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Contents
# encoding: utf-8
RSpec.describe Pastel::ColorParser, '::parse' do
subject(:parser) { described_class }
it "parses string with no color" do
expect(parser.parse("foo")).to eq([{text: 'foo'}])
end
it "parses simple color" do
expect(parser.parse("\e[32mfoo\e[0m")).to eq([
{foreground: :green, text: 'foo'}
])
end
it "parses simple color and style" do
expect(parser.parse("\e[32;1mfoo\e[0m")).to eq([
{foreground: :green, style: :bold, text: 'foo'}
])
end
it "parses chained colors in shorthand syntax" do
expect(parser.parse("\e[32;44mfoo\e[0m")).to eq([
{foreground: :green, background: :on_blue, text: 'foo'}
])
end
it "parses chained colors in regular syntax" do
expect(parser.parse("\e[32m\e[44mfoo\e[0m")).to eq([
{foreground: :green, background: :on_blue, text: 'foo'}
])
end
it "parses many colors" do
expect(parser.parse("\e[32mfoo\e[0m \e[31mbar\e[0m")).to eq([
{foreground: :green, text: 'foo'},
{text: ' '},
{foreground: :red, text: 'bar'}
])
end
it "parses nested colors with one reset" do
expect(parser.parse("\e[32mfoo\e[31mbar\e[0m")).to eq([
{foreground: :green, text: 'foo'},
{foreground: :red, text: 'bar'}
])
end
it "parses nested colors with two resets" do
expect(parser.parse("\e[32mfoo\e[31mbar\e[0m\e[0m")).to eq([
{foreground: :green, text: 'foo'},
{foreground: :red, text: 'bar'}
])
end
it "parses unrest color" do
expect(parser.parse("\e[32mfoo")).to eq([
{foreground: :green, text: 'foo'}
])
end
it "parses malformed control sequence" do
expect(parser.parse("\eA foo bar ESC\e")).to eq([
{text: "\eA foo bar ESC\e"}
])
end
end
Version data entries
11 entries across 11 versions & 2 rubygems