TestContextQueryAndPostForm() — gin Function Reference

Architecture documentation for the TestContextQueryAndPostForm() function in context_test.go from the gin codebase.

Function go GinCore Context

Entity Profile

GinCore→ Context→ TestContextQueryAndPostForm() — gin Function Reference

Dependency Diagram

graph TD
  d13190de_f484_9edd_31df_4e3bc76fd2c3["TestContextQueryAndPostForm()"]
  ebe0ae48_a62b_a38f_5bac_5bbbd96fc508["context_test.go"]
  d13190de_f484_9edd_31df_4e3bc76fd2c3 -->|defined in| ebe0ae48_a62b_a38f_5bac_5bbbd96fc508
  style d13190de_f484_9edd_31df_4e3bc76fd2c3 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

context_test.go lines 818–914

func TestContextQueryAndPostForm(t *testing.T) {
	c, _ := CreateTestContext(httptest.NewRecorder())
	body := strings.NewReader("foo=bar&page=11&both=&foo=second")
	c.Request, _ = http.NewRequest(http.MethodPost,
		"/?both=GET&id=main&id=omit&array[]=first&array[]=second&ids[a]=hi&ids[b]=3.14", body)
	c.Request.Header.Add("Content-Type", MIMEPOSTForm)

	assert.Equal(t, "bar", c.DefaultPostForm("foo", "none"))
	assert.Equal(t, "bar", c.PostForm("foo"))
	assert.Empty(t, c.Query("foo"))

	value, ok := c.GetPostForm("page")
	assert.True(t, ok)
	assert.Equal(t, "11", value)
	assert.Equal(t, "11", c.DefaultPostForm("page", "0"))
	assert.Equal(t, "11", c.PostForm("page"))
	assert.Empty(t, c.Query("page"))

	value, ok = c.GetPostForm("both")
	assert.True(t, ok)
	assert.Empty(t, value)
	assert.Empty(t, c.PostForm("both"))
	assert.Empty(t, c.DefaultPostForm("both", "nothing"))
	assert.Equal(t, http.MethodGet, c.Query("both"), http.MethodGet)

	value, ok = c.GetQuery("id")
	assert.True(t, ok)
	assert.Equal(t, "main", value)
	assert.Equal(t, "000", c.DefaultPostForm("id", "000"))
	assert.Equal(t, "main", c.Query("id"))
	assert.Empty(t, c.PostForm("id"))

	value, ok = c.GetQuery("NoKey")
	assert.False(t, ok)
	assert.Empty(t, value)
	value, ok = c.GetPostForm("NoKey")
	assert.False(t, ok)
	assert.Empty(t, value)
	assert.Equal(t, "nada", c.DefaultPostForm("NoKey", "nada"))
	assert.Equal(t, "nothing", c.DefaultQuery("NoKey", "nothing"))
	assert.Empty(t, c.PostForm("NoKey"))
	assert.Empty(t, c.Query("NoKey"))

	var obj struct {
		Foo   string   `form:"foo"`
		ID    string   `form:"id"`
		Page  int      `form:"page"`
		Both  string   `form:"both"`
		Array []string `form:"array[]"`
	}
	require.NoError(t, c.Bind(&obj))
	assert.Equal(t, "bar", obj.Foo, "bar")
	assert.Equal(t, "main", obj.ID, "main")
	assert.Equal(t, 11, obj.Page, 11)
	assert.Empty(t, obj.Both)
	assert.Equal(t, []string{"first", "second"}, obj.Array)

	values, ok := c.GetQueryArray("array[]")
	assert.True(t, ok)
	assert.Equal(t, "first", values[0])
	assert.Equal(t, "second", values[1])

	values = c.QueryArray("array[]")
	assert.Equal(t, "first", values[0])
	assert.Equal(t, "second", values[1])

	values = c.QueryArray("nokey")
	assert.Empty(t, values)

	values = c.QueryArray("both")
	assert.Len(t, values, 1)
	assert.Equal(t, http.MethodGet, values[0])

	dicts, ok := c.GetQueryMap("ids")
	assert.True(t, ok)
	assert.Equal(t, "hi", dicts["a"])
	assert.Equal(t, "3.14", dicts["b"])

	dicts, ok = c.GetQueryMap("nokey")
	assert.False(t, ok)
	assert.Empty(t, dicts)