Function TestGetVarNames

mux_test.go:2882–2914

(t *testing.T)

}

func TestGetVarNames(t *testing.T) {
	r := NewRouter()

	route := r.Host("{domain}").
		Path("/{group}/{item_id}").
		Queries("some_data1", "{some_data1}").
		Queries("some_data2_and_3", "{some_data2}.{some_data3}")

	// Order of vars in the slice is not guaranteed, so just check for existence
	expected := map[string]bool{
		"domain":     true,
		"group":      true,
		"item_id":    true,
		"some_data1": true,
		"some_data2": true,
		"some_data3": true,
	}

	varNames, err := route.GetVarNames()
	if err != nil {
		t.Fatal(err)
	}

	if len(varNames) != len(expected) {
		t.Fatalf("expected %d names, got %d", len(expected), len(varNames))
	}

	for _, varName := range varNames {
		if !expected[varName] {
			t.Fatalf("got unexpected %s", varName)
		}
	}
}

// mapToPairs converts a string map to a slice of string pairs
func mapToPairs(m map[string]string) []string {