Add tests for config type http path

config/type_bytes_test.go

@@ -87,7 +87,7 @@ func (suite *TypeBytesTestSuite) TestMarshalOk() {
 
 			marshalled, err := testStruct.Value.MarshalText()
 			assert.NoError(t, err)
-			assert.Equal(t, string(marshalled), name)
+			assert.Equal(t, name, string(marshalled))
 		})
 	}
 }

config/type_duration_test.go

@@ -85,7 +85,7 @@ func (suite *TypeDurationTestSuite) TestMarshalOk() {
 
 			marshalled, err := testStruct.Value.MarshalText()
 			assert.NoError(t, err)
-			assert.Equal(t, string(marshalled), name)
+			assert.Equal(t, name, string(marshalled))
 		})
 	}
 }

config/type_http_path.go

@@ -19,6 +19,10 @@ func (c TypeHTTPPath) MarshalText() ([]byte, error) {
 }
 
 func (c TypeHTTPPath) String() string {
+	if c.value == "" {
+		return "/"
+	}
+
 	return c.value
 }
 

config/type_http_path_test.go

@@ -0,0 +1,91 @@
+package config_test
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/9seconds/mtg/v2/config"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/suite"
+)
+
+type typeHTTPPathTestStruct struct {
+	Value config.TypeHTTPPath `json:"value"`
+}
+
+type TypeHTTPPathTestSuite struct {
+	suite.Suite
+}
+
+func (suite *TypeHTTPPathTestSuite) TestUnmarshal() {
+	testData := []string{
+		"/hello",
+		"hello",
+		"hello/",
+		"/hello/",
+	}
+
+	for _, v := range testData {
+		data, err := json.Marshal(map[string]string{
+			"value": v,
+		})
+		suite.NoError(err)
+
+		suite.T().Run(v, func(t *testing.T) {
+			testStruct := &typeHTTPPathTestStruct{}
+
+			assert.NoError(t, json.Unmarshal(data, testStruct))
+			assert.Equal(t, "/hello", testStruct.Value.Value(""))
+		})
+	}
+}
+
+func (suite *TypeHTTPPathTestSuite) TestMarshalOk() {
+	testData := map[string]string{
+		"":        "/",
+		"/hello":  "/hello",
+		"/hello/": "/hello",
+		"hello/":  "/hello",
+		"hello":   "/hello",
+	}
+
+	for k, v := range testData {
+		toPass := k
+		compareWith := v
+
+		data, err := json.Marshal(map[string]string{
+			"value": toPass,
+		})
+		suite.NoError(err)
+
+		suite.T().Run(toPass, func(t *testing.T) {
+			testStruct := &typeHTTPPathTestStruct{}
+
+			assert.NoError(t, json.Unmarshal(data, testStruct))
+			assert.Equal(t, compareWith, testStruct.Value.String())
+
+			marshalled, err := testStruct.Value.MarshalText()
+			assert.NoError(t, err)
+			assert.Equal(t, compareWith, string(marshalled))
+		})
+	}
+}
+
+func (suite *TypeHTTPPathTestSuite) TestValue() {
+	testStruct := &typeHTTPPathTestStruct{}
+
+	suite.Equal("/hello", testStruct.Value.Value("/hello"))
+
+	data, err := json.Marshal(map[string]string{
+		"value": "/map",
+	})
+	suite.NoError(err)
+	suite.NoError(json.Unmarshal(data, testStruct))
+
+	suite.Equal("/map", testStruct.Value.Value("/hello"))
+}
+
+func TestTypeHTTPPath(t *testing.T) {
+	t.Parallel()
+	suite.Run(t, &TypeHTTPPathTestSuite{})
+}