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class TestUnitColor < Test::Unit::TestCase
def test_color_escape_sequence
assert_escape_sequence(["31"], color("red"))
assert_escape_sequence(["32", "1"], color("green", :bold => true))
assert_escape_sequence(["0"], color("reset"))
assert_escape_sequence(["45"], color("magenta", :foreground => false))
end
def test_mix_color_escape_sequence
assert_escape_sequence(["34", "1"],
mix_color([color("blue"),
color("none", :bold => true)]))
assert_escape_sequence(["34", "1", "4"],
mix_color([color("blue"),
color("none", :bold => true)]) +
color("none", :underline => true))
assert_escape_sequence(["34", "1", "4"],
color("blue") +
color("none", :bold => true) +
color("none", :underline => true))
end
private
def color(name, options={})
Test::Unit::Color.new(name, options)
end
def mix_color(colors)
Test::Unit::MixColor.new(colors)
end
def assert_escape_sequence(expected, color)
assert_equal(expected, color.sequence)
assert_match(/\e\[(?:\d+;)*\d+m/, color.escape_sequence)
assert_equal(expected, color.escape_sequence[2..-2].split(";"))
end
end
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