doc: update doc

maputil/map_test.go

@@ -751,3 +751,121 @@ func TestSortByKey(t *testing.T) {
 
 	assert.Equal(expected2, result2)
 }
+
+type (
+	Person struct {
+		Name    string   `json:"name"`
+		Age     int      `json:"age"`
+		Phone   string   `json:"phone"`
+		Address *Address `json:"address"`
+	}
+
+	Address struct {
+		Street string `json:"street"`
+		Number int    `json:"number"`
+	}
+)
+
+func TestStructType(t *testing.T) {
+	t.Parallel()
+
+	assert := internal.NewAssert(t, "TestStructType")
+
+	src := map[string]interface{}{
+		"name":  "Nothin",
+		"age":   28,
+		"phone": "123456789",
+		"address": map[string]interface{}{
+			"street": "test",
+			"number": 1,
+		},
+	}
+
+	var p Person
+	err := MapTo(src, &p)
+	assert.IsNil(err)
+
+	assert.Equal(src["name"], p.Name)
+	assert.Equal(src["age"], p.Age)
+	assert.Equal(src["phone"], p.Phone)
+	assert.Equal("test", p.Address.Street)
+	assert.Equal(1, p.Address.Number)
+}
+
+func TestBaseType(t *testing.T) {
+	t.Parallel()
+
+	assert := internal.NewAssert(t, "TestBaseType")
+
+	tc := map[string]interface{}{
+		"i32":     -32,
+		"i8":      -8,
+		"i16":     -16,
+		"i64":     -64,
+		"i":       -1,
+		"u32":     32,
+		"u8":      8,
+		"u16":     16,
+		"u64":     64,
+		"u":       1,
+		"tf":      true,
+		"f32":     1.32,
+		"f64":     1.64,
+		"str":     "hello mapto",
+		"complex": 1 + 3i,
+	}
+
+	type BaseType struct {
+		I    int        `json:"i"`
+		I8   int8       `json:"i8"`
+		I16  int16      `json:"i16"`
+		I32  int32      `json:"i32"`
+		I64  int64      `json:"i64"`
+		U    uint       `json:"u"`
+		U8   uint8      `json:"u8"`
+		U16  uint16     `json:"u16"`
+		U32  uint32     `json:"u32"`
+		U64  uint64     `json:"u64"`
+		F32  float32    `json:"f32"`
+		F64  float64    `json:"f64"`
+		Tf   bool       `json:"tf"`
+		Str  string     `json:"str"`
+		Comp complex128 `json:"complex"`
+	}
+
+	var dist BaseType
+	err := MapTo(tc, &dist)
+	assert.IsNil(err)
+
+	var number float64
+
+	MapTo(tc["i"], &number)
+	assert.EqualValues(-1, number)
+
+	MapTo(tc["i8"], &number)
+	assert.EqualValues(-8, number)
+
+	MapTo(tc["i16"], &number)
+	assert.EqualValues(-16, number)
+
+	MapTo(tc["i32"], &number)
+	assert.EqualValues(-32, number)
+
+	MapTo(tc["i64"], &number)
+	assert.EqualValues(-64, number)
+
+	MapTo(tc["u"], &number)
+	assert.EqualValues(1, number)
+
+	MapTo(tc["u8"], &number)
+	assert.EqualValues(8, number)
+
+	MapTo(tc["u16"], &number)
+	assert.EqualValues(16, number)
+
+	MapTo(tc["u32"], &number)
+	assert.EqualValues(32, number)
+
+	MapTo(tc["u64"], &number)
+	assert.EqualValues(64, number)
+}