Function Test_Ctx_Is

ctx_test.go:3958–4000

go test -run Test_Ctx_Is

(t *testing.T)

// go test -run Test_Ctx_Is
func Test_Ctx_Is(t *testing.T) {
	t.Parallel()
	app := New()
	c := app.AcquireCtx(&fasthttp.RequestCtx{})

	c.Request().Header.Set(HeaderContentType, MIMETextHTML+"; boundary=something")
	require.True(t, c.Is(".html"))
	require.True(t, c.Is("html"))
	require.False(t, c.Is("json"))
	require.False(t, c.Is(".json"))
	require.False(t, c.Is(""))
	require.False(t, c.Is(".foooo"))

	c.Request().Header.Set(HeaderContentType, MIMEApplicationJSONCharsetUTF8)
	require.False(t, c.Is("html"))
	require.True(t, c.Is("json"))
	require.True(t, c.Is(".json"))

	c.Request().Header.Set(HeaderContentType, " application/json;charset=UTF-8")
	require.False(t, c.Is("html"))
	require.True(t, c.Is("json"))
	require.True(t, c.Is(".json"))

	c.Request().Header.Set(HeaderContentType, MIMEApplicationXMLCharsetUTF8)
	require.False(t, c.Is("html"))
	require.True(t, c.Is("xml"))
	require.True(t, c.Is(".xml"))

	c.Request().Header.Set(HeaderContentType, MIMETextPlain)
	require.False(t, c.Is("html"))
	require.True(t, c.Is("txt"))
	require.True(t, c.Is(".txt"))

	// case-insensitive and trimmed
	c.Request().Header.Set(HeaderContentType, "APPLICATION/JSON; charset=utf-8")
	require.True(t, c.Is("json"))
	require.True(t, c.Is(".json"))

	// mismatched subtype should not match
	c.Request().Header.Set(HeaderContentType, "application/json+xml")
	require.False(t, c.Is("json"))
	require.False(t, c.Is(".json"))
}

// go test -v -run=^$ -bench=Benchmark_Ctx_Is -benchmem -count=4
func Benchmark_Ctx_Is(b *testing.B) {