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package assert
import (
"fmt"
"reflect"
)
func compare(obj1, obj2 interface{}, kind reflect.Kind) (int, bool) {
switch kind {
case reflect.Int:
{
intobj1 := obj1.(int)
intobj2 := obj2.(int)
if intobj1 > intobj2 {
return -1, true
}
if intobj1 == intobj2 {
return 0, true
}
if intobj1 < intobj2 {
return 1, true
}
}
case reflect.Int8:
{
int8obj1 := obj1.(int8)
int8obj2 := obj2.(int8)
if int8obj1 > int8obj2 {
return -1, true
}
if int8obj1 == int8obj2 {
return 0, true
}
if int8obj1 < int8obj2 {
return 1, true
}
}
case reflect.Int16:
{
int16obj1 := obj1.(int16)
int16obj2 := obj2.(int16)
if int16obj1 > int16obj2 {
return -1, true
}
if int16obj1 == int16obj2 {
return 0, true
}
if int16obj1 < int16obj2 {
return 1, true
}
}
case reflect.Int32:
{
int32obj1 := obj1.(int32)
int32obj2 := obj2.(int32)
if int32obj1 > int32obj2 {
return -1, true
}
if int32obj1 == int32obj2 {
return 0, true
}
if int32obj1 < int32obj2 {
return 1, true
}
}
case reflect.Int64:
{
int64obj1 := obj1.(int64)
int64obj2 := obj2.(int64)
if int64obj1 > int64obj2 {
return -1, true
}
if int64obj1 == int64obj2 {
return 0, true
}
if int64obj1 < int64obj2 {
return 1, true
}
}
case reflect.Uint:
{
uintobj1 := obj1.(uint)
uintobj2 := obj2.(uint)
if uintobj1 > uintobj2 {
return -1, true
}
if uintobj1 == uintobj2 {
return 0, true
}
if uintobj1 < uintobj2 {
return 1, true
}
}
case reflect.Uint8:
{
uint8obj1 := obj1.(uint8)
uint8obj2 := obj2.(uint8)
if uint8obj1 > uint8obj2 {
return -1, true
}
if uint8obj1 == uint8obj2 {
return 0, true
}
if uint8obj1 < uint8obj2 {
return 1, true
}
}
case reflect.Uint16:
{
uint16obj1 := obj1.(uint16)
uint16obj2 := obj2.(uint16)
if uint16obj1 > uint16obj2 {
return -1, true
}
if uint16obj1 == uint16obj2 {
return 0, true
}
if uint16obj1 < uint16obj2 {
return 1, true
}
}
case reflect.Uint32:
{
uint32obj1 := obj1.(uint32)
uint32obj2 := obj2.(uint32)
if uint32obj1 > uint32obj2 {
return -1, true
}
if uint32obj1 == uint32obj2 {
return 0, true
}
if uint32obj1 < uint32obj2 {
return 1, true
}
}
case reflect.Uint64:
{
uint64obj1 := obj1.(uint64)
uint64obj2 := obj2.(uint64)
if uint64obj1 > uint64obj2 {
return -1, true
}
if uint64obj1 == uint64obj2 {
return 0, true
}
if uint64obj1 < uint64obj2 {
return 1, true
}
}
case reflect.Float32:
{
float32obj1 := obj1.(float32)
float32obj2 := obj2.(float32)
if float32obj1 > float32obj2 {
return -1, true
}
if float32obj1 == float32obj2 {
return 0, true
}
if float32obj1 < float32obj2 {
return 1, true
}
}
case reflect.Float64:
{
float64obj1 := obj1.(float64)
float64obj2 := obj2.(float64)
if float64obj1 > float64obj2 {
return -1, true
}
if float64obj1 == float64obj2 {
return 0, true
}
if float64obj1 < float64obj2 {
return 1, true
}
}
case reflect.String:
{
stringobj1 := obj1.(string)
stringobj2 := obj2.(string)
if stringobj1 > stringobj2 {
return -1, true
}
if stringobj1 == stringobj2 {
return 0, true
}
if stringobj1 < stringobj2 {
return 1, true
}
}
}
return 0, 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()
}
e1Kind := reflect.ValueOf(e1).Kind()
e2Kind := reflect.ValueOf(e2).Kind()
if e1Kind != e2Kind {
return Fail(t, "Elements should be the same type", msgAndArgs...)
}
res, isComparable := compare(e1, e2, e1Kind)
if !isComparable {
return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...)
}
if res != -1 {
return Fail(t, fmt.Sprintf("\"%s\" is not greater than \"%s\"", e1, e2), msgAndArgs...)
}
return true
}
// GreaterOrEqual asserts that the first element in greater or equal than 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()
}
e1Kind := reflect.ValueOf(e1).Kind()
e2Kind := reflect.ValueOf(e2).Kind()
if e1Kind != e2Kind {
return Fail(t, "Elements should be the same type", msgAndArgs...)
}
res, isComparable := compare(e1, e2, e1Kind)
if !isComparable {
return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...)
}
if res != -1 && res != 0 {
return Fail(t, fmt.Sprintf("\"%s\" is not greater or equal than \"%s\"", e1, e2), msgAndArgs...)
}
return true
}
// Less asserts that the first element in 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()
}
e1Kind := reflect.ValueOf(e1).Kind()
e2Kind := reflect.ValueOf(e2).Kind()
if e1Kind != e2Kind {
return Fail(t, "Elements should be the same type", msgAndArgs...)
}
res, isComparable := compare(e1, e2, e1Kind)
if !isComparable {
return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...)
}
if res != 1 {
return Fail(t, fmt.Sprintf("\"%s\" is not less than \"%s\"", e1, e2), msgAndArgs...)
}
return true
}
// LessOrEqual asserts that the first element in greater or equal than 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()
}
e1Kind := reflect.ValueOf(e1).Kind()
e2Kind := reflect.ValueOf(e2).Kind()
if e1Kind != e2Kind {
return Fail(t, "Elements should be the same type", msgAndArgs...)
}
res, isComparable := compare(e1, e2, e1Kind)
if !isComparable {
return Fail(t, fmt.Sprintf("Can not compare type \"%s\"", reflect.TypeOf(e1)), msgAndArgs...)
}
if res != 1 && res != 0 {
return Fail(t, fmt.Sprintf("\"%s\" is not less or equal than \"%s\"", e1, e2), msgAndArgs...)
}
return true
}
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