146 lines
3.2 KiB
Ruby
146 lines
3.2 KiB
Ruby
require "testing_env"
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require "extend/ENV"
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module SharedEnvTests
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def setup
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@env = {}.extend(EnvActivation)
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end
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def test_switching_compilers
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@env.llvm
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@env.clang
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assert_nil @env["LD"]
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assert_equal @env["OBJC"], @env["CC"]
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end
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def test_with_build_environment_restores_env
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before = @env.dup
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@env.with_build_environment do
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@env["foo"] = "bar"
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end
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assert_nil @env["foo"]
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assert_equal before, @env
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end
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def test_with_build_environment_ensures_env_restored
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before = @env.dup
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begin
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@env.with_build_environment do
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@env["foo"] = "bar"
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raise Exception
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end
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rescue Exception
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end
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assert_nil @env["foo"]
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assert_equal before, @env
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end
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def test_with_build_environment_returns_block_value
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assert_equal 1, @env.with_build_environment { 1 }
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end
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def test_with_build_environment_does_not_mutate_interface
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expected = @env.methods
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@env.with_build_environment { assert_equal expected, @env.methods }
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assert_equal expected, @env.methods
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end
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def test_append_existing_key
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@env["foo"] = "bar"
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@env.append "foo", "1"
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assert_equal "bar 1", @env["foo"]
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end
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def test_append_existing_key_empty
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@env["foo"] = ""
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@env.append "foo", "1"
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assert_equal "1", @env["foo"]
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end
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def test_append_missing_key
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@env.append "foo", "1"
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assert_equal "1", @env["foo"]
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end
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def test_prepend_existing_key
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@env["foo"] = "bar"
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@env.prepend "foo", "1"
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assert_equal "1 bar", @env["foo"]
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end
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def test_prepend_existing_key_empty
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@env["foo"] = ""
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@env.prepend "foo", "1"
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assert_equal "1", @env["foo"]
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end
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def test_prepend_missing_key
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@env.prepend "foo", "1"
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assert_equal "1", @env["foo"]
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end
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# NOTE: this may be a wrong behavior; we should probably reject objects that
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# do not respond to #to_str. For now this documents existing behavior.
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def test_append_coerces_value_to_string
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@env.append "foo", 42
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assert_equal "42", @env["foo"]
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end
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def test_prepend_coerces_value_to_string
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@env.prepend "foo", 42
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assert_equal "42", @env["foo"]
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end
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def test_append_path
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@env.append_path "FOO", "/usr/bin"
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assert_equal "/usr/bin", @env["FOO"]
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@env.append_path "FOO", "/bin"
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assert_equal "/usr/bin#{File::PATH_SEPARATOR}/bin", @env["FOO"]
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end
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def test_prepend_path
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@env.prepend_path "FOO", "/usr/bin"
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assert_equal "/usr/bin", @env["FOO"]
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@env.prepend_path "FOO", "/bin"
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assert_equal "/bin#{File::PATH_SEPARATOR}/usr/bin", @env["FOO"]
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end
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def test_switching_compilers_updates_compiler
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[:clang, :llvm, :gcc, :gcc_4_0].each do |compiler|
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@env.send(compiler)
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assert_equal compiler, @env.compiler
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end
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end
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def test_deparallelize_block_form_restores_makeflags
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@env["MAKEFLAGS"] = "-j4"
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@env.deparallelize do
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assert_nil @env["MAKEFLAGS"]
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end
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assert_equal "-j4", @env["MAKEFLAGS"]
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end
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end
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class StdenvTests < Homebrew::TestCase
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include SharedEnvTests
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def setup
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super
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@env.extend(Stdenv)
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end
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end
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class SuperenvTests < Homebrew::TestCase
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include SharedEnvTests
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def setup
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super
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@env.extend(Superenv)
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end
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def test_initializes_deps
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assert_equal [], @env.deps
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assert_equal [], @env.keg_only_deps
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end
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end
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