27 lines
750 B
Go
27 lines
750 B
Go
package env
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import "testing"
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// A text console, VT100-class included, gets 16 colors whatever COLORTERM
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// says; vte, a modern emulator, is not one
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func TestTextConsoleWinsOverColorterm(t *testing.T) {
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for _, v := range trueColorVars {
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t.Setenv(v, "")
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}
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t.Setenv("COLORTERM", "truecolor")
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for term, want := range map[string]int{
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"linux": 16, "cons25": 16, "vt220": 16, "ansi": 16, "xterm-16color": 16,
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"vte-256color": 1 << 24, "vt": 1 << 24, "xterm-256color": 1 << 24,
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} {
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t.Setenv("TERM", term)
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if got := Colors(); got != want {
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t.Errorf("TERM=%s: %d colors, want %d", term, got, want)
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}
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}
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t.Setenv("COLORTERM", "")
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t.Setenv("TERM", "vte-256color")
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if got := Colors(); got != 256 {
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t.Errorf("vte-256color: %d", got)
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}
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}
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