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// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package optional_test
import (
std_json "encoding/json" //nolint:depguard
"testing"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/optional"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"gopkg.in/yaml.v3"
)
type testSerializationStruct struct {
NormalString string `json:"normal_string" yaml:"normal_string"`
NormalBool bool `json:"normal_bool" yaml:"normal_bool"`
OptBool optional.Option[bool] `json:"optional_bool,omitempty" yaml:"optional_bool,omitempty"`
OptString optional.Option[string] `json:"optional_string,omitempty" yaml:"optional_string,omitempty"`
OptTwoBool optional.Option[bool] `json:"optional_two_bool" yaml:"optional_two_bool"`
OptTwoString optional.Option[string] `json:"optional_twostring" yaml:"optional_two_string"`
}
func TestOptionalToJson(t *testing.T) {
tests := []struct {
name string
obj *testSerializationStruct
want string
}{
{
name: "empty",
obj: new(testSerializationStruct),
want: `{"normal_string":"","normal_bool":false,"optional_two_bool":null,"optional_twostring":null}`,
},
{
name: "some",
obj: &testSerializationStruct{
NormalString: "a string",
NormalBool: true,
OptBool: optional.Some(false),
OptString: optional.Some(""),
OptTwoBool: optional.None[bool](),
OptTwoString: optional.None[string](),
},
want: `{"normal_string":"a string","normal_bool":true,"optional_bool":false,"optional_string":"","optional_two_bool":null,"optional_twostring":null}`,
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
b, err := json.Marshal(tc.obj)
require.NoError(t, err)
assert.EqualValues(t, tc.want, string(b), "gitea json module returned unexpected")
b, err = std_json.Marshal(tc.obj)
require.NoError(t, err)
assert.EqualValues(t, tc.want, string(b), "std json module returned unexpected")
})
}
}
func TestOptionalFromJson(t *testing.T) {
tests := []struct {
name string
data string
want testSerializationStruct
}{
{
name: "empty",
data: `{}`,
want: testSerializationStruct{
NormalString: "",
},
},
{
name: "some",
data: `{"normal_string":"a string","normal_bool":true,"optional_bool":false,"optional_string":"","optional_two_bool":null,"optional_twostring":null}`,
want: testSerializationStruct{
NormalString: "a string",
NormalBool: true,
OptBool: optional.Some(false),
OptString: optional.Some(""),
},
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
var obj1 testSerializationStruct
err := json.Unmarshal([]byte(tc.data), &obj1)
require.NoError(t, err)
assert.EqualValues(t, tc.want, obj1, "gitea json module returned unexpected")
var obj2 testSerializationStruct
err = std_json.Unmarshal([]byte(tc.data), &obj2)
require.NoError(t, err)
assert.EqualValues(t, tc.want, obj2, "std json module returned unexpected")
})
}
}
func TestOptionalToYaml(t *testing.T) {
tests := []struct {
name string
obj *testSerializationStruct
want string
}{
{
name: "empty",
obj: new(testSerializationStruct),
want: `normal_string: ""
normal_bool: false
optional_two_bool: null
optional_two_string: null
`,
},
{
name: "some",
obj: &testSerializationStruct{
NormalString: "a string",
NormalBool: true,
OptBool: optional.Some(false),
OptString: optional.Some(""),
},
want: `normal_string: a string
normal_bool: true
optional_bool: false
optional_string: ""
optional_two_bool: null
optional_two_string: null
`,
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
b, err := yaml.Marshal(tc.obj)
require.NoError(t, err)
assert.EqualValues(t, tc.want, string(b), "yaml module returned unexpected")
})
}
}
func TestOptionalFromYaml(t *testing.T) {
tests := []struct {
name string
data string
want testSerializationStruct
}{
{
name: "empty",
data: ``,
want: testSerializationStruct{},
},
{
name: "empty but init",
data: `normal_string: ""
normal_bool: false
optional_bool:
optional_two_bool:
optional_two_string:
`,
want: testSerializationStruct{},
},
{
name: "some",
data: `
normal_string: a string
normal_bool: true
optional_bool: false
optional_string: ""
optional_two_bool: null
optional_twostring: null
`,
want: testSerializationStruct{
NormalString: "a string",
NormalBool: true,
OptBool: optional.Some(false),
OptString: optional.Some(""),
},
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
var obj testSerializationStruct
err := yaml.Unmarshal([]byte(tc.data), &obj)
require.NoError(t, err)
assert.EqualValues(t, tc.want, obj, "yaml module returned unexpected")
})
}
}
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