53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
// License: GPLv3 Copyright: 2022, Kovid Goyal, <kovid at kovidgoyal.net>
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package style
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import (
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"fmt"
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"testing"
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)
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var _ = fmt.Print
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func TestANSIStyleContext(t *testing.T) {
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var ctx = Context{AllowEscapeCodes: false}
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sprint := ctx.SprintFunc("bold")
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if sprint("test") != "test" {
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t.Fatal("AllowEscapeCodes=false not respected")
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}
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ctx.AllowEscapeCodes = true
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if sprint("test") == "test" {
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t.Fatal("AllowEscapeCodes=true not respected")
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}
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}
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func TestANSIStyleSprint(t *testing.T) {
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var ctx = Context{AllowEscapeCodes: true}
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test := func(spec string, prefix string, suffix string) {
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actual := ctx.SprintFunc(spec)(" ")
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expected := prefix + " " + suffix
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if actual != expected {
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t.Fatalf("Formatting with spec: %s failed expected != actual: %#v != %#v", spec, expected, actual)
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}
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}
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test("", "", "")
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test("bold", "\x1b[1m", "\x1b[22m")
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test("bold fg=red u=curly", "\x1b[1;4:3;31m", "\x1b[22;4:0;39m")
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test("fg=123", "\x1b[38:5:123m", "\x1b[39m")
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test("fg=15", "\x1b[97m", "\x1b[39m")
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test("bg=15", "\x1b[107m", "\x1b[49m")
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test("fg=#123", "\x1b[38:2:17:34:51m", "\x1b[39m")
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test("fg=rgb:1/2/3", "\x1b[38:2:1:2:3m", "\x1b[39m")
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test("bg=123", "\x1b[48:5:123m", "\x1b[49m")
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test("uc=123", "\x1b[58:5:123m", "\x1b[59m")
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test("uc=1", "\x1b[58:5:1m", "\x1b[59m")
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actual := ctx.UrlFunc("u=curly uc=cyan")("http://moo.com", "___")
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expected := "\x1b[4:3;58:5:6m\x1b]8;;http://moo.com\x1b\\___\x1b]8;;\x1b\\\x1b[4:0;59m"
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if actual != expected {
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t.Fatalf("Formatting URL failed expected != actual: %#v != %#v", expected, actual)
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}
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}
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