1 files changed, 132 insertions, 0 deletions
diff --git a/internal/server/api_test.go b/internal/server/api_test.go
new file mode 100644
index 0000000..00fba3d
--- /dev/null
+++ b/internal/server/api_test.go
@@ -0,0 +1,132 @@
+package server
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"testing"
+
+	"github.com/eduvpn/eduvpn-common/internal/test"
+	"github.com/go-errors/errors"
+)
+
+
+func getErrorMsg(err error) string {
+	if err == nil {
+		return ""
+	}
+	return err.Error()
+}
+
+func compareEndpoints(ep1 Endpoints, ep2 Endpoints) bool {
+	v3_1 := ep1.API.V3
+	v3_2 := ep2.API.V3
+	return v3_1.API == v3_2.API && v3_1.Authorization == v3_2.Authorization && v3_1.Token == v3_2.Token
+}
+
+func Test_APIGetEndpoints(t *testing.T) {
+	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprintln(w, "Hello!")
+	})
+	hs := &test.HandlerSet{}
+	hs.SetHandler(handler)
+	s := test.NewServer(hs)
+	defer s.Close()
+
+	c, err := s.Client()
+	if err != nil {
+		t.Fatalf("failed to get client for test server endpoints: %v", err)
+	}
+
+	testCases := []struct {
+		epl EndpointList
+		err error
+	}{
+		{
+			epl: EndpointList{
+				API: "https://example.com/1",
+				Authorization: "https://example.com/2",
+				Token: "https://example.com/3",
+			},
+			err: nil,
+		},
+		{
+			epl: EndpointList{
+				API: "http://example.com/1",
+				Authorization: "https://example.com/2",
+				Token: "https://example.com/3",
+			},
+			err: errors.New("API scheme: 'http', is not equal to authorization scheme: 'https'"),
+		},
+		{
+			epl: EndpointList{
+				API: "https://example.com/1",
+				Authorization: "https://example.com/2",
+				Token: "ftp://example.com/3",
+			},
+			err: errors.New("API scheme: 'https', is not equal to token scheme: 'ftp'"),
+		},
+		{
+			epl: EndpointList{
+				API: "https://malicious.com/1",
+				Authorization: "https://example.com/2",
+				Token: "https://example.com/3",
+			},
+			err: errors.New("API host: 'malicious.com', is not equal to authorization host: 'example.com'"),
+		},
+		{
+			epl: EndpointList{
+				API: "https://example.com/1",
+				Authorization: "https://example.com/2",
+				Token: "https://malicious.com/3",
+			},
+			err: errors.New("API host: 'example.com', is not equal to token host: 'malicious.com'"),
+		},
+		{
+			epl: EndpointList{
+				API: "https://example.com/1",
+				Authorization: "https://malicious.com/2",
+				Token: "https://example.com/3",
+			},
+			err: errors.New("API host: 'example.com', is not equal to authorization host: 'malicious.com'"),
+		},
+	}
+
+	for _, tc := range testCases {
+		ep := &Endpoints{
+			API: EndpointsVersions{
+				V3: tc.epl,
+			},
+		}
+		// Update the handler
+		hs.SetHandler(http.HandlerFunc(func (w http.ResponseWriter, r *http.Request) {
+			w.Header().Set("Content-Type", "application/json")
+
+			jsonStr, err := json.Marshal(ep)
+			if err != nil {
+				t.Fatalf("failed to marshal JSON for test case: %v, err: %v", tc, err)
+			}
+
+			fmt.Fprintln(w, string(jsonStr))
+
+		}))
+		gotEP, err := APIGetEndpoints(s.URL, c)
+		if getErrorMsg(err) != getErrorMsg(tc.err) {
+			t.Fatalf("Errors not equal, want err: %v, got: %v", tc.err, err)
+		}
+		// The error was not nil, continue because endpoints should not be compared
+		if tc.err != nil {
+			continue
+		}
+		if ep == nil {
+			t.Fatalf("No test case endpoints")
+		}
+		if gotEP == nil {
+			t.Fatalf("Got no endpoints for nil error")
+		}
+		// if no error then the endpoints should be equal
+		if !compareEndpoints(*ep, *gotEP) {
+			t.Fatalf("Endpoints are not equal, got: %v, want: %v", gotEP, ep)
+		}
+	}
+}