b.t.matchers : module documentation

Part of bzrlib.tests

Matchers for bzrlib.

Primarily test support, Matchers are used by self.assertThat in the bzrlib test suite. A matcher is a stateful test helper which can be used to determine if a passed object 'matches', much like a regex. If the object does not match the mismatch can be described in a human readable fashion. assertThat then raises if a mismatch occurs, showing the description as the assertion error.

Matchers are designed to be more reusable and composable than layered assertions in Test Case objects, so they are recommended for new testing work.

Class ReturnsUnlockable A matcher that checks for the pattern we want lock* methods to have:
Class MatchesAncestry A matcher that checks the ancestry of a particular revision.
Class HasLayout A matcher that checks if a tree has a specific layout.
Class _IsLocked Something is locked.
Class _AncestryMismatch Ancestry matching mismatch.
API Documentation for Bazaar, generated by pydoctor at 2019-03-22 00:18:06.