject.WithSpanFlags`	`hasHorizontalTextInVerticalContextSpanBetween(int start, int end)` Checks that the subject has an `HorizontalTextInVerticalContextSpan` from `start` to `end`.
`SpannedSubject.WithSpanFlags`	`hasItalicSpanBetween(int start, int end)` Checks that the subject has an italic span from `start` to `end`.
`void`	`hasNoAbsoluteSizeSpanBetween(int start, int end)` Checks that the subject has no `AbsoluteSizeSpan`s on any of the text between `start` and `end`.
`void`	`hasNoAlignmentSpanBetween(int start, int end)` Checks that the subject has no `AlignmentSpan`s on any of the text between `start` and `end`.
`void`	`hasNoBackgroundColorSpanBetween(int start, int end)` Checks that the subject has no `BackgroundColorSpan`s on any of the text between `start` and `end`.
`void`	`hasNoForegroundColorSpanBetween(int start, int end)` Checks that the subject has no `ForegroundColorSpan`s on any of the text between `start` and `end`.
`void`	`hasNoHorizontalTextInVerticalContextSpanBetween(int start, int end)` Checks that the subject has no `HorizontalTextInVerticalContextSpan`s on any of the text between `start` and `end`.
`void`	`hasNoRelativeSizeSpanBetween(int start, int end)` Checks that the subject has no `RelativeSizeSpan`s on any of the text between `start` and `end`.
`void`	`hasNoRubySpanBetween(int start, int end)` Checks that the subject has no `RubySpan`s on any of the text between `start` and `end`.
`void`	`hasNoSpans()`
`void`	`hasNoStrikethroughSpanBetween(int start, int end)` Checks that the subject has no `StrikethroughSpan`s on any of the text between `start` and `end`.
`void`	`hasNoStyleSpanBetween(int start, int end)` Checks that the subject has no `StyleSpan`s on any of the text between `start` and `end`.
`void`	`hasNoTextEmphasisSpanBetween(int start, int end)` Checks that the subject has no `TextEmphasisSpan`s on any of the text between `start` and `end`.
`void`	`hasNoTypefaceSpanBetween(int start, int end)` Checks that the subject has no `TypefaceSpan`s on any of the text between `start` and `end`.
`void`	`hasNoUnderlineSpanBetween(int start, int end)` Checks that the subject has no `UnderlineSpan`s on any of the text between `start` and `end`.
`SpannedSubject.RelativeSized`	`hasRelativeSizeSpanBetween(int start, int end)` Checks that the subject has a `RelativeSizeSpan` from `start` to `end`.
`SpannedSubject.RubyText`	`hasRubySpanBetween(int start, int end)` Checks that the subject has a `RubySpan` from `start` to `end`.
`SpannedSubject.WithSpanFlags`	`hasStrikethroughSpanBetween(int start, int end)` Checks that the subject has an `StrikethroughSpan` from `start` to `end`.
`SpannedSubject.EmphasizedText`	`hasTextEmphasisSpanBetween(int start, int end)` Checks that the subject has an `TextEmphasisSpan` from `start` to `end`.
`SpannedSubject.Typefaced`	`hasTypefaceSpanBetween(int start, int end)` Checks that the subject has a `TypefaceSpan` from `start` to `end`.
`SpannedSubject.WithSpanFlags`	`hasUnderlineSpanBetween(int start, int end)` Checks that the subject has an `UnderlineSpan` from `start` to `end`.
`static Subject.Factory<SpannedSubject, Spanned>`	`spanned()`

Inherited methods

From com.google.common.truth.Subject

`String`	`actualCustomStringRepresentation()`
`final boolean`	`equals(Object o)` This method is deprecated.
`final void`	`failWithActual(String key, Object value)`
`final void`	`failWithoutActual(Fact first, Fact[] rest)`
`final int`	`hashCode()` This method is deprecated.
`final StandardSubjectBuilder`	`ignoreCheck()`
`void`	`isAnyOf(Object first, Object second, Object[] rest)`
`void`	`isEqualTo(Object expected)`
`void`	`isIn(Iterable<Object> iterable)`
`void`	`isInstanceOf(Class<Object> clazz)`
`void`	`isNoneOf(Object first, Object second, Object[] rest)`
`void`	`isNotEqualTo(Object unexpected)`
`void`	`isNotIn(Iterable<Object> iterable)`
`void`	`isNotInstanceOf(Class<Object> clazz)`
`void`	`isNotNull()`
`final void`	`isNotSameInstanceAs(Object unexpected)`
`void`	`isNull()`
`final void`	`isSameInstanceAs(Object expected)`
`String`	`toString()` This method is deprecated.

Public methods

assertThat

public static SpannedSubject assertThat(@Nullable Spanned spanned)

Convenience method to create a SpannedSubject.

Can be statically imported alongside other Truth assertThat methods.

Parameters
`@Nullable Spanned spanned`	The subject under test.

Returns
`SpannedSubject`	An object for conducting assertions on the subject.

hasAbsoluteSizeSpanBetween

public SpannedSubject.AbsoluteSized hasAbsoluteSizeSpanBetween(int start, int end)

Checks that the subject has a AbsoluteSizeSpan from start to end.

The size is asserted in a follow-up method call on the return AbsoluteSized object.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.AbsoluteSized`	A `AbsoluteSized` object to assert on the size of the matching spans.

hasAlignmentSpanBetween

public SpannedSubject.Aligned hasAlignmentSpanBetween(int start, int end)

Checks that the subject has a AlignmentSpan from start to end.

The alignment is asserted in a follow-up method call on the return Aligned object.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.Aligned`	A `Aligned` object to assert on the alignment of the matching spans.

hasBackgroundColorSpanBetween

public SpannedSubject.Colored hasBackgroundColorSpanBetween(int start, int end)

Checks that the subject has a BackgroundColorSpan from start to end.

The color is asserted in a follow-up method call on the return Colored object.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.Colored`	A `Colored` object to assert on the color of the matching spans.

hasBoldItalicSpanBetween

public SpannedSubject.WithSpanFlags hasBoldItalicSpanBetween(int start, int end)

Checks that the subject has bold and italic styling from start to end.

This can either be:

A single StyleSpan with span.getStyle() == Typeface.BOLD_ITALIC.
Two StyleSpans, one with span.getStyle() == Typeface.BOLD and the other with span.getStyle() == Typeface.ITALIC.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.WithSpanFlags`	A `WithSpanFlags` object for optional additional assertions on the flags.

hasBoldSpanBetween

public SpannedSubject.WithSpanFlags hasBoldSpanBetween(int start, int end)

Checks that the subject has a bold span from start to end.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.WithSpanFlags`	A `WithSpanFlags` object for optional additional assertions on the flags.

hasForegroundColorSpanBetween

public SpannedSubject.Colored hasForegroundColorSpanBetween(int start, int end)

Checks that the subject has a ForegroundColorSpan from start to end.

The color is asserted in a follow-up method call on the return Colored object.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.Colored`	A `Colored` object to assert on the color of the matching spans.

hasHorizontalTextInVerticalContextSpanBetween

public SpannedSubject.WithSpanFlags hasHorizontalTextInVerticalContextSpanBetween(int start, int end)

Checks that the subject has an HorizontalTextInVerticalContextSpan from start to end.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.WithSpanFlags`	A `WithSpanFlags` object for optional additional assertions on the flags.

hasItalicSpanBetween

public SpannedSubject.WithSpanFlags hasItalicSpanBetween(int start, int end)

Checks that the subject has an italic span from start to end.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.WithSpanFlags`	A `WithSpanFlags` object for optional additional assertions on the flags.

hasNoAbsoluteSizeSpanBetween

public void hasNoAbsoluteSizeSpanBetween(int start, int end)

Checks that the subject has no AbsoluteSizeSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoAlignmentSpanBetween

public void hasNoAlignmentSpanBetween(int start, int end)

Checks that the subject has no AlignmentSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoBackgroundColorSpanBetween

public void hasNoBackgroundColorSpanBetween(int start, int end)

Checks that the subject has no BackgroundColorSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoForegroundColorSpanBetween

public void hasNoForegroundColorSpanBetween(int start, int end)

Checks that the subject has no ForegroundColorSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoHorizontalTextInVerticalContextSpanBetween

public void hasNoHorizontalTextInVerticalContextSpanBetween(int start, int end)

Checks that the subject has no HorizontalTextInVerticalContextSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoRelativeSizeSpanBetween

public void hasNoRelativeSizeSpanBetween(int start, int end)

Checks that the subject has no RelativeSizeSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoRubySpanBetween

public void hasNoRubySpanBetween(int start, int end)

Checks that the subject has no RubySpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoSpans

public void hasNoSpans()

hasNoStrikethroughSpanBetween

public void hasNoStrikethroughSpanBetween(int start, int end)

Checks that the subject has no StrikethroughSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoStyleSpanBetween

public void hasNoStyleSpanBetween(int start, int end)

Checks that the subject has no StyleSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoTextEmphasisSpanBetween

public void hasNoTextEmphasisSpanBetween(int start, int end)

Checks that the subject has no TextEmphasisSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoTypefaceSpanBetween

public void hasNoTypefaceSpanBetween(int start, int end)

Checks that the subject has no TypefaceSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasNoUnderlineSpanBetween

public void hasNoUnderlineSpanBetween(int start, int end)

Checks that the subject has no UnderlineSpans on any of the text between start and end.

This fails even if the start and end indexes don't exactly match.

Parameters
`int start`	The start index to start searching for spans.
`int end`	The end index to stop searching for spans.

hasRelativeSizeSpanBetween

public SpannedSubject.RelativeSized hasRelativeSizeSpanBetween(int start, int end)

Checks that the subject has a RelativeSizeSpan from start to end.

The size is asserted in a follow-up method call on the return RelativeSized object.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.RelativeSized`	A `RelativeSized` object to assert on the size of the matching spans.

hasRubySpanBetween

public SpannedSubject.RubyText hasRubySpanBetween(int start, int end)

Checks that the subject has a RubySpan from start to end.

The ruby-text is asserted in a follow-up method call on the return RubyText object.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.RubyText`	A `Colored` object to assert on the color of the matching spans.

hasStrikethroughSpanBetween

public SpannedSubject.WithSpanFlags hasStrikethroughSpanBetween(int start, int end)

Checks that the subject has an StrikethroughSpan from start to end.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.WithSpanFlags`	A `WithSpanFlags` object for optional additional assertions on the flags.

hasTextEmphasisSpanBetween

public SpannedSubject.EmphasizedText hasTextEmphasisSpanBetween(int start, int end)

Checks that the subject has an TextEmphasisSpan from start to end.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.EmphasizedText`	A `EmphasizedText` object for optional additional assertions on the flags.

hasTypefaceSpanBetween

public SpannedSubject.Typefaced hasTypefaceSpanBetween(int start, int end)

Checks that the subject has a TypefaceSpan from start to end.

The font is asserted in a follow-up method call on the return Typefaced object.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.Typefaced`	A `Typefaced` object to assert on the font of the matching spans.

hasUnderlineSpanBetween

public SpannedSubject.WithSpanFlags hasUnderlineSpanBetween(int start, int end)

Checks that the subject has an UnderlineSpan from start to end.

Parameters
`int start`	The start of the expected span.
`int end`	The end of the expected span.

Returns
`SpannedSubject.WithSpanFlags`	A `WithSpanFlags` object for optional additional assertions on the flags.

spanned

public static Subject.Factory<SpannedSubject, Spanned> spanned()

SpannedSubject

Summary

Nested types

Public methods

Inherited methods

Public methods

assertThat

hasAbsoluteSizeSpanBetween

hasAlignmentSpanBetween

hasBackgroundColorSpanBetween

hasBoldItalicSpanBetween

hasBoldSpanBetween

hasForegroundColorSpanBetween

hasHorizontalTextInVerticalContextSpanBetween

hasItalicSpanBetween

hasNoAbsoluteSizeSpanBetween

hasNoAlignmentSpanBetween

hasNoBackgroundColorSpanBetween

hasNoForegroundColorSpanBetween

hasNoHorizontalTextInVerticalContextSpanBetween

hasNoRelativeSizeSpanBetween

hasNoRubySpanBetween

hasNoSpans

hasNoStrikethroughSpanBetween

hasNoStyleSpanBetween

hasNoTextEmphasisSpanBetween

hasNoTypefaceSpanBetween

hasNoUnderlineSpanBetween

hasRelativeSizeSpanBetween

hasRubySpanBetween

hasStrikethroughSpanBetween

hasTextEmphasisSpanBetween

hasTypefaceSpanBetween

hasUnderlineSpanBetween

spanned