package extractor

import (
	"testing"
)

func TestMergeOptions_StealthDefault(t *testing.T) {
	base := BrowserOptions{Stealth: Bool(true)}
	got := mergeOptions(base, nil)
	if got.Stealth == nil || !*got.Stealth {
		t.Fatal("expected stealth to default to true")
	}
}

func TestMergeOptions_StealthOverrideFalse(t *testing.T) {
	base := BrowserOptions{Stealth: Bool(true)}
	got := mergeOptions(base, []BrowserOptions{{Stealth: Bool(false)}})
	if got.Stealth == nil || *got.Stealth {
		t.Fatal("expected stealth to be overridden to false")
	}
}

func TestMergeOptions_LaunchArgsAppend(t *testing.T) {
	base := BrowserOptions{LaunchArgs: []string{"--arg1"}}
	got := mergeOptions(base, []BrowserOptions{{LaunchArgs: []string{"--arg2", "--arg3"}}})
	if len(got.LaunchArgs) != 3 {
		t.Fatalf("expected 3 launch args, got %d", len(got.LaunchArgs))
	}
	if got.LaunchArgs[0] != "--arg1" || got.LaunchArgs[1] != "--arg2" || got.LaunchArgs[2] != "--arg3" {
		t.Fatalf("unexpected launch args: %v", got.LaunchArgs)
	}
}

func TestMergeOptions_InitScriptsAppend(t *testing.T) {
	base := BrowserOptions{InitScripts: []string{"script1"}}
	got := mergeOptions(base, []BrowserOptions{{InitScripts: []string{"script2"}}})
	if len(got.InitScripts) != 2 {
		t.Fatalf("expected 2 init scripts, got %d", len(got.InitScripts))
	}
	if got.InitScripts[0] != "script1" || got.InitScripts[1] != "script2" {
		t.Fatalf("unexpected init scripts: %v", got.InitScripts)
	}
}

func TestMergeOptions_StealthNilDoesNotOverride(t *testing.T) {
	base := BrowserOptions{Stealth: Bool(true)}
	got := mergeOptions(base, []BrowserOptions{{Stealth: nil}})
	if got.Stealth == nil || !*got.Stealth {
		t.Fatal("expected stealth to remain true when override is nil")
	}
}

func TestStealthChromiumArgs(t *testing.T) {
	if len(stealthChromiumArgs) == 0 {
		t.Fatal("expected at least one chromium stealth arg")
	}
	found := false
	for _, arg := range stealthChromiumArgs {
		if arg == "--disable-blink-features=AutomationControlled" {
			found = true
		}
	}
	if !found {
		t.Fatal("expected --disable-blink-features=AutomationControlled in stealth chromium args")
	}
}

func TestStealthInitScripts(t *testing.T) {
	if len(stealthInitScripts) == 0 {
		t.Fatal("expected at least one stealth init script")
	}
}