1 files changed, 106 insertions, 0 deletions
diff --git a/modules/hcaptcha/hcaptcha_test.go b/modules/hcaptcha/hcaptcha_test.go
new file mode 100644
index 0000000..55e01ec
--- /dev/null
+++ b/modules/hcaptcha/hcaptcha_test.go
@@ -0,0 +1,106 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package hcaptcha
+
+import (
+	"net/http"
+	"os"
+	"strings"
+	"testing"
+	"time"
+)
+
+const (
+	dummySiteKey = "10000000-ffff-ffff-ffff-000000000001"
+	dummySecret  = "0x0000000000000000000000000000000000000000"
+	dummyToken   = "10000000-aaaa-bbbb-cccc-000000000001"
+)
+
+func TestMain(m *testing.M) {
+	os.Exit(m.Run())
+}
+
+func TestCaptcha(t *testing.T) {
+	tt := []struct {
+		Name   string
+		Secret string
+		Token  string
+		Error  ErrorCode
+	}{
+		{
+			Name:   "Success",
+			Secret: dummySecret,
+			Token:  dummyToken,
+		},
+		{
+			Name:  "Missing Secret",
+			Token: dummyToken,
+			Error: ErrMissingInputSecret,
+		},
+		{
+			Name:   "Missing Token",
+			Secret: dummySecret,
+			Error:  ErrMissingInputResponse,
+		},
+		{
+			Name:   "Invalid Token",
+			Secret: dummySecret,
+			Token:  "test",
+			Error:  ErrInvalidInputResponse,
+		},
+	}
+
+	for _, tc := range tt {
+		t.Run(tc.Name, func(t *testing.T) {
+			client, err := New(tc.Secret, WithHTTP(&http.Client{
+				Timeout: time.Second * 5,
+			}))
+			if err != nil {
+				// The only error that can be returned from creating a client
+				if tc.Error == ErrMissingInputSecret && err == ErrMissingInputSecret {
+					return
+				}
+				t.Log(err)
+				t.FailNow()
+			}
+
+			resp, err := client.Verify(tc.Token, PostOptions{
+				Sitekey: dummySiteKey,
+			})
+			if err != nil {
+				// The only error that can be returned prior to the request
+				if tc.Error == ErrMissingInputResponse && err == ErrMissingInputResponse {
+					return
+				}
+				t.Log(err)
+				t.FailNow()
+			}
+
+			if tc.Error.String() != "" {
+				if resp.Success {
+					t.Log("Verification should fail.")
+					t.Fail()
+				}
+				if len(resp.ErrorCodes) == 0 {
+					t.Log("hCaptcha should have returned an error.")
+					t.Fail()
+				}
+				var hasErr bool
+				for _, err := range resp.ErrorCodes {
+					if strings.EqualFold(err.String(), tc.Error.String()) {
+						hasErr = true
+						break
+					}
+				}
+				if !hasErr {
+					t.Log("hCaptcha did not return the error being tested")
+					t.Fail()
+				}
+			} else if !resp.Success {
+				t.Log("Verification should succeed.")
+				t.Fail()
+			}
+		})
+	}
+}