TestMappingBaseTypes() — gin Function Reference

Architecture documentation for the TestMappingBaseTypes() function in form_mapping_test.go from the gin codebase.

Function go RequestBinding FormBinding

Entity Profile

RequestBinding→ FormBinding→ TestMappingBaseTypes() — gin Function Reference

Dependency Diagram

graph TD
  9fec41d0_a985_9472_14e6_e63f8af0b2b5["TestMappingBaseTypes()"]
  36de44f8_6a8c_78ab_4c20_59952e276c82["form_mapping_test.go"]
  9fec41d0_a985_9472_14e6_e63f8af0b2b5 -->|defined in| 36de44f8_6a8c_78ab_4c20_59952e276c82
  style 9fec41d0_a985_9472_14e6_e63f8af0b2b5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

binding/form_mapping_test.go lines 22–69

func TestMappingBaseTypes(t *testing.T) {
	intPtr := func(i int) *int {
		return &i
	}
	for _, tt := range []struct {
		name   string
		value  any
		form   string
		expect any
	}{
		{"base type", struct{ F int }{}, "9", int(9)},
		{"base type", struct{ F int8 }{}, "9", int8(9)},
		{"base type", struct{ F int16 }{}, "9", int16(9)},
		{"base type", struct{ F int32 }{}, "9", int32(9)},
		{"base type", struct{ F int64 }{}, "9", int64(9)},
		{"base type", struct{ F uint }{}, "9", uint(9)},
		{"base type", struct{ F uint8 }{}, "9", uint8(9)},
		{"base type", struct{ F uint16 }{}, "9", uint16(9)},
		{"base type", struct{ F uint32 }{}, "9", uint32(9)},
		{"base type", struct{ F uint64 }{}, "9", uint64(9)},
		{"base type", struct{ F bool }{}, "True", true},
		{"base type", struct{ F float32 }{}, "9.1", float32(9.1)},
		{"base type", struct{ F float64 }{}, "9.1", float64(9.1)},
		{"base type", struct{ F string }{}, "test", string("test")},
		{"base type", struct{ F *int }{}, "9", intPtr(9)},

		// zero values
		{"zero value", struct{ F int }{}, "", int(0)},
		{"zero value", struct{ F uint }{}, "", uint(0)},
		{"zero value", struct{ F bool }{}, "", false},
		{"zero value", struct{ F float32 }{}, "", float32(0)},
		{"file value", struct{ F *multipart.FileHeader }{}, "", &multipart.FileHeader{}},
	} {
		tp := reflect.TypeOf(tt.value)
		testName := tt.name + ":" + tp.Field(0).Type.String()

		val := reflect.New(reflect.TypeOf(tt.value))
		val.Elem().Set(reflect.ValueOf(tt.value))

		field := val.Elem().Type().Field(0)

		_, err := mapping(val, emptyField, formSource{field.Name: {tt.form}}, "form")
		require.NoError(t, err, testName)

		actual := val.Elem().Field(0).Interface()
		assert.Equal(t, tt.expect, actual, testName)
	}
}