[TASK] add tests

lib/http_test.go

@@ -0,0 +1,50 @@
+package lib
+
+import (
+	"bytes"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestWrite(t *testing.T) {
+	assert := assert.New(t)
+
+	w := httptest.NewRecorder()
+	from := map[string]string{"a": "b"}
+	Write(w, from)
+	result := w.Result()
+
+	assert.Equal([]string{"application/json"}, result.Header["Content-Type"], "no header information")
+	buf := new(bytes.Buffer)
+	buf.ReadFrom(result.Body)
+	to := buf.String()
+	assert.Equal("{\"a\":\"b\"}", to, "wrong content")
+
+	w = httptest.NewRecorder()
+	value := make(chan int)
+	Write(w, value)
+	result = w.Result()
+
+	assert.Equal(http.StatusInternalServerError, result.StatusCode, "wrong statuscode")
+
+}
+
+func TestRead(t *testing.T) {
+	assert := assert.New(t)
+
+	to := make(map[string]string)
+	r, _ := http.NewRequest("GET", "/a", strings.NewReader("{\"a\":\"b\"}"))
+
+	r.Header["Content-Type"] = []string{"application/json"}
+	err := Read(r, &to)
+	assert.NoError(err, "no error")
+	assert.Equal(map[string]string{"a": "b"}, to, "wrong content")
+
+	r.Header["Content-Type"] = []string{""}
+	err = Read(r, &to)
+	assert.Error(err, "no error")
+}

models/config_test.go

@@ -13,4 +13,12 @@ func TestReadConfig(t *testing.T) {
 	assert.NotNil(config)
 
 	assert.Equal("[::1]:8080", config.WebserverBind)
+
+	assert.Panics(func() {
+		ReadConfigFile("../config_example.co")
+	}, "wrong file")
+
+	assert.Panics(func() {
+		ReadConfigFile("testdata/config_panic.conf")
+	}, "wrong toml")
 }

models/testdata/config_panic.conf

@@ -0,0 +1 @@
+blub