brew/Library/Homebrew/test/software_spec_test.rb

require "testing_env"
require "software_spec"

class SoftwareSpecTests < Homebrew::TestCase
  def setup
    super
    @spec = SoftwareSpec.new
  end

  def test_resource
    @spec.resource("foo") { url "foo-1.0" }
    assert @spec.resource_defined?("foo")
  end

  def test_raises_when_duplicate_resources_are_defined
    @spec.resource("foo") { url "foo-1.0" }
    assert_raises(DuplicateResourceError) do
      @spec.resource("foo") { url "foo-1.0" }
    end
  end

  def test_raises_when_accessing_missing_resources
    @spec.owner = Class.new do
      def name
        "test"
      end

      def full_name
        "test"
      end

      def tap
        "homebrew/core"
      end
    end.new
    assert_raises(ResourceMissingError) { @spec.resource("foo") }
  end

  def test_set_owner
    owner = stub name: "some_name",
                 full_name: "some_name",
                 tap: "homebrew/core"
    @spec.owner = owner
    assert_equal owner, @spec.owner
  end

  def test_resource_owner
    @spec.resource("foo") { url "foo-1.0" }
    @spec.owner = stub name: "some_name",
                       full_name: "some_name",
                       tap: "homebrew/core"
    assert_equal "some_name", @spec.name
    @spec.resources.each_value { |r| assert_equal @spec, r.owner }
  end

  def test_resource_without_version_receives_owners_version
    @spec.url("foo-42")
    @spec.resource("bar") { url "bar" }
    @spec.owner = stub name: "some_name",
                       full_name: "some_name",
                       tap: "homebrew/core"
    assert_version_equal "42", @spec.resource("bar").version
  end

  def test_option
    @spec.option("foo")
    assert @spec.option_defined?("foo")
  end

  def test_option_raises_when_begins_with_dashes
    assert_raises(ArgumentError) { @spec.option("--foo") }
  end

  def test_option_raises_when_name_empty
    assert_raises(ArgumentError) { @spec.option("") }
  end

  def test_cxx11_option_special_case
    @spec.option(:cxx11)
    assert @spec.option_defined?("c++11")
    refute @spec.option_defined?("cxx11")
  end

  def test_option_description
    @spec.option("bar", "description")
    assert_equal "description", @spec.options.first.description
  end

  def test_option_description_defaults_to_empty_string
    @spec.option("foo")
    assert_equal "", @spec.options.first.description
  end

  def test_deprecated_option
    @spec.deprecated_option("foo" => "bar")
    refute_empty @spec.deprecated_options
    assert_equal "foo", @spec.deprecated_options.first.old
    assert_equal "bar", @spec.deprecated_options.first.current
  end

  def test_deprecated_options
    @spec.deprecated_option(["foo1", "foo2"] => "bar1", "foo3" => ["bar2", "bar3"])
    assert_includes @spec.deprecated_options, DeprecatedOption.new("foo1", "bar1")
    assert_includes @spec.deprecated_options, DeprecatedOption.new("foo2", "bar1")
    assert_includes @spec.deprecated_options, DeprecatedOption.new("foo3", "bar2")
    assert_includes @spec.deprecated_options, DeprecatedOption.new("foo3", "bar3")
  end

  def test_deprecated_option_raises_when_empty
    assert_raises(ArgumentError) { @spec.deprecated_option({}) }
  end

  def test_depends_on
    @spec.depends_on("foo")
    assert_equal "foo", @spec.deps.first.name
  end

  def test_dependency_option_integration
    @spec.depends_on "foo" => :optional
    @spec.depends_on "bar" => :recommended
    assert @spec.option_defined?("with-foo")
    assert @spec.option_defined?("without-bar")
  end

  def test_explicit_options_override_default_dep_option_description
    @spec.option("with-foo", "blah")
    @spec.depends_on("foo" => :optional)
    assert_equal "blah", @spec.options.first.description
  end

  def test_patch
    @spec.patch :p1, :DATA
    assert_equal 1, @spec.patches.length
    assert_equal :p1, @spec.patches.first.strip
  end
end

class HeadSoftwareSpecTests < Homebrew::TestCase
  def setup
    super
    @spec = HeadSoftwareSpec.new
  end

  def test_version
    assert_version_equal "HEAD", @spec.version
  end

  def test_verify_download_integrity
    assert_nil @spec.verify_download_integrity(Object.new)
  end
end

class BottleSpecificationTests < Homebrew::TestCase
  def setup
    super
    @spec = BottleSpecification.new
  end

  def test_checksum_setters
    checksums = {
      snow_leopard_32: "deadbeef"*8,
      snow_leopard: "faceb00c"*8,
      lion: "baadf00d"*8,
      mountain_lion: "8badf00d"*8,
    }

    checksums.each_pair do |cat, digest|
      @spec.sha256(digest => cat)
    end

    checksums.each_pair do |cat, digest|
      checksum, = @spec.checksum_for(cat)
      assert_equal Checksum.new(:sha256, digest), checksum
    end
  end

  def test_other_setters
    double = Object.new
    %w[root_url prefix cellar rebuild].each do |method|
      @spec.send(method, double)
      assert_equal double, @spec.send(method)
    end
  end
end