snapshot of https://github.com/go-chi/chi.git (master, 2026-09-15; blobs > 131072B omitted)

path_value_test.go

@@ -0,0 +1,74 @@
+package chi
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+)
+
+func TestPathValue(t *testing.T) {
+	testCases := []struct {
+		name         string
+		pattern      string
+		method       string
+		requestPath  string
+		expectedBody string
+		pathKeys     []string
+	}{
+		{
+			name:         "Basic path value",
+			pattern:      "/hubs/{hubID}",
+			method:       "GET",
+			pathKeys:     []string{"hubID"},
+			requestPath:  "/hubs/392",
+			expectedBody: "392",
+		},
+		{
+			name:         "Two path values",
+			pattern:      "/users/{userID}/conversations/{conversationID}",
+			method:       "POST",
+			pathKeys:     []string{"userID", "conversationID"},
+			requestPath:  "/users/Gojo/conversations/2948",
+			expectedBody: "Gojo 2948",
+		},
+		{
+			name:         "Wildcard path",
+			pattern:      "/users/{userID}/friends/*",
+			method:       "POST",
+			pathKeys:     []string{"userID", "*"},
+			requestPath:  "/users/Gojo/friends/all-of-them/and/more",
+			expectedBody: "Gojo all-of-them/and/more",
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			r := NewRouter()
+
+			r.Handle(tc.method+" "+tc.pattern, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+				pathValues := []string{}
+				for _, pathKey := range tc.pathKeys {
+					pathValue := r.PathValue(pathKey)
+					if pathValue == "" {
+						pathValue = "NOT_FOUND:" + pathKey
+					}
+
+					pathValues = append(pathValues, pathValue)
+				}
+
+				body := strings.Join(pathValues, " ")
+
+				w.Write([]byte(body))
+			}))
+
+			ts := httptest.NewServer(r)
+			defer ts.Close()
+
+			_, body := testRequest(t, ts, tc.method, tc.requestPath, nil)
+			if body != tc.expectedBody {
+				t.Fatalf("expecting %q, got %q", tc.expectedBody, body)
+			}
+		})
+	}
+}