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require 'testing_env'
require 'dependency'
class DependableTests < Homebrew::TestCase
def setup
@tags = ["foo", "bar", :build]
@dep = Struct.new(:tags).new(@tags).extend(Dependable)
end
def test_options
assert_equal %w{--foo --bar}.sort, @dep.options.as_flags.sort
end
def test_interrogation
assert_predicate @dep, :build?
refute_predicate @dep, :optional?
refute_predicate @dep, :recommended?
end
end
class DependencyTests < Homebrew::TestCase
def test_accepts_single_tag
dep = Dependency.new("foo", %w{bar})
assert_equal %w{bar}, dep.tags
end
def test_accepts_multiple_tags
dep = Dependency.new("foo", %w{bar baz})
assert_equal %w{bar baz}.sort, dep.tags.sort
end
def test_preserves_symbol_tags
dep = Dependency.new("foo", [:build])
assert_equal [:build], dep.tags
end
def test_accepts_symbol_and_string_tags
dep = Dependency.new("foo", [:build, "bar"])
assert_equal [:build, "bar"], dep.tags
end
def test_equality
foo1 = Dependency.new("foo")
foo2 = Dependency.new("foo")
bar = Dependency.new("bar")
assert_equal foo1, foo2
assert_eql foo1, foo2
refute_equal foo1, bar
refute_eql foo1, bar
end
end
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