forked from Mirrors/bubbletea
78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
package tea
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import (
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"bytes"
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"testing"
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)
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func TestKeyString(t *testing.T) {
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t.Run("alt+space", func(t *testing.T) {
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if got := KeyMsg(Key{
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Type: KeySpace,
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Alt: true,
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}).String(); got != "alt+ " {
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t.Fatalf(`expected a "alt+ ", got %q`, got)
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}
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})
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t.Run("runes", func(t *testing.T) {
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if got := KeyMsg(Key{
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Type: KeyRunes,
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Runes: []rune{'a'},
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}).String(); got != "a" {
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t.Fatalf(`expected an "a", got %q`, got)
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}
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})
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t.Run("invalid", func(t *testing.T) {
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if got := KeyMsg(Key{
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Type: KeyType(99999),
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}).String(); got != "" {
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t.Fatalf(`expected a "", got %q`, got)
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}
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})
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}
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func TestKeyTypeString(t *testing.T) {
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t.Run("space", func(t *testing.T) {
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if got := KeySpace.String(); got != " " {
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t.Fatalf(`expected a " ", got %q`, got)
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}
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})
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t.Run("invalid", func(t *testing.T) {
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if got := KeyType(99999).String(); got != "" {
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t.Fatalf(`expected a "", got %q`, got)
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}
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})
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}
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func TestReadInput(t *testing.T) {
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for out, in := range map[string][]byte{
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"a": {'a'},
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"ctrl+a": {byte(keySOH)},
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"alt+a": {0x1b, 'a'},
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"abcd": {'a', 'b', 'c', 'd'},
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"up": []byte("\x1b[A"),
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"wheel up": {'\x1b', '[', 'M', byte(32) + 0b0100_0000, byte(65), byte(49)},
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"shift+tab": {'\x1b', '[', 'Z'},
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} {
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t.Run(out, func(t *testing.T) {
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msgs, err := readInputs(bytes.NewReader(in))
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if len(msgs) == 0 {
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t.Fatalf("unexpected empty message list")
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}
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if m, ok := msgs[0].(KeyMsg); ok && m.String() != out {
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t.Fatalf(`expected a keymsg %q, got %q`, out, m)
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}
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if m, ok := msgs[0].(MouseMsg); ok && mouseEventTypes[m.Type] != out {
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t.Fatalf(`expected a mousemsg %q, got %q`, out, mouseEventTypes[m.Type])
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}
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})
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}
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}
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