package utils

import "testing"

func TestTry(t *testing.T) {
	t.Run("First Try", func(t *testing.T) {
		val, err := NewTry[int, bool](true).
			Try(func() (int, bool) { return 1, true }).
			Or(func() (int, bool) { return 2, false }).
			Or(func() (int, bool) { return 3, true }).
			Or(func() (int, bool) { return 4, false }).
			Done()

		if val != 1 && err != true {
			t.Error("Try failed")
		}
	})

	t.Run("Middle Or", func(t *testing.T) {
		val, err := NewTry[int, bool](true).
			Try(func() (int, bool) { return 1, false }).
			Or(func() (int, bool) { return 2, false }).
			Or(func() (int, bool) { return 3, true }).
			Or(func() (int, bool) { return 4, false }).
			Done()

		if val != 3 && err != true {
			t.Error("Try failed")
		}
	})

	t.Run("Last Or", func(t *testing.T) {
		val, err := NewTry[int, bool](true).
			Try(func() (int, bool) { return 1, false }).
			Or(func() (int, bool) { return 2, false }).
			Or(func() (int, bool) { return 3, false }).
			Or(func() (int, bool) { return 4, true }).
			Done()

		if val != 4 && err != true {
			t.Error("Try failed")
		}
	})

	t.Run("Nothing", func(t *testing.T) {
		val, err := NewTry[int, bool](true).
			Try(func() (int, bool) { return 1, false }).
			Or(func() (int, bool) { return 2, false }).
			Or(func() (int, bool) { return 3, false }).
			Or(func() (int, bool) { return 4, false }).
			Done()

		if val != 4 && err != false {
			t.Error("Try failed")
		}
	})
}