1 files changed, 0 insertions, 138 deletions
diff --git a/Library/Homebrew/test/dependency_expansion_test.rb b/Library/Homebrew/test/dependency_expansion_test.rb
deleted file mode 100644
index 58a731121..000000000
--- a/Library/Homebrew/test/dependency_expansion_test.rb
+++ /dev/null
@@ -1,138 +0,0 @@
-require "testing_env"
-require "dependency"
-
-class DependencyExpansionTests < Homebrew::TestCase
-  def build_dep(name, tags = [], deps = [])
-    dep = Dependency.new(name.to_s, tags)
-    dep.stubs(:to_formula).returns(stub(deps: deps, name: name))
-    dep
-  end
-
-  def setup
-    super
-    @foo = build_dep(:foo)
-    @bar = build_dep(:bar)
-    @baz = build_dep(:baz)
-    @qux = build_dep(:qux)
-    @deps = [@foo, @bar, @baz, @qux]
-    @f    = stub(deps: @deps, name: "f")
-  end
-
-  def test_expand_yields_dependent_and_dep_pairs
-    i = 0
-    Dependency.expand(@f) do |dependent, dep|
-      assert_equal @f, dependent
-      assert_equal dep, @deps[i]
-      i += 1
-    end
-  end
-
-  def test_expand_no_block
-    assert_equal @deps, Dependency.expand(@f)
-  end
-
-  def test_expand_prune_all
-    assert_empty Dependency.expand(@f) { Dependency.prune }
-  end
-
-  def test_expand_selective_pruning
-    deps = Dependency.expand(@f) do |_, dep|
-      Dependency.prune if dep.name == "foo"
-    end
-
-    assert_equal [@bar, @baz, @qux], deps
-  end
-
-  def test_expand_preserves_dependency_order
-    @foo.stubs(:to_formula).returns(stub(name: "f", deps: [@qux, @baz]))
-    assert_equal [@qux, @baz, @foo, @bar], Dependency.expand(@f)
-  end
-
-  def test_expand_skips_optionals_by_default
-    deps = [build_dep(:foo, [:optional]), @bar, @baz, @qux]
-    f = stub(deps: deps, build: stub(with?: false), name: "f")
-    assert_equal [@bar, @baz, @qux], Dependency.expand(f)
-  end
-
-  def test_expand_keeps_recommendeds_by_default
-    deps = [build_dep(:foo, [:recommended]), @bar, @baz, @qux]
-    f = stub(deps: deps, build: stub(with?: true), name: "f")
-    assert_equal deps, Dependency.expand(f)
-  end
-
-  def test_merges_repeated_deps_with_differing_options
-    @foo2 = build_dep(:foo, ["option"])
-    @baz2 = build_dep(:baz, ["option"])
-    @deps << @foo2 << @baz2
-    deps = [@foo2, @bar, @baz2, @qux]
-    deps.zip(Dependency.expand(@f)) do |expected, actual|
-      assert_equal expected.tags, actual.tags
-      assert_equal expected, actual
-    end
-  end
-
-  def test_merger_preserves_env_proc
-    env_proc = stub
-    dep = Dependency.new("foo", [], env_proc)
-    dep.stubs(:to_formula).returns(stub(deps: [], name: "foo"))
-    @deps.replace [dep]
-    assert_equal env_proc, Dependency.expand(@f).first.env_proc
-  end
-
-  def test_merged_tags_no_dupes
-    @foo2 = build_dep(:foo, ["option"])
-    @foo3 = build_dep(:foo, ["option"])
-    @deps << @foo2 << @foo3
-
-    assert_equal %w[option], Dependency.expand(@f).first.tags
-  end
-
-  def test_skip_skips_parent_but_yields_children
-    f = stub(
-      name: "f",
-      deps: [
-        build_dep(:foo, [], [@bar, @baz]),
-        build_dep(:foo, [], [@baz]),
-      ],
-    )
-
-    deps = Dependency.expand(f) do |_dependent, dep|
-      Dependency.skip if %w[foo qux].include? dep.name
-    end
-
-    assert_equal [@bar, @baz], deps
-  end
-
-  def test_keep_dep_but_prune_recursive_deps
-    foo = build_dep(:foo, [:build], @bar)
-    baz = build_dep(:baz, [:build])
-    f = stub(name: "f", deps: [foo, baz])
-
-    deps = Dependency.expand(f) do |_dependent, dep|
-      Dependency.keep_but_prune_recursive_deps if dep.build?
-    end
-
-    assert_equal [foo, baz], deps
-  end
-
-  def test_deps_with_collection_argument
-    assert_equal [@foo, @bar, @baz, @qux], @f.deps
-    assert_equal [@bar, @baz], Dependency.expand(@f, [@bar, @baz])
-  end
-
-  def test_cyclic_dependency
-    foo = build_dep(:foo)
-    bar = build_dep(:bar, [], [foo])
-    foo.stubs(:to_formula).returns(stub(deps: [bar], name: "foo"))
-    f = stub(name: "f", deps: [foo, bar])
-    assert_nothing_raised { Dependency.expand(f) }
-  end
-
-  def test_clean_expand_stack
-    foo = build_dep(:foo)
-    foo.stubs(:to_formula).raises(FormulaUnavailableError, "foo")
-    f = stub(name: "f", deps: [foo])
-    assert_raises(FormulaUnavailableError) { Dependency.expand(f) }
-    assert_empty Dependency.instance_variable_get(:@expand_stack)
-  end
-end