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// Copyright 2019 The TCell Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use file except in compliance with the License.
// You may obtain a copy of the license at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package terminfo
import (
"bytes"
"testing"
"time"
)
// This terminfo entry is a stripped down version from
// xterm-256color, but I've added some of my own entries.
var testTerminfo = &Terminfo{
Name: "simulation_test",
Columns: 80,
Lines: 24,
Colors: 256,
Bell: "\a",
Blink: "\x1b2ms$<20>something",
Reverse: "\x1b[7m",
SetFg: "\x1b[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m",
SetBg: "\x1b[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m",
AltChars: "``aaffggiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~",
Mouse: "\x1b[M",
MouseMode: "%?%p1%{1}%=%t%'h'%Pa%e%'l'%Pa%;\x1b[?1000%ga%c\x1b[?1002%ga%c\x1b[?1006%ga%c",
SetCursor: "\x1b[%i%p1%d;%p2%dH",
PadChar: "\x00",
}
func TestTerminfoExpansion(t *testing.T) {
ti := testTerminfo
// Tests %i and basic parameter strings too
if ti.TGoto(7, 9) != "\x1b[10;8H" {
t.Error("TGoto expansion failed")
}
// This tests some conditionals
if ti.TParm("A[%p1%2.2X]B", 47) != "A[2F]B" {
t.Error("TParm conditionals failed")
}
// Color tests.
if ti.TParm(ti.SetFg, 7) != "\x1b[37m" {
t.Error("SetFg(7) failed")
}
if ti.TParm(ti.SetFg, 15) != "\x1b[97m" {
t.Error("SetFg(15) failed")
}
if ti.TParm(ti.SetFg, 200) != "\x1b[38;5;200m" {
t.Error("SetFg(200) failed")
}
if ti.TParm(ti.MouseMode, 1) != "\x1b[?1000h\x1b[?1002h\x1b[?1006h" {
t.Error("Enable mouse mode failed")
}
if ti.TParm(ti.MouseMode, 0) != "\x1b[?1000l\x1b[?1002l\x1b[?1006l" {
t.Error("Disable mouse mode failed")
}
}
func TestTerminfoDelay(t *testing.T) {
ti := testTerminfo
buf := bytes.NewBuffer(nil)
now := time.Now()
ti.TPuts(buf, ti.Blink)
then := time.Now()
s := string(buf.Bytes())
if s != "\x1b2mssomething" {
t.Errorf("Terminfo delay failed: %s", s)
}
if then.Sub(now) < time.Millisecond*20 {
t.Error("Too short delay")
}
if then.Sub(now) > time.Millisecond*50 {
t.Error("Too late delay")
}
}
func BenchmarkSetFgBg(b *testing.B) {
ti := testTerminfo
for i := 0; i < b.N; i++ {
ti.TParm(ti.SetFg, 100, 200)
ti.TParm(ti.SetBg, 100, 200)
}
}
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