Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 191 insertions, 0 deletions

diff --git a/modules/optional/serialization_test.go b/modules/optional/serialization_test.go
new file mode 100644
index 0000000..c852b8a
--- /dev/null
+++ b/modules/optional/serialization_test.go
@@ -0,0 +1,191 @@
+// 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")
+		})
+	}
+}