require 'spec_helper' describe Brush do let(:brush) { Brush.new(attributes) } describe '#==' do subject { brush == other } let(:attributes) { { :fg => 1, :bg => 2, :bold => true, :underline => false, :inverse => true, :blink => false, :foo => true, } } context "when all fg, bg, bold?, underline? and inverse? are equal" do let(:other) { Brush.new( :fg => 1, :bg => 2, :bold => true, :underline => false, :inverse => true, :blink => false, :foo => false # should be ignored ) } it { should be(true) } end context "when fg, bg, bold?, underline? and inverse? are not equal" do let(:other) { Brush.new( :fg => 1, :bg => 2, :bold => false, :underline => false, :inverse => true, :blink => false, :foo => true # should be ignored ) } it { should be(false) } end end describe '#fg' do it 'behaves like in rxvt/gnome-terminal' do expect(Brush.new.fg).to eq(nil) expect(Brush.new(fg: 1).fg).to eq(1) expect(Brush.new(fg: 1, bold: true).fg).to eq(9) expect(Brush.new(fg: 8, bold: true).fg).to eq(8) expect(Brush.new(fg: 9, bold: true).fg).to eq(9) expect(Brush.new(fg: 1, inverse: true).fg).to eq(0) expect(Brush.new(bg: 2, inverse: true).fg).to eq(2) expect(Brush.new(fg: 1, inverse: true, blink: true).fg).to eq(0) expect(Brush.new(bg: 1, inverse: true, blink: true).fg).to eq(9) expect(Brush.new(bg: 0, inverse: true).fg).to eq(0) expect(Brush.new(bg: 0, inverse: true, blink: true).fg).to eq(8) expect(Brush.new(inverse: true, blink: true).fg).to eq(0) end end describe '#bg' do it 'behaves like in rxvt/gnome-terminal' do expect(Brush.new.bg).to eq(nil) expect(Brush.new(bg: 1).bg).to eq(1) expect(Brush.new(bg: 1, blink: true).bg).to eq(9) expect(Brush.new(bg: 8, blink: true).bg).to eq(8) expect(Brush.new(bg: 9, blink: true).bg).to eq(9) expect(Brush.new(bg: 1, inverse: true).bg).to eq(7) expect(Brush.new(fg: 2, inverse: true).bg).to eq(2) expect(Brush.new(bg: 1, inverse: true, bold: true).bg).to eq(7) expect(Brush.new(fg: 1, inverse: true, bold: true).bg).to eq(9) expect(Brush.new(fg: 0, inverse: true).bg).to eq(0) expect(Brush.new(fg: 0, inverse: true, bold: true).bg).to eq(8) expect(Brush.new(inverse: true, bold: true).bg).to eq(7) end end describe '#bold?' do subject { brush.bold? } context "when bold was set to true" do let(:attributes) { { :bold => true } } it { should be(true) } end context "when bold was set to false" do let(:attributes) { { :bold => false } } it { should be(false) } end context "when bold was not set" do let(:attributes) { {} } it { should be(false) } end end describe '#underline?' do subject { brush.underline? } context "when underline was set to true" do let(:attributes) { { :underline => true } } it { should be(true) } end context "when underline was set to false" do let(:attributes) { { :underline => false } } it { should be(false) } end context "when underline was not set" do let(:attributes) { {} } it { should be(false) } end end describe '#inverse?' do subject { brush.inverse? } context "when inverse was set to true" do let(:attributes) { { :inverse => true } } it { should be(true) } end context "when inverse was set to false" do let(:attributes) { { :inverse => false } } it { should be(false) } end context "when inverse was not set" do let(:attributes) { {} } it { should be(false) } end end describe '#blink?' do subject { brush.blink? } context "when blink was set to true" do let(:attributes) { { :blink => true } } it { should be(true) } end context "when blink was set to false" do let(:attributes) { { :blink => false } } it { should be(false) } end context "when blink was not set" do let(:attributes) { {} } it { should be(false) } end end describe '#default?' do subject { brush.default? } context "when all attributes are falsy" do let(:attributes) { {} } it { should be(true) } end context "when fg is set" do let(:attributes) { { :fg => 1 } } it { should be(false) } end context "when bg is set" do let(:attributes) { { :bg => 2 } } it { should be(false) } end context "when bold is set" do let(:attributes) { { :bold => true } } it { should be(false) } end context "when underline is set" do let(:attributes) { { :underline => true } } it { should be(false) } end context "when inverse is set" do let(:attributes) { { :inverse => true } } it { should be(false) } end context "when blink is set" do let(:attributes) { { :blink => true } } it { should be(false) } end end describe '#as_json' do let(:attributes) { { fg: 1, bold: true, trolololo: 'OX' } } subject { brush.as_json } it { should eq({ fg: 1, bold: true }) } end end