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59 lines
2 KiB
Markdown
59 lines
2 KiB
Markdown
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[](https://godoc.org/github.com/smartystreets/assertions/internal/oglematchers)
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`oglematchers` is a package for the Go programming language containing a set of
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matchers, useful in a testing or mocking framework, inspired by and mostly
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compatible with [Google Test][googletest] for C++ and
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[Google JS Test][google-js-test]. The package is used by the
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[ogletest][ogletest] testing framework and [oglemock][oglemock] mocking
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framework, which may be more directly useful to you, but can be generically used
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elsewhere as well.
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A "matcher" is simply an object with a `Matches` method defining a set of golang
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values matched by the matcher, and a `Description` method describing that set.
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For example, here are some matchers:
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```go
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// Numbers
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Equals(17.13)
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LessThan(19)
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// Strings
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Equals("taco")
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HasSubstr("burrito")
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MatchesRegex("t.*o")
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// Combining matchers
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AnyOf(LessThan(17), GreaterThan(19))
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```
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There are lots more; see [here][reference] for a reference. You can also add
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your own simply by implementing the `oglematchers.Matcher` interface.
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Installation
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------------
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First, make sure you have installed Go 1.0.2 or newer. See
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[here][golang-install] for instructions.
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Use the following command to install `oglematchers` and keep it up to date:
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go get -u github.com/smartystreets/assertions/internal/oglematchers
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Documentation
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-------------
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See [here][reference] for documentation. Alternatively, you can install the
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package and then use `godoc`:
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godoc github.com/smartystreets/assertions/internal/oglematchers
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[reference]: http://godoc.org/github.com/smartystreets/assertions/internal/oglematchers
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[golang-install]: http://golang.org/doc/install.html
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[googletest]: http://code.google.com/p/googletest/
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[google-js-test]: http://code.google.com/p/google-js-test/
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[ogletest]: http://github.com/smartystreets/assertions/internal/ogletest
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[oglemock]: http://github.com/smartystreets/assertions/internal/oglemock
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