homebrew/Library/Homebrew/test/test_pkg_version.rb, branch ranger-1.7.0

test_pkg_version: remove illegal testcase

2015-04-23T04:25:08+00:00

`Version` will not end with /_\d+/.

Closes #38822.

Signed-off-by: Xu Cheng

Switch PkgVersion to use composition

2015-04-03T00:22:12+00:00

Comparing PkgVersion and Version objects can produce nonsensical
results. For example, equality is not symmetric:

irb(main):002:0> PkgVersion.new("1.0", 0) == Version.new("1.0")
=> false
irb(main):003:0> Version.new("1.0") == PkgVersion.new("1.0", 0)
=> true

Rather than attempt to deal with subclass-superclass equality, let's use
composition and punt on the problem altogether.

Fix PkgVersion#<=>

2014-07-03T21:37:43+00:00

Use a custom test class so we can avoid monkeypatching

2014-06-19T01:32:51+00:00

Encode formula revision in installation prefix

2014-03-06T02:12:51+00:00

In order to allow kegs built with the same version but differing formula
revisions to coexist, we must encode the revision as part of the keg's
name. This is necessary to actually perform an upgrade, as we cannot
upgrade a keg in-place, and temporarily moving it pending the result of
the upgrade is error-prone and potentially slow.

To accomplish this, we introduce a new Formula#pkg_version method that
concatenates the active_spec version with the formula revision. An
exception is made for a formula that has no revision: the tag is
omitted. This preserves compatibility with existing installations.