wehub-resource-sync
93 lines
2.0 KiB
Go
93 lines
2.0 KiB
Go
package cli
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import (
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"strings"
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"testing"
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)
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// --- visibleWidth ---
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func TestVisibleWidthPlain(t *testing.T) {
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if got := visibleWidth("hello"); got != 5 {
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t.Errorf("visibleWidth(hello) = %d, want 5", got)
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}
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}
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func TestVisibleWidthEmpty(t *testing.T) {
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if got := visibleWidth(""); got != 0 {
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t.Errorf("visibleWidth(\"\") = %d, want 0", got)
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}
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}
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func TestVisibleWidthANSI(t *testing.T) {
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// ANSI SGR codes should not count toward width.
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colored := "\x1b[31mhello\x1b[0m"
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if got := visibleWidth(colored); got != 5 {
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t.Errorf("visibleWidth(colored) = %d, want 5", got)
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}
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}
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// --- padRight ---
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func TestPadRightAlreadyWide(t *testing.T) {
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got := padRight("hello", 3)
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if got != "hello" {
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t.Errorf("padRight(hello, 3) = %q, want hello", got)
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}
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}
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func TestPadRightExact(t *testing.T) {
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got := padRight("hello", 5)
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if got != "hello" {
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t.Errorf("padRight(hello, 5) = %q, want hello", got)
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}
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}
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func TestPadRightPads(t *testing.T) {
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got := padRight("hi", 5)
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if got != "hi " {
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t.Errorf("padRight(hi, 5) = %q, want %q", got, "hi ")
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}
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}
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func TestPadRightEmpty(t *testing.T) {
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got := padRight("", 3)
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if got != " " {
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t.Errorf("padRight(\"\", 3) = %q, want %q", got, " ")
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}
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}
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// --- boxed ---
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func TestBoxedSingleLine(t *testing.T) {
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got := boxed([]string{"hello"})
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// Should contain the content and the box characters.
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if len(got) == 0 {
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t.Error("boxed should not be empty")
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}
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// Should end with newline.
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if got[len(got)-1] != '\n' {
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t.Error("boxed should end with newline")
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}
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}
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func TestBoxedMultipleLines(t *testing.T) {
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got := boxed([]string{"line1", "longer line", "short"})
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if len(got) == 0 {
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t.Error("boxed should not be empty")
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}
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// All lines should be present.
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for _, want := range []string{"line1", "longer line", "short"} {
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if !strings.Contains(got, want) {
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t.Errorf("boxed missing %q", want)
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}
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}
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}
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func TestBoxedEmpty(t *testing.T) {
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got := boxed([]string{})
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if len(got) == 0 {
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t.Error("boxed empty should still produce a box")
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}
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}
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