// Copyright 2024 The Gitea Authors. All rights reserved.// SPDX-License-Identifier: MIT package optional_test import (	"testing" 	"forgejo.org/modules/optional" 	"github.com/stretchr/testify/assert") func TestOption(t *testing.T) {	var uninitialized optional.Option[int]	assert.False(t, uninitialized.Has())	assert.Equal(t, int(0), uninitialized.Value())	assert.Equal(t, int(1), uninitialized.ValueOrDefault(1)) 	none := optional.None[int]()	assert.False(t, none.Has())	assert.Equal(t, int(0), none.Value())	assert.Equal(t, int(1), none.ValueOrDefault(1)) 	some := optional.Some(1)	assert.True(t, some.Has())	assert.Equal(t, int(1), some.Value())	assert.Equal(t, int(1), some.ValueOrDefault(2)) 	noneBool := optional.None[bool]()	assert.False(t, noneBool.Has())	assert.False(t, noneBool.Value())	assert.True(t, noneBool.ValueOrDefault(true)) 	someBool := optional.Some(true)	assert.True(t, someBool.Has())	assert.True(t, someBool.Value())	assert.True(t, someBool.ValueOrDefault(false)) 	var ptr *int	assert.False(t, optional.FromPtr(ptr).Has()) 	int1 := 1	opt1 := optional.FromPtr(&int1)	assert.True(t, opt1.Has())	assert.Equal(t, int(1), opt1.Value()) 	assert.False(t, optional.FromNonDefault("").Has()) 	opt2 := optional.FromNonDefault("test")	assert.True(t, opt2.Has())	assert.Equal(t, "test", opt2.Value()) 	assert.False(t, optional.FromNonDefault(0).Has()) 	opt3 := optional.FromNonDefault(1)	assert.True(t, opt3.Has())	assert.Equal(t, int(1), opt3.Value())} func Test_ParseBool(t *testing.T) {	assert.Equal(t, optional.None[bool](), optional.ParseBool(""))	assert.Equal(t, optional.None[bool](), optional.ParseBool("x")) 	assert.Equal(t, optional.Some(false), optional.ParseBool("0"))	assert.Equal(t, optional.Some(false), optional.ParseBool("f"))	assert.Equal(t, optional.Some(false), optional.ParseBool("False")) 	assert.Equal(t, optional.Some(true), optional.ParseBool("1"))	assert.Equal(t, optional.Some(true), optional.ParseBool("t"))	assert.Equal(t, optional.Some(true), optional.ParseBool("True"))}