47 lines
1.3 KiB
Ruby
47 lines
1.3 KiB
Ruby
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require "testing_env"
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require "utils"
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class TtyTests < Homebrew::TestCase
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def test_strip_ansi
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assert_equal "hello", Tty.strip_ansi("\033\[36;7mhello\033\[0m")
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end
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def test_width
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assert_kind_of Integer, Tty.width
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end
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def test_truncate
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Tty.stubs(:width).returns 15
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assert_equal "foobar some", Tty.truncate("foobar something very long")
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assert_equal "truncate", Tty.truncate("truncate")
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# When the terminal is unsupported, we report 0 width
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Tty.stubs(:width).returns 0
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assert_equal "foobar something very long", Tty.truncate("foobar something very long")
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end
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def test_no_tty_formatting
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$stdout.stubs(:tty?).returns false
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assert_equal "", Tty.to_s
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assert_equal "", Tty.red.to_s
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assert_equal "", Tty.green.to_s
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assert_equal "", Tty.yellow.to_s
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assert_equal "", Tty.blue.to_s
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assert_equal "", Tty.magenta.to_s
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assert_equal "", Tty.cyan.to_s
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assert_equal "", Tty.default.to_s
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end
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def test_formatting
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$stdout.stubs(:tty?).returns(true)
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assert_equal "", Tty.to_s
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assert_equal "\033[31m", Tty.red.to_s
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assert_equal "\033[32m", Tty.green.to_s
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assert_equal "\033[33m", Tty.yellow.to_s
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assert_equal "\033[34m", Tty.blue.to_s
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assert_equal "\033[35m", Tty.magenta.to_s
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assert_equal "\033[36m", Tty.cyan.to_s
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assert_equal "\033[39m", Tty.default.to_s
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end
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end
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