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package tmuxedit
import (
"fmt"
"testing"
)
func TestCapturePane_Success(t *testing.T) {
deps := tmuxEditDeps{runCommand: func(name string, args ...string) ([]byte, error) {
if name == "tmux" && len(args) >= 3 && args[0] == "capture-pane" {
return []byte("Claude Code v1.0\n> hello world\n"), nil
}
return nil, fmt.Errorf("unexpected: %s %v", name, args)
}}
got, err := deps.capture("%5")
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if got != "Claude Code v1.0\n> hello world" {
t.Errorf("got %q, want trimmed content", got)
}
}
func TestCapturePane_Error(t *testing.T) {
deps := tmuxEditDeps{runCommand: func(string, ...string) ([]byte, error) {
return nil, fmt.Errorf("pane not found")
}}
_, err := deps.capture("%999")
if err == nil {
t.Fatal("expected error for failed capture")
}
}
func TestCapturePane_EmptyContent(t *testing.T) {
deps := tmuxEditDeps{runCommand: func(string, ...string) ([]byte, error) {
return []byte("\n\n"), nil
}}
got, err := deps.capture("%1")
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if got != "" {
t.Errorf("got %q, want empty string", got)
}
}
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