package assert

import (
	"slices"
	"testing"
)

// Eq fails the test if got != want.
func Eq[T comparable](t *testing.T, got, want T) {
	t.Helper()
	if got != want {
		t.Errorf("got %v, want %v", got, want)
	}
}

// Contains fails the test if slice does not contain want.
func Contains[T comparable](t *testing.T, slice []T, want T) {
	t.Helper()
	if !slices.Contains(slice, want) {
		t.Errorf("slice %v does not contain %v", slice, want)
	}
}

// Ok fails the test if err is not nil.
func Ok(t *testing.T, err error) {
	t.Helper()
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
}