149 lines
3.6 KiB
Ruby
149 lines
3.6 KiB
Ruby
require "options"
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describe Option do
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subject { described_class.new("foo") }
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specify "#to_s" do
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expect(subject.to_s).to eq("--foo")
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end
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specify "equality" do
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foo = Option.new("foo")
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bar = Option.new("bar")
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expect(subject).to eq(foo)
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expect(subject).not_to eq(bar)
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expect(subject).to eql(foo)
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expect(subject).not_to eql(bar)
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end
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specify "#description" do
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expect(subject.description).to be_empty
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expect(Option.new("foo", "foo").description).to eq("foo")
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end
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specify "#inspect" do
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expect(subject.inspect).to eq("#<Option: \"--foo\">")
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end
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end
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describe DeprecatedOption do
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subject { described_class.new("foo", "bar") }
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specify "#old" do
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expect(subject.old).to eq("foo")
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end
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specify "#old_flag" do
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expect(subject.old_flag).to eq("--foo")
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end
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specify "#current" do
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expect(subject.current).to eq("bar")
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end
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specify "#current_flag" do
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expect(subject.current_flag).to eq("--bar")
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end
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specify "equality" do
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foobar = DeprecatedOption.new("foo", "bar")
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boofar = DeprecatedOption.new("boo", "far")
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expect(foobar).to eq(subject)
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expect(subject).to eq(foobar)
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expect(boofar).not_to eq(subject)
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expect(subject).not_to eq(boofar)
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end
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end
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describe Options do
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it "removes duplicate options" do
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subject << Option.new("foo")
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subject << Option.new("foo")
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expect(subject).to include("--foo")
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expect(subject.count).to eq(1)
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end
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it "preserves existing member when adding a duplicate" do
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a = Option.new("foo", "bar")
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b = Option.new("foo", "qux")
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subject << a << b
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expect(subject.count).to eq(1)
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expect(subject.first).to be(a)
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expect(subject.first.description).to eq(a.description)
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end
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specify "#include?" do
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subject << Option.new("foo")
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expect(subject).to include("--foo")
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expect(subject).to include("foo")
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expect(subject).to include(Option.new("foo"))
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end
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describe "#+" do
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it "returns options" do
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expect(subject + Options.new).to be_an_instance_of(Options)
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end
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end
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describe "#-" do
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it "returns options" do
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expect(subject - Options.new).to be_an_instance_of(Options)
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end
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end
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specify "#&" do
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foo, bar, baz = %w[foo bar baz].map { |o| Option.new(o) }
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options = Options.new << foo << bar
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subject << foo << baz
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expect((subject & options).to_a).to eq([foo])
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end
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specify "#|" do
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foo, bar, baz = %w[foo bar baz].map { |o| Option.new(o) }
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options = Options.new << foo << bar
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subject << foo << baz
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expect((subject | options).sort).to eq([foo, bar, baz].sort)
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end
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specify "#*" do
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subject << Option.new("aa") << Option.new("bb") << Option.new("cc")
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expect((subject * "XX").split("XX").sort).to eq(%w[--aa --bb --cc])
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end
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describe "<<" do
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it "returns itself" do
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expect(subject << Option.new("foo")).to be subject
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end
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end
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specify "#as_flags" do
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subject << Option.new("foo")
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expect(subject.as_flags).to eq(%w[--foo])
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end
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specify "#to_a" do
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option = Option.new("foo")
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subject << option
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expect(subject.to_a).to eq([option])
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end
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specify "#to_ary" do
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option = Option.new("foo")
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subject << option
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expect(subject.to_ary).to eq([option])
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end
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specify "::create_with_array" do
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array = %w[--foo --bar]
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option1 = Option.new("foo")
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option2 = Option.new("bar")
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expect(Options.create(array).sort).to eq([option1, option2].sort)
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end
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specify "#inspect" do
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expect(subject.inspect).to eq("#<Options: []>")
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subject << Option.new("foo")
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expect(subject.inspect).to eq("#<Options: [#<Option: \"--foo\">]>")
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end
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end
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