Package org.junit.internal
Class ComparisonCriteria
- java.lang.Object
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- org.junit.internal.ComparisonCriteria
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- Direct Known Subclasses:
ExactComparisonCriteria
,InexactComparisonCriteria
public abstract class ComparisonCriteria extends java.lang.Object
Defines criteria for finding two items "equal enough". Concrete subclasses may demand exact equality, or, for example, equality within a given delta.
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Field Summary
Fields Modifier and Type Field Description private static java.lang.Object
END_OF_ARRAY_SENTINEL
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Constructor Summary
Constructors Constructor Description ComparisonCriteria()
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description void
arrayEquals(java.lang.String message, java.lang.Object expecteds, java.lang.Object actuals)
Asserts that two arrays are equal, according to the criteria defined by the concrete subclass.private void
arrayEquals(java.lang.String message, java.lang.Object expecteds, java.lang.Object actuals, boolean outer)
protected abstract void
assertElementsEqual(java.lang.Object expected, java.lang.Object actual)
private java.lang.String
componentTypeName(java.lang.Class<?> arrayClass)
private java.lang.Object
getToStringableArrayElement(java.lang.Object array, int length, int index)
private boolean
isArray(java.lang.Object expected)
private static java.lang.Object
objectWithToString(java.lang.String string)
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Method Detail
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arrayEquals
public void arrayEquals(java.lang.String message, java.lang.Object expecteds, java.lang.Object actuals) throws ArrayComparisonFailure
Asserts that two arrays are equal, according to the criteria defined by the concrete subclass. If they are not, anAssertionError
is thrown with the given message. Ifexpecteds
andactuals
arenull
, they are considered equal.- Parameters:
message
- the identifying message for theAssertionError
(null
okay)expecteds
- Object array or array of arrays (multi-dimensional array) with expected values.actuals
- Object array or array of arrays (multi-dimensional array) with actual values- Throws:
ArrayComparisonFailure
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arrayEquals
private void arrayEquals(java.lang.String message, java.lang.Object expecteds, java.lang.Object actuals, boolean outer) throws ArrayComparisonFailure
- Throws:
ArrayComparisonFailure
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getToStringableArrayElement
private java.lang.Object getToStringableArrayElement(java.lang.Object array, int length, int index)
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objectWithToString
private static java.lang.Object objectWithToString(java.lang.String string)
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componentTypeName
private java.lang.String componentTypeName(java.lang.Class<?> arrayClass)
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isArray
private boolean isArray(java.lang.Object expected)
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assertElementsEqual
protected abstract void assertElementsEqual(java.lang.Object expected, java.lang.Object actual)
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