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any_to_int_x_test.go
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package anyUtil
import (
"errors"
"github.com/stretchr/testify/assert"
"math"
"testing"
)
func TestAnyToInt(t *testing.T) {
iPtr := 90
testCases := []struct {
name string
input any
expected int
err error
}{
// 测试整数输入
{name: "number", input: 42, expected: 42, err: nil},
{name: "int", input: int(42), expected: 42, err: nil},
{name: "int64", input: int64(42), expected: 42, err: nil},
{name: "int32", input: int32(42), expected: 42, err: nil},
{name: "int", input: int(42), expected: 42, err: nil},
{name: "int64", input: uint64(42), expected: 42, err: nil},
{name: "int32", input: uint32(42), expected: 42, err: nil},
{name: "uint", input: uint(42), expected: 42, err: nil},
{name: "iPtr", input: &iPtr, expected: 90, err: nil},
// 测试浮点数输入
{name: "float64", input: float64(42.0), expected: 42, err: nil},
{name: "float32", input: float32(42.0), expected: 42, err: nil},
{name: "float64_小数点", input: float64(42.5), expected: 42, err: nil},
// 测试非数值类型
{name: "string", input: "rand string", expected: 0, err: ErrSyntax},
{name: "nil", input: nil, expected: 0, err: nil},
// 布尔
{name: "true", input: true, expected: 1, err: nil},
{name: "false", input: false, expected: 0, err: nil},
// 空指针
{name: "nil point", input: (*int)(nil), expected: 0, err: nil},
}
for _, test := range testCases {
t.Run(test.name, func(t *testing.T) {
res, err := AnyToInt(test.input)
if res != test.expected || !errors.Is(err, test.err) {
t.Errorf("AnyToInt(%v) = (%d, %v); want (%d, %v)", test.input, res, err, test.expected, test.err)
}
})
}
}
func TestAnyToInt8(t *testing.T) {
testCases := []struct {
name string
input any
expected int8
err error
}{
// 测试整数输入
{name: "number", input: 42, expected: 42, err: nil},
{name: "int", input: int(42), expected: 42, err: nil},
{name: "int64", input: int64(42), expected: 42, err: nil},
{name: "int32", input: int32(42), expected: 42, err: nil},
{name: "int", input: int(42), expected: 42, err: nil},
{name: "int64", input: uint64(42), expected: 42, err: nil},
{name: "int32", input: uint32(42), expected: 42, err: nil},
{name: "uint", input: uint(42), expected: 42, err: nil},
// 测试浮点数输入
{name: "float64", input: float64(42.0), expected: 42, err: nil},
{name: "float32", input: float32(42.0), expected: 42, err: nil},
{name: "float64_小数点", input: float64(42.5), expected: 42, err: nil},
// 测试非数值类型
{name: "string", input: "rand string", expected: 0, err: ErrSyntax},
{name: "nil", input: nil, expected: 0, err: nil},
// 溢出
{name: "MinInt8", input: math.MinInt8 - 1, expected: 0, err: ErrValOut},
{name: "MaxInt8", input: math.MaxInt8 + 1, expected: 0, err: ErrValOut},
}
for _, test := range testCases {
t.Run(test.name, func(t *testing.T) {
res, err := AnyToInt8(test.input)
if res != test.expected || !errors.Is(err, test.err) {
t.Errorf("AnyToInt8(%v) = (%d, %v); want (%d, %v)", test.input, res, err, test.expected, test.err)
}
})
}
}
func TestAnyToInt16(t *testing.T) {
testCases := []struct {
name string
input any
expected int16
err error
}{
// 测试整数输入
{name: "number", input: 42, expected: 42, err: nil},
{name: "int", input: int(42), expected: 42, err: nil},
{name: "int64", input: int64(42), expected: 42, err: nil},
{name: "int32", input: int32(42), expected: 42, err: nil},
{name: "int", input: int(42), expected: 42, err: nil},
{name: "int64", input: uint64(42), expected: 42, err: nil},
{name: "int32", input: uint32(42), expected: 42, err: nil},
{name: "uint", input: uint(42), expected: 42, err: nil},
// 测试浮点数输入
{name: "float64", input: float64(42.0), expected: 42, err: nil},
{name: "float32", input: float32(42.0), expected: 42, err: nil},
{name: "float64_小数点", input: float64(42.5), expected: 42, err: nil},
// 测试非数值类型
{name: "string", input: "rand string", expected: 0, err: ErrSyntax},
{name: "nil", input: nil, expected: 0, err: nil},
// 溢出
{name: "MinInt16", input: math.MinInt16 - 1, expected: 0, err: ErrValOut},
{name: "MaxInt16", input: math.MaxInt16 + 1, expected: 0, err: ErrValOut},
}
for _, test := range testCases {
t.Run(test.name, func(t *testing.T) {
res, err := AnyToInt16(test.input)
if res != test.expected || !errors.Is(err, test.err) {
t.Errorf("AnyToInt16(%v) = (%d, %v); want (%d, %v)", test.input, res, err, test.expected, test.err)
}
})
}
}
func TestAnyToInt32(t *testing.T) {
testCases := []struct {
name string
input any
expected int32
err error
}{
// 测试整数输入
{name: "number", input: 42, expected: 42, err: nil},
{name: "int", input: int(42), expected: 42, err: nil},
{name: "int64", input: int64(42), expected: 42, err: nil},
{name: "int32", input: int32(42), expected: 42, err: nil},
{name: "int", input: int(42), expected: 42, err: nil},
{name: "int64", input: uint64(42), expected: 42, err: nil},
{name: "int32", input: uint32(42), expected: 42, err: nil},
{name: "uint", input: uint(42), expected: 42, err: nil},
// 测试浮点数输入
{name: "float64", input: float64(42.0), expected: 42, err: nil},
{name: "float32", input: float32(42.0), expected: 42, err: nil},
{name: "float64_小数点", input: float64(42.5), expected: 42, err: nil},
// 测试非数值类型
{name: "string", input: "rand string", expected: 0, err: ErrSyntax},
{name: "nil", input: nil, expected: 0, err: nil},
// 溢出
{name: "MinInt32", input: math.MinInt32 - 1, expected: 0, err: ErrValOut},
{name: "MaxInt32", input: math.MaxInt32 + 1, expected: 0, err: ErrValOut},
}
for _, test := range testCases {
t.Run(test.name, func(t *testing.T) {
res, err := AnyToInt32(test.input)
if res != test.expected || !errors.Is(err, test.err) {
t.Errorf("AnyToInt32(%v) = (%d, %v); want (%d, %v)", test.input, res, err, test.expected, test.err)
}
})
}
}
func TestAnyToInt64(t *testing.T) {
testCases := []struct {
name string
input any
expected int64
err error
}{
// 测试整数输入
{name: "number", input: 42, expected: 42, err: nil},
{name: "int", input: int(42), expected: 42, err: nil},
{name: "int64", input: int64(42), expected: 42, err: nil},
{name: "int32", input: int32(42), expected: 42, err: nil},
{name: "int", input: int(42), expected: 42, err: nil},
{name: "int64", input: uint64(42), expected: 42, err: nil},
{name: "int32", input: uint32(42), expected: 42, err: nil},
{name: "uint", input: uint(42), expected: 42, err: nil},
// 测试浮点数输入
{name: "float64", input: float64(42.0), expected: 42, err: nil},
{name: "float32", input: float32(42.0), expected: 42, err: nil},
{name: "float64_小数点", input: float64(42.5), expected: 42, err: nil},
// 测试非数值类型
{name: "string", input: "rand string", expected: 0, err: ErrSyntax},
{name: "nil", input: nil, expected: 0, err: nil},
// 布尔
{name: "true", input: true, expected: 1, err: nil},
{name: "false", input: false, expected: 0, err: nil},
// 空指针
{name: "nil point", input: (*int)(nil), expected: 0, err: nil},
// complex
{name: "complex128", input: complex(3.14, 1.59), expected: 3, err: nil},
{name: "complex64", input: complex(float32(2.71), float32(1.41)), expected: 2, err: nil},
// 其他
{name: "struct", input: struct{ Name string }{Name: "test"}, expected: 0, err: ErrType},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
res, err := AnyToInt64(tc.input)
assert.Equal(t, tc.err, err)
assert.Equal(t, tc.expected, res)
})
}
}