ale/test/test_semver_utils.vader

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After:
call ale#semver#ResetVersionCache()
Execute(ParseVersion should return the version from the lines of output):
" We should be able to parse the semver string from flake8
AssertEqual [3, 0, 4], ale#semver#ParseVersion([
\ '3.0.4 (mccabe: 0.5.2, pyflakes: 1.2.3, pycodestyle: 2.0.0) CPython 2.7.12 on Linux',
\ '1.2.3',
\])
Execute(ParseVersion should return an empty list when no vesrion can be found):
AssertEqual [], ale#semver#ParseVersion(['x'])
AssertEqual [], ale#semver#ParseVersion([])
Execute(ParseVersion should tolerate missing patch numbers):
" This goes against the semver spec, but we handle it anyway.
AssertEqual [3, 4, 0], ale#semver#ParseVersion(['Version 3.4'])
Execute(GTE should compare triples correctly):
Assert ale#semver#GTE([3, 0, 4], [3, 0, 0])
Assert ale#semver#GTE([3, 0, 0], [3, 0, 0])
Assert ale#semver#GTE([3, 0, 0], [2, 0, 0])
Assert ale#semver#GTE([3, 1, 0], [3, 1, 0])
Assert ale#semver#GTE([3, 2, 0], [3, 1, 0])
Assert ale#semver#GTE([3, 2, 2], [3, 1, 6])
Assert ale#semver#GTE([3, 2, 5], [3, 2, 5])
Assert ale#semver#GTE([3, 2, 6], [3, 2, 5])
Assert !ale#semver#GTE([2, 9, 1], [3, 0, 0])
Assert !ale#semver#GTE([3, 2, 3], [3, 3, 3])
Assert !ale#semver#GTE([3, 3, 2], [3, 3, 3])
Execute(GTE should compare pairs correctly):
Assert ale#semver#GTE([3, 0], [3, 0, 0])
Assert ale#semver#GTE([3, 0], [3, 0])
Assert ale#semver#GTE([3, 1], [3, 0])
Assert ale#semver#GTE([3, 1], [3, 0, 0])
Assert ale#semver#GTE([3, 0, 1], [3, 0])
Assert !ale#semver#GTE([3, 0], [3, 0, 1])
Assert !ale#semver#GTE([3, 0], [3, 1])
Assert !ale#semver#GTE([2, 9, 11], [3, 0])
Execute(GTE should permit the LHS to be an empty List):
Assert !ale#semver#GTE([], [0, 0, 0])