apply this matcher to an Expectable
apply this matcher to an Expectable
a MatchResult describing the outcome of the match
Adapt a matcher to another.
Adapt a matcher to another.
ex: be_==("message") ^^ (_.getMessage) can be applied to an exception
the logical and between 2 matchers
the logical and between 2 matchers
MatchResult.and
a Matcher matching at least one element of a sequence against the current matcher
a matcher that needs to eventually match, after a given number of retries and a sleep time
a matcher that needs to eventually match, after 40 retries and a sleep time of 100 milliseconds
a Matcher matching all the elements of a sequence against the current matcher, stopping after the first failure
a Matcher matching all the elements of a sequence against the current matcher, cumulating all failures
when the condition is true the matcher is applied, when it's false, the matcher must fail
The lazily operator returns a Matcher which will match a function returning the expected value
a Matcher with no messages
negate a Matcher
negate a Matcher
MatchResult.not
the logical or between 2 matchers
the logical or between 2 matchers
MatchResult.or
a Skip MatchResult if this matcher fails, prefixing the failure message with a skip message. If the skip message is empty, only the failure message is printed
a Skip MatchResult if this matcher fails
a MatchResult using the messages embedded in a MatchResultMessage (i.e. an accumulation of messages from other matches)
a MatchResult copied on another one, but with a different expectable
This convenience method can be used to evaluate a boolean condition and return an appropriate MatchResult
This convenience method can be used to evaluate a boolean condition and return an appropriate MatchResult
a MatchResult with an okMessage, a koMessage, the expectable value and the expected/actual values as string to display a failure comparison if necessary
This convenience method can be used to evaluate a boolean condition and return an appropriate MatchResult
This convenience method can be used to evaluate a boolean condition and return an appropriate MatchResult
a MatchResult with an okMessage, a koMessage and the expectable value
only apply this matcher if the condition is false
only apply this matcher if the condition is true
The
Matchertrait is the base trait for any Matcher.This trait can be extended to provide an appropriate
applymethod that will check an expectable valuea: Expectable[T].The result of a match is a MatchResult object (@see MatchResult).
Matchers can be composed.
Implementation notes: * the parameter to the apply method must be a by-name parameter. This allows some values to be evaluated only when necessary.
* However in the implementation of the apply function, it must be taken care of not evaluating the parameter twice. Assigning it to a val is the solution to this issue.