Package com.google.common.truth
Class OptionalSubject
- java.lang.Object
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- com.google.common.truth.Subject
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- com.google.common.truth.OptionalSubject
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Nested Class Summary
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Nested classes/interfaces inherited from class com.google.common.truth.Subject
Subject.Factory<SubjectT extends Subject,ActualT>
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
hasValue(Object expected)
Fails if theOptional
<T>
does not have the given value or the subject is null.void
isEmpty()
Fails if theOptional
<T>
is present or the subject is null.void
isPresent()
Fails if theOptional
<T>
is empty or the subject is null.static Subject.Factory<OptionalSubject,Optional<?>>
optionals()
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Methods inherited from class com.google.common.truth.Subject
actualCustomStringRepresentation, check, equals, failWithActual, failWithActual, failWithoutActual, hashCode, ignoreCheck, isAnyOf, isEqualTo, isIn, isInstanceOf, isNoneOf, isNotEqualTo, isNotIn, isNotInstanceOf, isNotNull, isNotSameInstanceAs, isNull, isSameInstanceAs, toString
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Method Detail
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isPresent
public void isPresent()
Fails if theOptional
<T>
is empty or the subject is null.
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isEmpty
public void isEmpty()
Fails if theOptional
<T>
is present or the subject is null.
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hasValue
public void hasValue(Object expected)
Fails if theOptional
<T>
does not have the given value or the subject is null.To make more complex assertions on the optional's value split your assertion in two:
assertThat(myOptional).isPresent(); assertThat(myOptional.get()).contains("foo");
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optionals
public static Subject.Factory<OptionalSubject,Optional<?>> optionals()
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