Import source: transport

Import the existing local project snapshot. This commit organizes existing files; it does not represent newly developed functionality.

transport_test.go

@@ -0,0 +1,58 @@
+//go:build unit
+// +build unit
+
+package reactor_crw_test
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"reactor-crw"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestHttpTransport_FetchData(t *testing.T) {
+	t.Log("Given the need to fetch the data.")
+	{
+		t.Log("When request params are valid.")
+		{
+			expected := "response"
+
+			srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				require.Equal(t, "test-val", r.Header.Get("test-key"))
+				_, _ = fmt.Fprintf(w, expected)
+			}))
+			defer srv.Close()
+
+			httpTransport := reactor_crw.NewHttpTransport(
+				http.DefaultClient,
+				reactor_crw.Headers{"test-key": "test-val"},
+			)
+
+			data, err := httpTransport.FetchData(srv.URL)
+			require.NoErrorf(t, err, "Wasn't expected an error during http call")
+
+			response, _ := ioutil.ReadAll(data)
+			require.Equal(t, expected, string(response))
+		}
+
+		t.Log("When request cannot be prepared.")
+		{
+			httpTransport := reactor_crw.NewHttpTransport(http.DefaultClient, nil)
+
+			_, err := httpTransport.FetchData("\u007F")
+			require.Error(t, err, "Expected an error during request")
+		}
+
+		t.Log("When endpoint is invalid.")
+		{
+			httpTransport := reactor_crw.NewHttpTransport(http.DefaultClient, nil)
+
+			_, err := httpTransport.FetchData(" ")
+			require.Error(t, err, "Expected an error during request")
+		}
+	}
+}