goog.testing.mockmatchers.ArgumentMatcher

Provided By	`goog.testing.mockmatchers.ArgumentMatcher`
All Known Direct Subclasses	`goog.testing.events.EventMatcher` `goog.testing.mockmatchers.IgnoreArgument` `goog.testing.mockmatchers.InstanceOf` `goog.testing.mockmatchers.ObjectEquals` `goog.testing.mockmatchers.RegexpMatch` `goog.testing.mockmatchers.SaveArgument` `goog.testing.mockmatchers.TypeOf`

A simple interface for executing argument matching. A match in this case is testing to see if a supplied object fits a given criteria. True is returned if the given criteria is met.

new ArgumentMatcher( `opt_matchFn`, `opt_matchName` )

Parameters

`opt_matchFn`	`(Function\|null)=`
	A function that evaluates a given argument and returns true if it meets a given criteria.
`opt_matchName`	`(string\|null)=`
	The name expressing intent as part of an error message for when a match fails.

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Instance Methods

A function that takes a match argument and an optional MockExpectation which (if provided) will get error information and returns whether or not it matches.

Parameters

`toVerify`	`*`
	The argument that should be verified.
`opt_expectation`	`(goog.testing.MockExpectation\|null)=`
	The expectation for this match.

Returns

boolean

Whether or not a given argument passes verification.

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goog.testing.mockmatchers.ArgumentMatcher

new ArgumentMatcher( opt_matchFn, opt_matchName )

Instance Methods

this.matches( toVerify, opt_expectation ) → boolean

new ArgumentMatcher( `opt_matchFn`, `opt_matchName` )

`this.`matches( `toVerify`, `opt_expectation` ) `→` `boolean`