Test_Ctx_XML() — fiber Function Reference

Architecture documentation for the Test_Ctx_XML() function in ctx_test.go from the fiber codebase.

Function go FiberCore Routing

Entity Profile

FiberCore→ Routing→ Test_Ctx_XML() — fiber Function Reference

Dependency Diagram

graph TD
  5bac2f54_4335_89b9_d017_db1b9ed9068a["Test_Ctx_XML()"]
  7b3d4933_5ae3_f84d_ff6d_0cb34e268026["ctx_test.go"]
  5bac2f54_4335_89b9_d017_db1b9ed9068a -->|defined in| 7b3d4933_5ae3_f84d_ff6d_0cb34e268026
  style 5bac2f54_4335_89b9_d017_db1b9ed9068a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

ctx_test.go lines 6210–6267

func Test_Ctx_XML(t *testing.T) {
	t.Parallel()
	app := New()
	c := app.AcquireCtx(&fasthttp.RequestCtx{}).(*DefaultCtx) //nolint:errcheck,forcetypeassert // not needed

	require.Error(t, c.JSON(complex(1, 1)))

	type xmlResult struct {
		XMLName xml.Name `xml:"Users"`
		Names   []string `xml:"Names"`
		Ages    []int    `xml:"Ages"`
	}

	err := c.XML(xmlResult{
		Names: []string{"Grame", "John"},
		Ages:  []int{1, 12, 20},
	})
	require.NoError(t, err)
	require.Equal(t, `<Users><Names>Grame</Names><Names>John</Names><Ages>1</Ages><Ages>12</Ages><Ages>20</Ages></Users>`, string(c.Response().Body()))
	require.Equal(t, "application/xml; charset=utf-8", string(c.Response().Header.Peek("content-type")))

	testEmpty := func(v any, r string) {
		err := c.XML(v)
		require.NoError(t, err)
		require.Equal(t, r, string(c.Response().Body()))
	}

	testEmpty(nil, "")
	testEmpty("", `<string></string>`)
	testEmpty(0, "<int>0</int>")
	testEmpty([]int{}, "")

	t.Run("custom xml encoder", func(t *testing.T) {
		t.Parallel()

		app := New(Config{
			XMLEncoder: func(_ any) ([]byte, error) {
				return []byte(`<custom>xml</custom>`), nil
			},
		})
		c := app.AcquireCtx(&fasthttp.RequestCtx{})

		type xmlResult struct {
			XMLName xml.Name `xml:"Users"`
			Names   []string `xml:"Names"`
			Ages    []int    `xml:"Ages"`
		}

		err := c.XML(xmlResult{
			Names: []string{"Grame", "John"},
			Ages:  []int{1, 12, 20},
		})

		require.NoError(t, err)
		require.Equal(t, `<custom>xml</custom>`, string(c.Response().Body()))
		require.Equal(t, "application/xml; charset=utf-8", string(c.Response().Header.Peek("content-type")))
	})
}