brew/Library/Homebrew/test/test_build_options.rb
Jack Nagel cf08b71bf8 FormulaInstaller: construct new ARGV from an Options collection
The array of options that is passed to the spawned build process is a
combination of the current ARGV, options passed in by a dependent
formula, and an existing install receipt. The objects that are
interacting here each expect the resulting collection to have certain
properties, and the expectations are not consistent.

Clear up this confusing mess by only dealing with Options collections.
This keeps our representation of options uniform across the codebase.

We can remove BuildOptions dependency on HomebrewArgvExtension, which
allows us to pass any Array-like collection to Tab.create. The only
other site inside of FormulaInstaller that uses the array is the #exec
call, and there it is splatted and thus we can substitute our Options
collection there as well.
2013-01-26 12:14:47 -06:00

46 lines
1.1 KiB
Ruby

require 'testing_env'
require 'build_options'
class BuildOptionsTests < Test::Unit::TestCase
def setup
args = %w{--with-foo --with-bar --without-qux}
@build = BuildOptions.new(args)
@build.add("with-foo")
@build.add("with-bar")
@build.add("without-baz")
@build.add("without-qux")
end
def test_as_flags
assert_equal %w{--with-foo --with-bar --without-baz --without-qux}.sort,
@build.as_flags.sort
end
def test_has_option?
assert @build.has_option?("with-foo")
assert !@build.has_option?("with-qux")
end
def test_include
assert @build.include?("with-foo")
assert !@build.include?("with-qux")
assert !@build.include?("--with-foo")
end
def test_with_without
assert @build.with?("foo")
assert @build.with?("bar")
assert @build.with?("baz")
assert @build.without?("qux")
end
def test_used_options
assert @build.used_options.include?("--with-foo")
assert @build.used_options.include?("--with-bar")
end
def test_unused_options
assert @build.unused_options.include?("--without-baz")
end
end