package pathvar import ( "context" "net/http" "strings" "testing" "github.com/stretchr/testify/assert" ) func TestVars(t *testing.T) { expect := map[string]string{ "a": "1", "b": "2", } r, err := http.NewRequest(http.MethodGet, "/", nil) assert.Nil(t, err) r = r.WithContext(context.WithValue(context.Background(), pathVars, expect)) assert.EqualValues(t, expect, Vars(r)) } func TestVarsNil(t *testing.T) { r, err := http.NewRequest(http.MethodGet, "/", nil) assert.Nil(t, err) assert.Nil(t, Vars(r)) } func TestContextKey(t *testing.T) { ck := contextKey("hello") assert.True(t, strings.Contains(ck.String(), "hello")) }