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require 'testing_env'
require 'build_options'
class BuildOptionsTests < Homebrew::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
def test_implicit_options
# --without-baz is not explicitly specified on the command line (i.e. args)
# therefore --with-baz should be implicitly assumed:
assert @build.implicit_options.include?("--with-baz")
# But all these should not be in the implict_options:
assert !@build.implicit_options.include?("--without-baz")
assert !@build.implicit_options.include?("--with-bar")
assert !@build.implicit_options.include?("--without-bar")
assert !@build.implicit_options.include?("--with-qux")
end
def test_opposite_of
assert_equal Option.new("without-foo"), @build.opposite_of(Option.new("with-foo"))
assert_equal Option.new("with-foo"), @build.opposite_of("without-foo")
assert_equal Option.new("disable-spam"), @build.opposite_of(Option.new("enable-spam"))
assert_equal Option.new("enable-beer"), @build.opposite_of("disable-beer")
end
def test_has_opposite_of?
assert @build.has_opposite_of?("--without-foo")
assert @build.has_opposite_of?(Option.new("--with-qux"))
assert !@build.has_opposite_of?("--without-qux")
assert !@build.has_opposite_of?("--without-nonexisting")
end
def test_actually_recognizes_implicit_options
assert @build.has_opposite_of?("--with-baz")
end
def test_copies_do_not_share_underlying_options
orig = BuildOptions.new []
copy = orig.dup
copy.add 'foo'
assert_empty orig
assert_equal 1, copy.count
end
def test_copies_do_not_share_underlying_args
orig = BuildOptions.new []
copy = orig.dup
copy.args << Option.new('foo')
assert_empty orig.args
assert_equal 1, copy.args.count
end
end
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