consolidate skip tests

Author: taowen

skip_tests/array/inputs.go

@@ -0,0 +1,15 @@
+package skip_tests
+
+func init() {
+	testCases = append(testCases, testCase{
+		ptr: (*[]interface{})(nil),
+		inputs: []string{
+			`[]`,             // valid
+			`[1]`,            // valid
+			`[  1, "hello"]`, // valid
+			`[abc]`,          // invalid
+			`[`,              // invalid
+			`[[]`,            // invalid
+		},
+	})
+}

skip_tests/array/skip_test.go

@@ -0,0 +1,20 @@
+package skip_tests
+
+func init() {
+	testCases = append(testCases, testCase{
+		ptr: (*float64)(nil),
+		inputs: []string{
+			"+1",    // invalid
+			"-a",    // invalid
+			"-\x00", // invalid, zero byte
+			"0.1",   // valid
+			"0..1",  // invalid, more dot
+			"1e+1",  // valid
+			"1+1",   // invalid
+			"1E1",   // valid, e or E
+			"1ee1",  // invalid
+			"100a",  // invalid
+			"10.",   // invalid
+		},
+	})
+}

skip_tests/array_test.go

@@ -0,0 +1,45 @@
+package skip_tests
+
+import (
+	"encoding/json"
+	"errors"
+	"github.com/json-iterator/go"
+	"github.com/stretchr/testify/require"
+	"io"
+	"testing"
+	"reflect"
+)
+
+type testCase struct {
+	ptr interface{}
+	inputs []string
+}
+
+var testCases []testCase
+
+func Test_skip(t *testing.T) {
+	for _, testCase := range testCases {
+		valType := reflect.TypeOf(testCase.ptr).Elem()
+		for _, input := range testCase.inputs {
+			t.Run(input, func(t *testing.T) {
+				should := require.New(t)
+				ptrVal := reflect.New(valType)
+				stdErr := json.Unmarshal([]byte(input), ptrVal.Interface())
+				iter := jsoniter.ParseString(jsoniter.ConfigDefault, input)
+				iter.Skip()
+				iter.ReadNil() // trigger looking forward
+				err := iter.Error
+				if err == io.EOF {
+					err = nil
+				} else {
+					err = errors.New("remaining bytes")
+				}
+				if stdErr == nil {
+					should.Nil(err)
+				} else {
+					should.NotNil(err)
+				}
+			})
+		}
+	}
+}