consolidate more tests

any_tests/jsoniter_must_be_valid_test.go

@@ -1,71 +1,72 @@
-package jsoniter
+package any_tests
 
 import (
 	"testing"
 
 	"github.com/stretchr/testify/require"
+	"github.com/json-iterator/go"
 )
 
 // if must be valid is useless, just drop this test
 func Test_must_be_valid(t *testing.T) {
 	should := require.New(t)
-	any := Get([]byte("123"))
+	any := jsoniter.Get([]byte("123"))
 	should.Equal(any.MustBeValid().ToInt(), 123)
 
-	any = Wrap(int8(10))
+	any = jsoniter.Wrap(int8(10))
 	should.Equal(any.MustBeValid().ToInt(), 10)
 
-	any = Wrap(int16(10))
+	any = jsoniter.Wrap(int16(10))
 	should.Equal(any.MustBeValid().ToInt(), 10)
 
-	any = Wrap(int32(10))
+	any = jsoniter.Wrap(int32(10))
 	should.Equal(any.MustBeValid().ToInt(), 10)
 
-	any = Wrap(int64(10))
+	any = jsoniter.Wrap(int64(10))
 	should.Equal(any.MustBeValid().ToInt(), 10)
 
-	any = Wrap(uint(10))
+	any = jsoniter.Wrap(uint(10))
 	should.Equal(any.MustBeValid().ToInt(), 10)
 
-	any = Wrap(uint8(10))
+	any = jsoniter.Wrap(uint8(10))
 	should.Equal(any.MustBeValid().ToInt(), 10)
 
-	any = Wrap(uint16(10))
+	any = jsoniter.Wrap(uint16(10))
 	should.Equal(any.MustBeValid().ToInt(), 10)
 
-	any = Wrap(uint32(10))
+	any = jsoniter.Wrap(uint32(10))
 	should.Equal(any.MustBeValid().ToInt(), 10)
 
-	any = Wrap(uint64(10))
+	any = jsoniter.Wrap(uint64(10))
 	should.Equal(any.MustBeValid().ToInt(), 10)
 
-	any = Wrap(float32(10))
+	any = jsoniter.Wrap(float32(10))
 	should.Equal(any.MustBeValid().ToFloat64(), float64(10))
 
-	any = Wrap(float64(10))
+	any = jsoniter.Wrap(float64(10))
 	should.Equal(any.MustBeValid().ToFloat64(), float64(10))
 
-	any = Wrap(true)
+	any = jsoniter.Wrap(true)
 	should.Equal(any.MustBeValid().ToFloat64(), float64(1))
 
-	any = Wrap(false)
+	any = jsoniter.Wrap(false)
 	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
 
-	any = Wrap(nil)
+	any = jsoniter.Wrap(nil)
 	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
 
-	any = Wrap(struct{ age int }{age: 1})
+	any = jsoniter.Wrap(struct{ age int }{age: 1})
 	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
 
-	any = Wrap(map[string]interface{}{"abc": 1})
+	any = jsoniter.Wrap(map[string]interface{}{"abc": 1})
 	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
 
-	any = Wrap("abc")
+	any = jsoniter.Wrap("abc")
 	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
 
-	any = Wrap([]int{})
+	any = jsoniter.Wrap([]int{})
 	should.Equal(any.MustBeValid().ToFloat64(), float64(0))
 
-	any = Wrap([]int{1, 2})
+	any = jsoniter.Wrap([]int{1, 2})
 	should.Equal(any.MustBeValid().ToFloat64(), float64(1))
 }

jsoniter_null_test.go

@@ -1,168 +0,0 @@
-package jsoniter
-
-import (
-	"bytes"
-	"encoding/json"
-	"io"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func Test_read_null(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `null`)
-	should.True(iter.ReadNil())
-	iter = ParseString(ConfigDefault, `null`)
-	should.Nil(iter.Read())
-	iter = ParseString(ConfigDefault, `navy`)
-	iter.Read()
-	should.True(iter.Error != nil && iter.Error != io.EOF)
-	iter = ParseString(ConfigDefault, `navy`)
-	iter.ReadNil()
-	should.True(iter.Error != nil && iter.Error != io.EOF)
-}
-
-func Test_write_null(t *testing.T) {
-	should := require.New(t)
-	buf := &bytes.Buffer{}
-	stream := NewStream(ConfigDefault, buf, 4096)
-	stream.WriteNil()
-	stream.Flush()
-	should.Nil(stream.Error)
-	should.Equal("null", buf.String())
-}
-
-func Test_encode_null(t *testing.T) {
-	should := require.New(t)
-	str, err := MarshalToString(nil)
-	should.Nil(err)
-	should.Equal("null", str)
-}
-
-func Test_decode_null_object_field(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[null,"a"]`)
-	iter.ReadArray()
-	if iter.ReadObject() != "" {
-		t.FailNow()
-	}
-	iter.ReadArray()
-	if iter.ReadString() != "a" {
-		t.FailNow()
-	}
-	type TestObject struct {
-		Field string
-	}
-	objs := []TestObject{}
-	should.Nil(UnmarshalFromString("[null]", &objs))
-	should.Len(objs, 1)
-}
-
-func Test_decode_null_array_element(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[null,"a"]`)
-	should.True(iter.ReadArray())
-	should.True(iter.ReadNil())
-	should.True(iter.ReadArray())
-	should.Equal("a", iter.ReadString())
-}
-
-func Test_decode_null_array(t *testing.T) {
-	should := require.New(t)
-	arr := []string{}
-	should.Nil(UnmarshalFromString("null", &arr))
-	should.Nil(arr)
-}
-
-func Test_decode_null_map(t *testing.T) {
-	should := require.New(t)
-	arr := map[string]string{}
-	should.Nil(UnmarshalFromString("null", &arr))
-	should.Nil(arr)
-}
-
-func Test_decode_null_string(t *testing.T) {
-	should := require.New(t)
-	iter := ParseString(ConfigDefault, `[null,"a"]`)
-	should.True(iter.ReadArray())
-	should.Equal("", iter.ReadString())
-	should.True(iter.ReadArray())
-	should.Equal("a", iter.ReadString())
-}
-
-func Test_decode_null_skip(t *testing.T) {
-	iter := ParseString(ConfigDefault, `[null,"a"]`)
-	iter.ReadArray()
-	iter.Skip()
-	iter.ReadArray()
-	if iter.ReadString() != "a" {
-		t.FailNow()
-	}
-}
-
-func Test_encode_nil_map(t *testing.T) {
-	should := require.New(t)
-	type Ttest map[string]string
-	var obj1 Ttest
-	output, err := json.Marshal(obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = json.Marshal(&obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = Marshal(obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = Marshal(&obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-}
-
-func Test_encode_nil_array(t *testing.T) {
-	should := require.New(t)
-	type Ttest []string
-	var obj1 Ttest
-	output, err := json.Marshal(obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = json.Marshal(&obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = Marshal(obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-	output, err = Marshal(&obj1)
-	should.Nil(err)
-	should.Equal("null", string(output))
-}
-
-func Test_decode_nil_num(t *testing.T) {
-	type TestData struct {
-		Field int `json:"field"`
-	}
-	should := require.New(t)
-
-	data1 := []byte(`{"field": 42}`)
-	data2 := []byte(`{"field": null}`)
-
-	// Checking stdlib behavior as well
-	obj2 := TestData{}
-	err := json.Unmarshal(data1, &obj2)
-	should.Equal(nil, err)
-	should.Equal(42, obj2.Field)
-
-	err = json.Unmarshal(data2, &obj2)
-	should.Equal(nil, err)
-	should.Equal(42, obj2.Field)
-
-	obj := TestData{}
-
-	err = Unmarshal(data1, &obj)
-	should.Equal(nil, err)
-	should.Equal(42, obj.Field)
-
-	err = Unmarshal(data2, &obj)
-	should.Equal(nil, err)
-	should.Equal(42, obj.Field)
-}

misc_tests/jsoniter_nested_test.go

@@ -1,9 +1,10 @@
-package jsoniter
+package misc_tests
 
 import (
 	"encoding/json"
 	"reflect"
 	"testing"
+	"github.com/json-iterator/go"
 )
 
 type Level1 struct {
@@ -15,7 +16,7 @@ type Level2 struct {
 }
 
 func Test_nested(t *testing.T) {
-	iter := ParseString(ConfigDefault, `{"hello": [{"world": "value1"}, {"world": "value2"}]}`)
+	iter := jsoniter.ParseString(jsoniter.ConfigDefault, `{"hello": [{"world": "value1"}, {"world": "value2"}]}`)
 	l1 := Level1{}
 	for l1Field := iter.ReadObject(); l1Field != ""; l1Field = iter.ReadObject() {
 		switch l1Field {
@@ -50,7 +51,7 @@ func Test_nested(t *testing.T) {
 
 func Benchmark_jsoniter_nested(b *testing.B) {
 	for n := 0; n < b.N; n++ {
-		iter := ParseString(ConfigDefault, `{"hello": [{"world": "value1"}, {"world": "value2"}]}`)
+		iter := jsoniter.ParseString(jsoniter.ConfigDefault, `{"hello": [{"world": "value1"}, {"world": "value2"}]}`)
 		l1 := Level1{}
 		for l1Field := iter.ReadObject(); l1Field != ""; l1Field = iter.ReadObject() {
 			switch l1Field {
@@ -63,7 +64,7 @@ func Benchmark_jsoniter_nested(b *testing.B) {
 	}
 }
 
-func readLevel1Hello(iter *Iterator) []Level2 {
+func readLevel1Hello(iter *jsoniter.Iterator) []Level2 {
 	l2Array := make([]Level2, 0, 2)
 	for iter.ReadArray() {
 		l2 := Level2{}

misc_tests/jsoniter_null_test.go

@@ -0,0 +1,81 @@
+package misc_tests
+
+import (
+	"bytes"
+	"io"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/json-iterator/go"
+)
+
+func Test_read_null(t *testing.T) {
+	should := require.New(t)
+	iter := jsoniter.ParseString(jsoniter.ConfigDefault, `null`)
+	should.True(iter.ReadNil())
+	iter = jsoniter.ParseString(jsoniter.ConfigDefault, `null`)
+	should.Nil(iter.Read())
+	iter = jsoniter.ParseString(jsoniter.ConfigDefault, `navy`)
+	iter.Read()
+	should.True(iter.Error != nil && iter.Error != io.EOF)
+	iter = jsoniter.ParseString(jsoniter.ConfigDefault, `navy`)
+	iter.ReadNil()
+	should.True(iter.Error != nil && iter.Error != io.EOF)
+}
+
+func Test_write_null(t *testing.T) {
+	should := require.New(t)
+	buf := &bytes.Buffer{}
+	stream := jsoniter.NewStream(jsoniter.ConfigDefault, buf, 4096)
+	stream.WriteNil()
+	stream.Flush()
+	should.Nil(stream.Error)
+	should.Equal("null", buf.String())
+}
+
+func Test_decode_null_object_field(t *testing.T) {
+	should := require.New(t)
+	iter := jsoniter.ParseString(jsoniter.ConfigDefault, `[null,"a"]`)
+	iter.ReadArray()
+	if iter.ReadObject() != "" {
+		t.FailNow()
+	}
+	iter.ReadArray()
+	if iter.ReadString() != "a" {
+		t.FailNow()
+	}
+	type TestObject struct {
+		Field string
+	}
+	objs := []TestObject{}
+	should.Nil(jsoniter.UnmarshalFromString("[null]", &objs))
+	should.Len(objs, 1)
+}
+
+func Test_decode_null_array_element(t *testing.T) {
+	should := require.New(t)
+	iter := jsoniter.ParseString(jsoniter.ConfigDefault, `[null,"a"]`)
+	should.True(iter.ReadArray())
+	should.True(iter.ReadNil())
+	should.True(iter.ReadArray())
+	should.Equal("a", iter.ReadString())
+}
+
+func Test_decode_null_string(t *testing.T) {
+	should := require.New(t)
+	iter := jsoniter.ParseString(jsoniter.ConfigDefault, `[null,"a"]`)
+	should.True(iter.ReadArray())
+	should.Equal("", iter.ReadString())
+	should.True(iter.ReadArray())
+	should.Equal("a", iter.ReadString())
+}
+
+func Test_decode_null_skip(t *testing.T) {
+	iter := jsoniter.ParseString(jsoniter.ConfigDefault, `[null,"a"]`)
+	iter.ReadArray()
+	iter.Skip()
+	iter.ReadArray()
+	if iter.ReadString() != "a" {
+		t.FailNow()
+	}
+}

value_tests/map_test.go

@@ -3,6 +3,7 @@ package test
 import "math/big"
 
 func init() {
+	nilMap := map[string]string(nil)
 	marshalCases = append(marshalCases,
 		map[string]interface{}{"abc": 1},
 		map[string]MyInterface{"hello": MyString("world")},
@@ -17,10 +18,15 @@ func init() {
 			uint64(2): "a",
 			uint64(4): "a",
 		},
+		nilMap,
+		&nilMap,
 	)
 	unmarshalCases = append(unmarshalCases, unmarshalCase{
 		ptr: (*map[string]string)(nil),
 		input: `{"k\"ey": "val"}`,
+	}, unmarshalCase{
+		ptr: (*map[string]string)(nil),
+		input: `null`,
 	})
 }
 

value_tests/slice_test.go

@@ -1,5 +1,14 @@
 package test
 
 func init() {
-	marshalCases = append(marshalCases, []interface{}{"hello"})
-}
+	nilSlice := []string(nil)
+	marshalCases = append(marshalCases,
+		[]interface{}{"hello"},
+		nilSlice,
+		&nilSlice,
+	)
+	unmarshalCases = append(unmarshalCases, unmarshalCase{
+		ptr:   (*[]string)(nil),
+		input: "null",
+	})
+}

value_tests/struct_test.go

@@ -11,6 +11,11 @@ func init() {
 			Field interface{}
 		})(nil),
 		input: `{"Field": "hello"}`,
+	}, unmarshalCase{
+		ptr: (*struct {
+			Field int `json:"field"`
+		})(nil),
+		input: `{"field": null}`,
 	})
 	marshalCases = append(marshalCases,
 		struct {

value_tests/value_test.go

@@ -15,7 +15,9 @@ type unmarshalCase struct {
 
 var unmarshalCases []unmarshalCase
 
-var marshalCases []interface{}
+var marshalCases = []interface{}{
+	nil,
+}
 
 func Test_unmarshal(t *testing.T) {
 	should := require.New(t)