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feat: new assertion NotElementsMatch

pull/1600/head
hendry.wiranto 2024-05-22 01:03:16 +07:00
parent 6b275adbf7
commit 7af3ed34c2
6 changed files with 204 additions and 0 deletions
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17
assert/assertion_format.go
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@ -568,6 +568,23 @@ func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, a
return NotContains(t, s, contains, append([]interface{}{msg}, args...)...)
}
// NotElementsMatchf asserts that the specified listA(array, slice...) is NOT equal to specified
// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
// the number of appearances of each of them in both lists should not match.
// This is an inverse of ElementsMatch.
//
// assert.NotElementsMatchf(t, [1, 1, 2, 3], [1, 1, 2, 3], "error message %s", "formatted") -> false
//
// assert.NotElementsMatchf(t, [1, 1, 2, 3], [1, 2, 3], "error message %s", "formatted") -> true
//
// assert.NotElementsMatchf(t, [1, 2, 3], [1, 2, 4], "error message %s", "formatted") -> true
func NotElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string, args ...interface{}) bool {
if h, ok := t.(tHelper); ok {
h.Helper()
}
return NotElementsMatch(t, listA, listB, append([]interface{}{msg}, args...)...)
}
// NotEmptyf asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either
// a slice or a channel with len == 0.
//

34
assert/assertion_forward.go
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@ -1128,6 +1128,40 @@ func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg strin
return NotContainsf(a.t, s, contains, msg, args...)
}
// NotElementsMatch asserts that the specified listA(array, slice...) is NOT equal to specified
// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
// the number of appearances of each of them in both lists should not match.
// This is an inverse of ElementsMatch.
//
// a.NotElementsMatch([1, 1, 2, 3], [1, 1, 2, 3]) -> false
//
// a.NotElementsMatch([1, 1, 2, 3], [1, 2, 3]) -> true
//
// a.NotElementsMatch([1, 2, 3], [1, 2, 4]) -> true
func (a *Assertions) NotElementsMatch(listA interface{}, listB interface{}, msgAndArgs ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return NotElementsMatch(a.t, listA, listB, msgAndArgs...)
}
// NotElementsMatchf asserts that the specified listA(array, slice...) is NOT equal to specified
// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
// the number of appearances of each of them in both lists should not match.
// This is an inverse of ElementsMatch.
//
// a.NotElementsMatchf([1, 1, 2, 3], [1, 1, 2, 3], "error message %s", "formatted") -> false
//
// a.NotElementsMatchf([1, 1, 2, 3], [1, 2, 3], "error message %s", "formatted") -> true
//
// a.NotElementsMatchf([1, 2, 3], [1, 2, 4], "error message %s", "formatted") -> true
func (a *Assertions) NotElementsMatchf(listA interface{}, listB interface{}, msg string, args ...interface{}) bool {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
return NotElementsMatchf(a.t, listA, listB, msg, args...)
}
// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either
// a slice or a channel with len == 0.
//

33
assert/assertions.go
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@ -1176,6 +1176,39 @@ func formatListDiff(listA, listB interface{}, extraA, extraB []interface{}) stri
return msg.String()
}
// NotElementsMatch asserts that the specified listA(array, slice...) is NOT equal to specified
// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
// the number of appearances of each of them in both lists should not match.
// This is an inverse of ElementsMatch.
//
// assert.NotElementsMatch(t, [1, 1, 2, 3], [1, 1, 2, 3]) -> false
//
// assert.NotElementsMatch(t, [1, 1, 2, 3], [1, 2, 3]) -> true
//
// assert.NotElementsMatch(t, [1, 2, 3], [1, 2, 4]) -> true
func NotElementsMatch(t TestingT, listA, listB interface{}, msgAndArgs ...interface{}) (ok bool) {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if isEmpty(listA) && isEmpty(listB) {
return Fail(t, "A and B are the same", msgAndArgs)
}
if !isList(t, listA, msgAndArgs...) {
return Fail(t, "A is not a list", msgAndArgs...)
}
if !isList(t, listB, msgAndArgs...) {
return Fail(t, "B is not a list", msgAndArgs...)
}
extraA, extraB := diffLists(listA, listB)
if len(extraA) == 0 && len(extraB) == 0 {
return Fail(t, "A and B are the same", msgAndArgs)
}
return true
}
// Condition uses a Comparison to assert a complex condition.
func Condition(t TestingT, comp Comparison, msgAndArgs ...interface{}) bool {
if h, ok := t.(tHelper); ok {

46
assert/assertions_test.go
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@ -1319,6 +1319,52 @@ func TestDiffLists(t *testing.T) {
}
}
func TestNotElementsMatch(t *testing.T) {
mockT := new(testing.T)
cases := []struct {
expected interface{}
actual interface{}
result bool
}{
// not mathing
{[]int{1}, []int{}, true},
{[]int{}, []int{2}, true},
{[]int{1}, []int{2}, true},
{[]int{1}, []int{1, 1}, true},
{[]int{1, 2}, []int{3, 4}, true},
{[]int{3, 4}, []int{1, 2}, true},
{[]int{1, 1, 2, 3}, []int{1, 2, 3}, true},
{[]string{"hello"}, []string{"world"}, true},
{[]string{"hello", "hello"}, []string{"world", "world"}, true},
{[3]string{"hello", "hello", "hello"}, [3]string{"world", "world", "world"}, true},
// matching
{nil, nil, false},
{[]int{}, nil, false},
{[]int{}, []int{}, false},
{[]int{1}, []int{1}, false},
{[]int{1, 1}, []int{1, 1}, false},
{[]int{1, 2}, []int{2, 1}, false},
{[2]int{1, 2}, [2]int{2, 1}, false},
{[]int{1, 1, 2}, []int{1, 2, 1}, false},
{[]string{"hello", "world"}, []string{"world", "hello"}, false},
{[]string{"hello", "hello"}, []string{"hello", "hello"}, false},
{[]string{"hello", "hello", "world"}, []string{"hello", "world", "hello"}, false},
{[3]string{"hello", "hello", "world"}, [3]string{"hello", "world", "hello"}, false},
}
for _, c := range cases {
t.Run(fmt.Sprintf("NotElementsMatch(%#v, %#v)", c.expected, c.actual), func(t *testing.T) {
res := NotElementsMatch(mockT, c.actual, c.expected)
if res != c.result {
t.Errorf("NotElementsMatch(%#v, %#v) should return %v", c.actual, c.expected, c.result)
}
})
}
}
func TestCondition(t *testing.T) {
mockT := new(testing.T)

40
require/require.go
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@ -1429,6 +1429,46 @@ func NotContainsf(t TestingT, s interface{}, contains interface{}, msg string, a
t.FailNow()
}
// NotElementsMatch asserts that the specified listA(array, slice...) is NOT equal to specified
// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
// the number of appearances of each of them in both lists should not match.
// This is an inverse of ElementsMatch.
//
// assert.NotElementsMatch(t, [1, 1, 2, 3], [1, 1, 2, 3]) -> false
//
// assert.NotElementsMatch(t, [1, 1, 2, 3], [1, 2, 3]) -> true
//
// assert.NotElementsMatch(t, [1, 2, 3], [1, 2, 4]) -> true
func NotElementsMatch(t TestingT, listA interface{}, listB interface{}, msgAndArgs ...interface{}) {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if assert.NotElementsMatch(t, listA, listB, msgAndArgs...) {
return
}
t.FailNow()
}
// NotElementsMatchf asserts that the specified listA(array, slice...) is NOT equal to specified
// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
// the number of appearances of each of them in both lists should not match.
// This is an inverse of ElementsMatch.
//
// assert.NotElementsMatchf(t, [1, 1, 2, 3], [1, 1, 2, 3], "error message %s", "formatted") -> false
//
// assert.NotElementsMatchf(t, [1, 1, 2, 3], [1, 2, 3], "error message %s", "formatted") -> true
//
// assert.NotElementsMatchf(t, [1, 2, 3], [1, 2, 4], "error message %s", "formatted") -> true
func NotElementsMatchf(t TestingT, listA interface{}, listB interface{}, msg string, args ...interface{}) {
if h, ok := t.(tHelper); ok {
h.Helper()
}
if assert.NotElementsMatchf(t, listA, listB, msg, args...) {
return
}
t.FailNow()
}
// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either
// a slice or a channel with len == 0.
//

34
require/require_forward.go
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@ -1129,6 +1129,40 @@ func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg strin
NotContainsf(a.t, s, contains, msg, args...)
}
// NotElementsMatch asserts that the specified listA(array, slice...) is NOT equal to specified
// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
// the number of appearances of each of them in both lists should not match.
// This is an inverse of ElementsMatch.
//
// a.NotElementsMatch([1, 1, 2, 3], [1, 1, 2, 3]) -> false
//
// a.NotElementsMatch([1, 1, 2, 3], [1, 2, 3]) -> true
//
// a.NotElementsMatch([1, 2, 3], [1, 2, 4]) -> true
func (a *Assertions) NotElementsMatch(listA interface{}, listB interface{}, msgAndArgs ...interface{}) {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
NotElementsMatch(a.t, listA, listB, msgAndArgs...)
}
// NotElementsMatchf asserts that the specified listA(array, slice...) is NOT equal to specified
// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,
// the number of appearances of each of them in both lists should not match.
// This is an inverse of ElementsMatch.
//
// a.NotElementsMatchf([1, 1, 2, 3], [1, 1, 2, 3], "error message %s", "formatted") -> false
//
// a.NotElementsMatchf([1, 1, 2, 3], [1, 2, 3], "error message %s", "formatted") -> true
//
// a.NotElementsMatchf([1, 2, 3], [1, 2, 4], "error message %s", "formatted") -> true
func (a *Assertions) NotElementsMatchf(listA interface{}, listB interface{}, msg string, args ...interface{}) {
if h, ok := a.t.(tHelper); ok {
h.Helper()
}
NotElementsMatchf(a.t, listA, listB, msg, args...)
}
// NotEmpty asserts that the specified object is NOT empty. I.e. not nil, "", false, 0 or either
// a slice or a channel with len == 0.
//