Test_parseToMap() — fiber Function Reference

Architecture documentation for the Test_parseToMap() function in mapping_test.go from the fiber codebase.

Function go DataBinding PayloadParsers

Entity Profile

DataBinding→ PayloadParsers→ Test_parseToMap() — fiber Function Reference

Dependency Diagram

graph TD
  8c5d567a_2123_b2e5_6a6b_50c26aaa99b7["Test_parseToMap()"]
  ecb7a598_be7d_ed73_d2c3_8ca5f67838de["mapping_test.go"]
  8c5d567a_2123_b2e5_6a6b_50c26aaa99b7 -->|defined in| ecb7a598_be7d_ed73_d2c3_8ca5f67838de
  style 8c5d567a_2123_b2e5_6a6b_50c26aaa99b7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

binder/mapping_test.go lines 146–193

func Test_parseToMap(t *testing.T) {
	t.Parallel()

	inputMap := map[string][]string{
		"key1": {"value1", "value2"},
		"key2": {"value3"},
		"key3": {"value4"},
	}

	// Test map[string]string
	m := make(map[string]string)
	err := parseToMap(reflect.ValueOf(m), inputMap)
	require.NoError(t, err)

	require.Equal(t, "value2", m["key1"])
	require.Equal(t, "value3", m["key2"])
	require.Equal(t, "value4", m["key3"])

	// Test map[string][]string
	m2 := make(map[string][]string)
	err = parseToMap(reflect.ValueOf(m2), inputMap)
	require.NoError(t, err)

	require.Len(t, m2["key1"], 2)
	require.Contains(t, m2["key1"], "value1")
	require.Contains(t, m2["key1"], "value2")
	require.Len(t, m2["key2"], 1)
	require.Len(t, m2["key3"], 1)

	// Test map[string]any
	m3 := make(map[string]any)
	err = parseToMap(reflect.ValueOf(m3), inputMap)
	require.NoError(t, err)
	require.Empty(t, m3)

	var zeroStringMap map[string]string
	err = parseToMap(reflect.ValueOf(&zeroStringMap).Elem(), inputMap)
	require.NoError(t, err)
	require.Equal(t, "value2", zeroStringMap["key1"])

	var zeroSliceMap map[string][]string
	err = parseToMap(reflect.ValueOf(&zeroSliceMap).Elem(), inputMap)
	require.NoError(t, err)
	require.Len(t, zeroSliceMap["key1"], 2)

	err = parseToMap(reflect.ValueOf(map[string]string(nil)), inputMap)
	require.ErrorIs(t, err, ErrMapNilDestination)
}