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good failing tests showing the problem

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This commit is contained in:
Andrew Arrow 2022-11-07 02:43:40 -08:00
parent a5730c9067
commit f047fb3200
1 changed files with 29 additions and 8 deletions
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37
style_parser_test.go
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@ -1,20 +1,41 @@
package termui
import (
"strings"
"testing"
)
func TestParseStyles(t *testing.T) {
cells := ParseStyles("test [blue](fg:blue)", NewStyle(ColorWhite))
if cells[0].Style.Fg != 7 {
t.Fatal("normal text fg is wrong")
}
if cells[5].Style.Fg != 4 {
t.Fatal("blue text fg is wrong")
text := textFromCells(cells)
if text != "test blue" {
t.Fatal("wrong text", text)
}
cells = ParseStyles("[hi]", NewStyle(ColorWhite))
if len(cells) != 4 {
t.Fatal("missing closing ]")
cells = ParseStyles("[blue](fg:blue) [1] ", NewStyle(ColorWhite))
text = textFromCells(cells)
if text != "blue [1] hello" {
t.Fatal("wrong text", text)
}
cells = ParseStyles("[0]", NewStyle(ColorWhite))
text = textFromCells(cells)
if text != "[0]" {
t.Fatal("wrong text", text)
}
cells = ParseStyles("[", NewStyle(ColorWhite))
text = textFromCells(cells)
if text != "[" {
t.Fatal("wrong text", text)
}
}
func textFromCells(cells []Cell) string {
buff := []string{}
for _, cell := range cells {
buff = append(buff, string(cell.Rune))
}
return strings.Join(buff, "")
}