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fix int min max

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This commit is contained in:
Tao Wen
2017-01-16 09:01:44 +08:00
parent 54a69f1da2
commit b9e3f01bfd
2 changed files with 118 additions and 41 deletions
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43
jsoniter_int_test.go
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@ -10,7 +10,6 @@ import (
"io/ioutil"
)
func Test_read_uint64_invalid(t *testing.T) {
should := require.New(t)
iter := ParseString(",")
@ -18,8 +17,34 @@ func Test_read_uint64_invalid(t *testing.T) {
should.NotNil(iter.Error)
}
func Test_read_int8(t *testing.T) {
inputs := []string{`127`, `-128`}
for _, input := range inputs {
t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
should := require.New(t)
iter := ParseString(input)
expected, err := strconv.ParseInt(input, 10, 8)
should.Nil(err)
should.Equal(int8(expected), iter.ReadInt8())
})
}
}
func Test_read_int16(t *testing.T) {
inputs := []string{`32767`, `-32768`}
for _, input := range inputs {
t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
should := require.New(t)
iter := ParseString(input)
expected, err := strconv.ParseInt(input, 10, 16)
should.Nil(err)
should.Equal(int16(expected), iter.ReadInt16())
})
}
}
func Test_read_int32(t *testing.T) {
inputs := []string{`1`, `12`, `123`, `1234`, `12345`, `123456`, `2147483647`}
inputs := []string{`1`, `12`, `123`, `1234`, `12345`, `123456`, `2147483647`, `-2147483648`}
for _, input := range inputs {
t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
should := require.New(t)
@ -40,14 +65,14 @@ func Test_read_int32(t *testing.T) {
func Test_read_int32_overflow(t *testing.T) {
should := require.New(t)
input := "123456789123456789"
input := "123456789123456789,"
iter := ParseString(input)
iter.ReadInt32()
should.NotNil(iter.Error)
}
func Test_read_int64(t *testing.T) {
inputs := []string{`1`, `12`, `123`, `1234`, `12345`, `123456`, `9223372036854775807`}
inputs := []string{`1`, `12`, `123`, `1234`, `12345`, `123456`, `9223372036854775807`, `-9223372036854775808`}
for _, input := range inputs {
t.Run(fmt.Sprintf("%v", input), func(t *testing.T) {
should := require.New(t)
@ -68,7 +93,7 @@ func Test_read_int64(t *testing.T) {
func Test_read_int64_overflow(t *testing.T) {
should := require.New(t)
input := "123456789123456789"
input := "123456789123456789123456789123456789,"
iter := ParseString(input)
iter.ReadInt64()
should.NotNil(iter.Error)
@ -268,8 +293,8 @@ func Test_write_int32(t *testing.T) {
func Test_write_uint64(t *testing.T) {
vals := []uint64{0, 1, 11, 111, 255, 999999, 0xfff, 0xffff, 0xfffff, 0xffffff, 0xfffffff, 0xffffffff,
0xfffffffff,0xffffffffff,0xfffffffffff,0xffffffffffff,0xfffffffffffff,0xffffffffffffff,
0xfffffffffffffff,0xffffffffffffffff}
0xfffffffff, 0xffffffffff, 0xfffffffffff, 0xffffffffffff, 0xfffffffffffff, 0xffffffffffffff,
0xfffffffffffffff, 0xffffffffffffffff}
for _, val := range vals {
t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
should := require.New(t)
@ -302,8 +327,8 @@ func Test_write_uint64(t *testing.T) {
func Test_write_int64(t *testing.T) {
vals := []int64{0, 1, 11, 111, 255, 999999, 0xfff, 0xffff, 0xfffff, 0xffffff, 0xfffffff, 0xffffffff,
0xfffffffff,0xffffffffff,0xfffffffffff,0xffffffffffff,0xfffffffffffff,0xffffffffffffff,
0xfffffffffffffff,0x7fffffffffffffff,-0x7fffffffffffffff}
0xfffffffff, 0xffffffffff, 0xfffffffffff, 0xffffffffffff, 0xfffffffffffff, 0xffffffffffffff,
0xfffffffffffffff, 0x7fffffffffffffff, -0x7fffffffffffffff}
for _, val := range vals {
t.Run(fmt.Sprintf("%v", val), func(t *testing.T) {
should := require.New(t)