issues/24: Add tests for embedded structs with tags (#41)

- Updates: #24

CHANGELOG.md

@@ -7,6 +7,7 @@ Most recent version is listed first.
 - Update to Go 1.20: https://github.com/komuw/kama/pull/34
 - Better formatting for zero-length slices and maps: https://github.com/komuw/kama/pull/36
 - Zero value pointers should not panic: https://github.com/komuw/kama/pull/37
+- Add tests for embedded structs with tags: https://github.com/komuw/kama/pull/41
 
 # v0.0.6
 - Update dependencies: https://github.com/komuw/kama/pull/32

vars.go

@@ -184,6 +184,7 @@ func getFields(iType reflect.Type) []string {
 		// TODO: If a structField happens to be a func,
 		// We should enhance that signature.
 		// Look at `dumpFunc()` for implementation
+		// https://github.com/komuw/kama/issues/38
 
 		numFields := iType.NumField()
 		for i := 0; i < numFields; i++ {
@@ -192,7 +193,8 @@ func getFields(iType reflect.Type) []string {
 				// private field
 				continue
 			}
-			fields = append(fields, f.Name+" "+f.Type.String())
+			name := f.Name + " " + f.Type.String()
+			fields = append(fields, name)
 		}
 	}
 
@@ -244,6 +246,7 @@ func getMethods(iType reflect.Type) []string {
 		//   func(main.Foo, int, int) int
 		// it would be cooler to display as;
 		//   func(main.Foo, price int, commission int) int
+		// https://github.com/komuw/kama/issues/39
 		methods = append(methods, methName+" "+methSig)
 	}
 

vars_test.go

@@ -115,6 +115,18 @@ type SomeStructWIthSlice struct {
 
 var zeroValuePointer *http.Request
 
+type StructWithTags struct {
+	Allowed bool   `json:"enabled"`
+	Name    string `json:"their_name"`
+}
+
+type Hey struct {
+	Another struct {
+		Allowed bool   `json:"enabled"`
+		Name    string `json:"their_name"`
+	}
+}
+
 func TestBasicVariables(t *testing.T) {
 	t.Parallel()
 
@@ -395,6 +407,46 @@ func TestBasicVariables(t *testing.T) {
    int(18),
    int(19),
  ...<9980 more redacted>..},
+}`,
+			},
+		},
+		{
+			tName:    "struct with tags",
+			variable: StructWithTags{},
+			expected: vari{
+				Name:      "github.com/komuw/kama.StructWithTags",
+				Kind:      reflect.Struct,
+				Signature: []string{"kama.StructWithTags", "*kama.StructWithTags"},
+				Fields:    []string{"Allowed bool", "Name string"},
+				Methods:   []string{},
+				Val: `StructWithTags{
+  Allowed: false,
+  Name: "",
+}`,
+			},
+		},
+		{
+			tName: "embedded struct with tags",
+			variable: Hey{Another: struct {
+				Allowed bool   `json:"enabled"`
+				Name    string `json:"their_name"`
+			}{
+				Allowed: true,
+				Name:    "Jane",
+			}},
+			expected: vari{
+				Name:      "github.com/komuw/kama.Hey",
+				Kind:      reflect.Struct,
+				Signature: []string{"kama.Hey", "*kama.Hey"},
+				Fields: []string{
+					`Another struct { Allowed bool "json:\"enabled\""; Name string "json:\"their_name\"" }`,
+				},
+				Methods: []string{},
+				Val: `Hey{
+  Another: {
+    Allowed: true,
+    Name: "Jane",
+  },
 }`,
 			},
 		},