extend tests, update readme

client_test.go

@@ -0,0 +1,68 @@
+package core
+
+import (
+	"net/http"
+	"testing"
+)
+
+type TestRequestRequest struct {
+	FirstField  string `json:"first_field"`
+	SecondField int32  `json:"second_field"`
+}
+
+type TestRequestResponse struct {
+	FirstField  string `json:"first_header"`
+	SecondField struct {
+		Key int32 `json:"key"`
+	} `json:"second_header"`
+	ThirdField []struct {
+		FirstElement string `json:"first_element"`
+	} `json:"third_header"`
+}
+
+func TestRequest(t *testing.T) {
+	tests := []struct {
+		statusCode int
+		headers    map[string]string
+		params     *TestRequestRequest
+		response   string
+	}{
+		{
+			http.StatusOK,
+			map[string]string{
+				"first_header":  "first-value",
+				"second_header": "second-value",
+			},
+			&TestRequestRequest{
+				FirstField:  "test",
+				SecondField: 123,
+			},
+			`{
+				"first_field": "first-value",
+				"second_field": {
+					"key": 12
+				},
+				"third_field": [
+					{
+						"first_element": "first-element-value"
+					}
+				]
+			}`,
+		},
+	}
+
+	for _, test := range tests {
+		c := NewMockClient(NewMockHttpHandler(test.statusCode, test.response, test.headers))
+
+		respStruct := &TestRequestResponse{}
+		resp, err := c.Request(http.MethodPost, "/", test.params, respStruct)
+
+		if err != nil {
+			t.Error(err)
+		}
+
+		if resp.StatusCode != test.statusCode {
+			t.Errorf("got wrong status code: got: %d, expected: %d", resp.StatusCode, test.statusCode)
+		}
+	}
+}