mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-23 20:26:39 +00:00
459 lines
11 KiB
Go
459 lines
11 KiB
Go
package assert
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"reflect"
|
|
"time"
|
|
)
|
|
|
|
type CompareType int
|
|
|
|
const (
|
|
compareLess CompareType = iota - 1
|
|
compareEqual
|
|
compareGreater
|
|
)
|
|
|
|
var (
|
|
intType = reflect.TypeOf(int(1))
|
|
int8Type = reflect.TypeOf(int8(1))
|
|
int16Type = reflect.TypeOf(int16(1))
|
|
int32Type = reflect.TypeOf(int32(1))
|
|
int64Type = reflect.TypeOf(int64(1))
|
|
|
|
uintType = reflect.TypeOf(uint(1))
|
|
uint8Type = reflect.TypeOf(uint8(1))
|
|
uint16Type = reflect.TypeOf(uint16(1))
|
|
uint32Type = reflect.TypeOf(uint32(1))
|
|
uint64Type = reflect.TypeOf(uint64(1))
|
|
|
|
float32Type = reflect.TypeOf(float32(1))
|
|
float64Type = reflect.TypeOf(float64(1))
|
|
|
|
stringType = reflect.TypeOf("")
|
|
|
|
timeType = reflect.TypeOf(time.Time{})
|
|
bytesType = reflect.TypeOf([]byte{})
|
|
)
|
|
|
|
func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
|
|
obj1Value := reflect.ValueOf(obj1)
|
|
obj2Value := reflect.ValueOf(obj2)
|
|
|
|
// throughout this switch we try and avoid calling .Convert() if possible,
|
|
// as this has a pretty big performance impact
|
|
switch kind {
|
|
case reflect.Int:
|
|
{
|
|
intobj1, ok := obj1.(int)
|
|
if !ok {
|
|
intobj1 = obj1Value.Convert(intType).Interface().(int)
|
|
}
|
|
intobj2, ok := obj2.(int)
|
|
if !ok {
|
|
intobj2 = obj2Value.Convert(intType).Interface().(int)
|
|
}
|
|
if intobj1 > intobj2 {
|
|
return compareGreater, true
|
|
}
|
|
if intobj1 == intobj2 {
|
|
return compareEqual, true
|
|
}
|
|
if intobj1 < intobj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Int8:
|
|
{
|
|
int8obj1, ok := obj1.(int8)
|
|
if !ok {
|
|
int8obj1 = obj1Value.Convert(int8Type).Interface().(int8)
|
|
}
|
|
int8obj2, ok := obj2.(int8)
|
|
if !ok {
|
|
int8obj2 = obj2Value.Convert(int8Type).Interface().(int8)
|
|
}
|
|
if int8obj1 > int8obj2 {
|
|
return compareGreater, true
|
|
}
|
|
if int8obj1 == int8obj2 {
|
|
return compareEqual, true
|
|
}
|
|
if int8obj1 < int8obj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Int16:
|
|
{
|
|
int16obj1, ok := obj1.(int16)
|
|
if !ok {
|
|
int16obj1 = obj1Value.Convert(int16Type).Interface().(int16)
|
|
}
|
|
int16obj2, ok := obj2.(int16)
|
|
if !ok {
|
|
int16obj2 = obj2Value.Convert(int16Type).Interface().(int16)
|
|
}
|
|
if int16obj1 > int16obj2 {
|
|
return compareGreater, true
|
|
}
|
|
if int16obj1 == int16obj2 {
|
|
return compareEqual, true
|
|
}
|
|
if int16obj1 < int16obj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Int32:
|
|
{
|
|
int32obj1, ok := obj1.(int32)
|
|
if !ok {
|
|
int32obj1 = obj1Value.Convert(int32Type).Interface().(int32)
|
|
}
|
|
int32obj2, ok := obj2.(int32)
|
|
if !ok {
|
|
int32obj2 = obj2Value.Convert(int32Type).Interface().(int32)
|
|
}
|
|
if int32obj1 > int32obj2 {
|
|
return compareGreater, true
|
|
}
|
|
if int32obj1 == int32obj2 {
|
|
return compareEqual, true
|
|
}
|
|
if int32obj1 < int32obj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Int64:
|
|
{
|
|
int64obj1, ok := obj1.(int64)
|
|
if !ok {
|
|
int64obj1 = obj1Value.Convert(int64Type).Interface().(int64)
|
|
}
|
|
int64obj2, ok := obj2.(int64)
|
|
if !ok {
|
|
int64obj2 = obj2Value.Convert(int64Type).Interface().(int64)
|
|
}
|
|
if int64obj1 > int64obj2 {
|
|
return compareGreater, true
|
|
}
|
|
if int64obj1 == int64obj2 {
|
|
return compareEqual, true
|
|
}
|
|
if int64obj1 < int64obj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Uint:
|
|
{
|
|
uintobj1, ok := obj1.(uint)
|
|
if !ok {
|
|
uintobj1 = obj1Value.Convert(uintType).Interface().(uint)
|
|
}
|
|
uintobj2, ok := obj2.(uint)
|
|
if !ok {
|
|
uintobj2 = obj2Value.Convert(uintType).Interface().(uint)
|
|
}
|
|
if uintobj1 > uintobj2 {
|
|
return compareGreater, true
|
|
}
|
|
if uintobj1 == uintobj2 {
|
|
return compareEqual, true
|
|
}
|
|
if uintobj1 < uintobj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Uint8:
|
|
{
|
|
uint8obj1, ok := obj1.(uint8)
|
|
if !ok {
|
|
uint8obj1 = obj1Value.Convert(uint8Type).Interface().(uint8)
|
|
}
|
|
uint8obj2, ok := obj2.(uint8)
|
|
if !ok {
|
|
uint8obj2 = obj2Value.Convert(uint8Type).Interface().(uint8)
|
|
}
|
|
if uint8obj1 > uint8obj2 {
|
|
return compareGreater, true
|
|
}
|
|
if uint8obj1 == uint8obj2 {
|
|
return compareEqual, true
|
|
}
|
|
if uint8obj1 < uint8obj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Uint16:
|
|
{
|
|
uint16obj1, ok := obj1.(uint16)
|
|
if !ok {
|
|
uint16obj1 = obj1Value.Convert(uint16Type).Interface().(uint16)
|
|
}
|
|
uint16obj2, ok := obj2.(uint16)
|
|
if !ok {
|
|
uint16obj2 = obj2Value.Convert(uint16Type).Interface().(uint16)
|
|
}
|
|
if uint16obj1 > uint16obj2 {
|
|
return compareGreater, true
|
|
}
|
|
if uint16obj1 == uint16obj2 {
|
|
return compareEqual, true
|
|
}
|
|
if uint16obj1 < uint16obj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Uint32:
|
|
{
|
|
uint32obj1, ok := obj1.(uint32)
|
|
if !ok {
|
|
uint32obj1 = obj1Value.Convert(uint32Type).Interface().(uint32)
|
|
}
|
|
uint32obj2, ok := obj2.(uint32)
|
|
if !ok {
|
|
uint32obj2 = obj2Value.Convert(uint32Type).Interface().(uint32)
|
|
}
|
|
if uint32obj1 > uint32obj2 {
|
|
return compareGreater, true
|
|
}
|
|
if uint32obj1 == uint32obj2 {
|
|
return compareEqual, true
|
|
}
|
|
if uint32obj1 < uint32obj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Uint64:
|
|
{
|
|
uint64obj1, ok := obj1.(uint64)
|
|
if !ok {
|
|
uint64obj1 = obj1Value.Convert(uint64Type).Interface().(uint64)
|
|
}
|
|
uint64obj2, ok := obj2.(uint64)
|
|
if !ok {
|
|
uint64obj2 = obj2Value.Convert(uint64Type).Interface().(uint64)
|
|
}
|
|
if uint64obj1 > uint64obj2 {
|
|
return compareGreater, true
|
|
}
|
|
if uint64obj1 == uint64obj2 {
|
|
return compareEqual, true
|
|
}
|
|
if uint64obj1 < uint64obj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Float32:
|
|
{
|
|
float32obj1, ok := obj1.(float32)
|
|
if !ok {
|
|
float32obj1 = obj1Value.Convert(float32Type).Interface().(float32)
|
|
}
|
|
float32obj2, ok := obj2.(float32)
|
|
if !ok {
|
|
float32obj2 = obj2Value.Convert(float32Type).Interface().(float32)
|
|
}
|
|
if float32obj1 > float32obj2 {
|
|
return compareGreater, true
|
|
}
|
|
if float32obj1 == float32obj2 {
|
|
return compareEqual, true
|
|
}
|
|
if float32obj1 < float32obj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.Float64:
|
|
{
|
|
float64obj1, ok := obj1.(float64)
|
|
if !ok {
|
|
float64obj1 = obj1Value.Convert(float64Type).Interface().(float64)
|
|
}
|
|
float64obj2, ok := obj2.(float64)
|
|
if !ok {
|
|
float64obj2 = obj2Value.Convert(float64Type).Interface().(float64)
|
|
}
|
|
if float64obj1 > float64obj2 {
|
|
return compareGreater, true
|
|
}
|
|
if float64obj1 == float64obj2 {
|
|
return compareEqual, true
|
|
}
|
|
if float64obj1 < float64obj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
case reflect.String:
|
|
{
|
|
stringobj1, ok := obj1.(string)
|
|
if !ok {
|
|
stringobj1 = obj1Value.Convert(stringType).Interface().(string)
|
|
}
|
|
stringobj2, ok := obj2.(string)
|
|
if !ok {
|
|
stringobj2 = obj2Value.Convert(stringType).Interface().(string)
|
|
}
|
|
if stringobj1 > stringobj2 {
|
|
return compareGreater, true
|
|
}
|
|
if stringobj1 == stringobj2 {
|
|
return compareEqual, true
|
|
}
|
|
if stringobj1 < stringobj2 {
|
|
return compareLess, true
|
|
}
|
|
}
|
|
// Check for known struct types we can check for compare results.
|
|
case reflect.Struct:
|
|
{
|
|
// All structs enter here. We're not interested in most types.
|
|
if !canConvert(obj1Value, timeType) {
|
|
break
|
|
}
|
|
|
|
// time.Time can compared!
|
|
timeObj1, ok := obj1.(time.Time)
|
|
if !ok {
|
|
timeObj1 = obj1Value.Convert(timeType).Interface().(time.Time)
|
|
}
|
|
|
|
timeObj2, ok := obj2.(time.Time)
|
|
if !ok {
|
|
timeObj2 = obj2Value.Convert(timeType).Interface().(time.Time)
|
|
}
|
|
|
|
return compare(timeObj1.UnixNano(), timeObj2.UnixNano(), reflect.Int64)
|
|
}
|
|
case reflect.Slice:
|
|
{
|
|
// We only care about the []byte type.
|
|
if !canConvert(obj1Value, bytesType) {
|
|
break
|
|
}
|
|
|
|
// []byte can be compared!
|
|
bytesObj1, ok := obj1.([]byte)
|
|
if !ok {
|
|
bytesObj1 = obj1Value.Convert(bytesType).Interface().([]byte)
|
|
|
|
}
|
|
bytesObj2, ok := obj2.([]byte)
|
|
if !ok {
|
|
bytesObj2 = obj2Value.Convert(bytesType).Interface().([]byte)
|
|
}
|
|
|
|
return CompareType(bytes.Compare(bytesObj1, bytesObj2)), true
|
|
}
|
|
}
|
|
|
|
return compareEqual, false
|
|
}
|
|
|
|
// Greater asserts that the first element is greater than the second
|
|
//
|
|
// assert.Greater(t, 2, 1)
|
|
// assert.Greater(t, float64(2), float64(1))
|
|
// assert.Greater(t, "b", "a")
|
|
func Greater(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
|
|
if h, ok := t.(tHelper); ok {
|
|
h.Helper()
|
|
}
|
|
return compareTwoValues(t, e1, e2, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs...)
|
|
}
|
|
|
|
// GreaterOrEqual asserts that the first element is greater than or equal to the second
|
|
//
|
|
// assert.GreaterOrEqual(t, 2, 1)
|
|
// assert.GreaterOrEqual(t, 2, 2)
|
|
// assert.GreaterOrEqual(t, "b", "a")
|
|
// assert.GreaterOrEqual(t, "b", "b")
|
|
func GreaterOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
|
|
if h, ok := t.(tHelper); ok {
|
|
h.Helper()
|
|
}
|
|
return compareTwoValues(t, e1, e2, []CompareType{compareGreater, compareEqual}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs...)
|
|
}
|
|
|
|
// Less asserts that the first element is less than the second
|
|
//
|
|
// assert.Less(t, 1, 2)
|
|
// assert.Less(t, float64(1), float64(2))
|
|
// assert.Less(t, "a", "b")
|
|
func Less(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
|
|
if h, ok := t.(tHelper); ok {
|
|
h.Helper()
|
|
}
|
|
return compareTwoValues(t, e1, e2, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs...)
|
|
}
|
|
|
|
// LessOrEqual asserts that the first element is less than or equal to the second
|
|
//
|
|
// assert.LessOrEqual(t, 1, 2)
|
|
// assert.LessOrEqual(t, 2, 2)
|
|
// assert.LessOrEqual(t, "a", "b")
|
|
// assert.LessOrEqual(t, "b", "b")
|
|
func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...interface{}) bool {
|
|
if h, ok := t.(tHelper); ok {
|
|
h.Helper()
|
|
}
|
|
return compareTwoValues(t, e1, e2, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs...)
|
|
}
|
|
|
|
// Positive asserts that the specified element is positive
|
|
//
|
|
// assert.Positive(t, 1)
|
|
// assert.Positive(t, 1.23)
|
|
func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) bool {
|
|
if h, ok := t.(tHelper); ok {
|
|
h.Helper()
|
|
}
|
|
zero := reflect.Zero(reflect.TypeOf(e))
|
|
return compareTwoValues(t, e, zero.Interface(), []CompareType{compareGreater}, "\"%v\" is not positive", msgAndArgs...)
|
|
}
|
|
|
|
// Negative asserts that the specified element is negative
|
|
//
|
|
// assert.Negative(t, -1)
|
|
// assert.Negative(t, -1.23)
|
|
func Negative(t TestingT, e interface{}, msgAndArgs ...interface{}) bool {
|
|
if h, ok := t.(tHelper); ok {
|
|
h.Helper()
|
|
}
|
|
zero := reflect.Zero(reflect.TypeOf(e))
|
|
return compareTwoValues(t, e, zero.Interface(), []CompareType{compareLess}, "\"%v\" is not negative", msgAndArgs...)
|
|
}
|
|
|
|
func compareTwoValues(t TestingT, e1 interface{}, e2 interface{}, allowedComparesResults []CompareType, failMessage string, msgAndArgs ...interface{}) bool {
|
|
if h, ok := t.(tHelper); ok {
|
|
h.Helper()
|
|
}
|
|
|
|
e1Kind := reflect.ValueOf(e1).Kind()
|
|
e2Kind := reflect.ValueOf(e2).Kind()
|
|
if e1Kind != e2Kind {
|
|
return Fail(t, "Elements should be the same type", msgAndArgs...)
|
|
}
|
|
|
|
compareResult, isComparable := compare(e1, e2, e1Kind)
|
|
if !isComparable {
|
|
return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...)
|
|
}
|
|
|
|
if !containsValue(allowedComparesResults, compareResult) {
|
|
return Fail(t, fmt.Sprintf(failMessage, e1, e2), msgAndArgs...)
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
func containsValue(values []CompareType, value CompareType) bool {
|
|
for _, v := range values {
|
|
if v == value {
|
|
return true
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|