v0.0.479 AccessStruct

2024-07-02 11:29:47 +02:00
parent 56bc5e8285
commit b464afae01
3 changed files with 422 additions and 2 deletions
--- a/reflectext/structAccess_test.go
+++ b/reflectext/structAccess_test.go
@@ -0,0 +1,235 @@
+package reflectext
+
+import "testing"
+
+type TestStruct struct {
+	Name string `json:"name"`
+	Age  int    `json:"age"`
+}
+
+func TestAccessStructByArrayPath_HappyPath(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	result, err := AccessStructByArrayPath[string](testStruct, []string{"Name"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "John" {
+		t.Errorf("Expected 'John', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_InvalidField(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"Invalid"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+func TestAccessStructByStringPath_HappyPath(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	result, err := AccessStructByStringPath[string](testStruct, "Name")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "John" {
+		t.Errorf("Expected 'John', got '%s'", result)
+	}
+}
+
+func TestAccessStructByStringPath_InvalidField(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	_, err := AccessStructByStringPath[string](testStruct, "Invalid")
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type RecursiveStruct struct {
+	Name     string
+	Sub      *RecursiveStruct
+	SubSlice []RecursiveStruct
+}
+
+func TestAccessStructByArrayPath_RecursiveStruct(t *testing.T) {
+	testStruct := RecursiveStruct{Name: "John", Sub: &RecursiveStruct{Name: "Jane"}}
+	result, err := AccessStructByArrayPath[string](*testStruct.Sub, []string{"Name"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Jane" {
+		t.Errorf("Expected 'Jane', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_RecursiveStructSlice(t *testing.T) {
+	testStruct := RecursiveStruct{Name: "John", SubSlice: []RecursiveStruct{{Name: "Jane"}}}
+	result, err := AccessStructByArrayPath[string](testStruct.SubSlice[0], []string{"Name"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Jane" {
+		t.Errorf("Expected 'Jane', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_WrongType(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	_, err := AccessStructByArrayPath[int](testStruct, []string{"Name"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+func TestAccessStructByArrayPath_InvalidPath(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"Name", "Invalid"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type NestedStruct struct {
+	Name string
+	Sub  *TestStruct
+}
+
+func TestAccessStructByStringPath_NestedStruct(t *testing.T) {
+	testStruct := NestedStruct{Name: "John", Sub: &TestStruct{Name: "Jane", Age: 30}}
+	result, err := AccessStructByStringPath[string](testStruct, "Sub.Name")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Jane" {
+		t.Errorf("Expected 'Jane', got '%s'", result)
+	}
+}
+
+type DeepNestedStruct struct {
+	Name string
+	Sub  *NestedStruct
+}
+
+func TestAccessStructByStringPath_DeepNestedStruct(t *testing.T) {
+	testStruct := DeepNestedStruct{Name: "John", Sub: &NestedStruct{Name: "Jane", Sub: &TestStruct{Name: "Doe", Age: 30}}}
+	result, err := AccessStructByStringPath[string](testStruct, "Sub.Sub.Name")
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Doe" {
+		t.Errorf("Expected 'Doe', got '%s'", result)
+	}
+}
+
+type MapStruct struct {
+	Name string
+	Age  int
+}
+
+type TestStructWithMap struct {
+	MapField map[string]MapStruct
+}
+
+func TestAccessStructByArrayPath_MapField(t *testing.T) {
+	testStruct := TestStructWithMap{
+		MapField: map[string]MapStruct{
+			"key": {Name: "John", Age: 30},
+		},
+	}
+	result, err := AccessStructByArrayPath[string](testStruct, []string{"MapField", "key", "Name"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "John" {
+		t.Errorf("Expected 'John', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_InvalidMapKey(t *testing.T) {
+	testStruct := TestStructWithMap{
+		MapField: map[string]MapStruct{
+			"key": {Name: "John", Age: 30},
+		},
+	}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"MapField", "invalid", "Name"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type ArrayStruct struct {
+	Name string
+	Arr  []TestStruct
+}
+
+func TestAccessStructByArrayPath_ArrayField(t *testing.T) {
+	testStruct := ArrayStruct{
+		Name: "John",
+		Arr:  []TestStruct{{Name: "Jane", Age: 30}},
+	}
+	result, err := AccessStructByArrayPath[string](testStruct, []string{"Arr", "0", "Name"})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Jane" {
+		t.Errorf("Expected 'Jane', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_InvalidArrayIndex(t *testing.T) {
+	testStruct := ArrayStruct{
+		Name: "John",
+		Arr:  []TestStruct{{Name: "Jane", Age: 30}},
+	}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"Arr", "1", "Name"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type FunctionStruct struct {
+	Name string
+	Func func() string
+}
+
+func TestAccessStructByArrayPath_FunctionField(t *testing.T) {
+	testStruct := FunctionStruct{Name: "John", Func: func() string { return "Hello" }}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"Func"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+func TestAccessStructByArrayPath_NonExistentPath(t *testing.T) {
+	testStruct := TestStruct{Name: "John", Age: 30}
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"NonExistent"})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}
+
+type NestedStructWithTag struct {
+	Name string      `json:"name"`
+	Sub  *TestStruct `json:"sub"`
+}
+
+func TestAccessStructByArrayPath_UsedTagForKeys(t *testing.T) {
+	testStruct := NestedStructWithTag{Name: "John", Sub: &TestStruct{Name: "Jane", Age: 30}}
+	tag := "json"
+	result, err := AccessStructByArrayPath[string](testStruct, []string{"sub", "name"}, AccessStructOpt{UsedTagForKeys: &tag})
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err)
+	}
+	if result != "Jane" {
+		t.Errorf("Expected 'Jane', got '%s'", result)
+	}
+}
+
+func TestAccessStructByArrayPath_UsedTagForKeysInvalid(t *testing.T) {
+	testStruct := NestedStructWithTag{Name: "John", Sub: &TestStruct{Name: "Jane", Age: 30}}
+	tag := "json"
+	_, err := AccessStructByArrayPath[string](testStruct, []string{"sub", "invalid"}, AccessStructOpt{UsedTagForKeys: &tag})
+	if err == nil {
+		t.Errorf("Expected error, got nil")
+	}
+}