package main

import "testing"

func TestParseInitialFile(t *testing.T) {
	if got := parseInitialFile([]string{"-i", `C:\clips\demo.mp4`}); got != `C:\clips\demo.mp4` {
		t.Fatalf("expected -i path, got %q", got)
	}
	if got := parseInitialFile([]string{"--debug", "-i", `E:\vid.mkv`}); got != `E:\vid.mkv` {
		t.Fatalf("expected -i path with --debug, got %q", got)
	}
	if got := parseInitialFile([]string{`D:\drop.mov`}); got != `D:\drop.mov` {
		t.Fatalf("expected positional path, got %q", got)
	}
	if got := parseInitialFile(nil); got != "" {
		t.Fatalf("expected empty string, got %q", got)
	}
}