1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
package cast
import (
"math"
"testing"
"github.com/stretchr/testify/require"
)
func TestUintConvertsValues(t *testing.T) {
require.Equal(t, uint(0), Uint(0))
require.Equal(t, uint(math.MaxInt), Uint(math.MaxInt))
require.Equal(t, uint(42), Uint(42))
}
func TestUintPanicsOnNegativeValue(t *testing.T) {
require.Panics(t, func() { Uint(-1) })
}
func TestInt64ConvertsValues(t *testing.T) {
require.Equal(t, int64(0), Int64(0))
require.Equal(t, int64(math.MaxInt), Int64(math.MaxInt))
require.Equal(t, int64(42), Int64(42))
}
func TestInt64PanicsOnLargeValue(t *testing.T) {
require.Panics(t, func() { Int64(uint64(math.MaxInt64 + 1)) })
}
func TestUint64ConvertsValues(t *testing.T) {
require.Equal(t, uint64(0), Uint64(0))
require.Equal(t, uint64(math.MaxInt), Uint64((math.MaxInt)))
require.Equal(t, uint64(42), Uint64(42))
}
func TestUint64PanicsOnNegativeValue(t *testing.T) {
require.Panics(t, func() { Uint64(-1) })
}
func TestInt32ConvertsValues(t *testing.T) {
require.Equal(t, int32(0), Int32(0))
require.Equal(t, int32(math.MaxInt32), Int32(math.MaxInt32))
require.Equal(t, int32(42), Int32(42))
}
func TestInt32PanicsOnTooSmallValue(t *testing.T) {
require.Panics(t, func() { Int32(int64(math.MinInt32 - 1)) })
}
func TestInt32PanicsOnLargeValue(t *testing.T) {
require.Panics(t, func() { Int32(int64(math.MaxInt32 + 1)) })
}
func TestUint32ConvertsValues(t *testing.T) {
require.Equal(t, uint32(0), Uint32(0))
require.Equal(t, uint32(math.MaxUint32), Uint32(int64(math.MaxUint32)))
require.Equal(t, uint32(42), Uint32(42))
}
func TestUint32PanicsOnNegativeValue(t *testing.T) {
require.Panics(t, func() { Uint32(-1) })
}
func TestUint32PanicsOnLargeValue(t *testing.T) {
require.Panics(t, func() { Uint32(int64(math.MaxUint32 + 1)) })
}
func TestUint16ConvertsValues(t *testing.T) {
require.Equal(t, uint16(0), Uint16(0))
require.Equal(t, uint16(math.MaxUint16), Uint16(math.MaxUint16))
require.Equal(t, uint16(42), Uint16(42))
}
func TestUint16PanicsOnNegativeValue(t *testing.T) {
require.Panics(t, func() { Uint16(-1) })
}
func TestUint16PanicsOnLargeValue(t *testing.T) {
require.Panics(t, func() { Uint16(math.MaxUint16 + 1) })
}
|
