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refactor: rename ReverseIntersect to SymmetricDifference

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dudaodong
2022-04-01 18:05:02 +08:00
parent 21dd6ab8aa
commit 3c16d50c4b
2 changed files with 7 additions and 7 deletions
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4
slice/slice.go
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@@ -602,8 +602,8 @@ func Intersection[T any](slices ...[]T) []T {
return Unique(res)
}
// ReverseIntersect reverse operation of Intersection function
func ReverseIntersect[T any](slices ...[]T) []T {
// SymmetricDifference oppoiste operation of intersection function
func SymmetricDifference[T any](slices ...[]T) []T {
if len(slices) == 0 {
return []T{}
}

10
slice/slice_test.go
View File

@@ -409,16 +409,16 @@ func TestIntersection(t *testing.T) {
}
}
func TestReverseIntersect(t *testing.T) {
assert := internal.NewAssert(t, "TestIntersection")
func TestSymmetricDifference(t *testing.T) {
assert := internal.NewAssert(t, "TestSymmetricDifference")
s1 := []int{1, 2, 3}
s2 := []int{1, 2, 4}
s3 := []int{1, 2, 3, 5}
assert.Equal([]int{1, 2, 3}, ReverseIntersect(s1))
assert.Equal([]int{3, 4}, ReverseIntersect(s1, s2))
assert.Equal([]int{3, 4, 5}, ReverseIntersect(s1, s2, s3))
assert.Equal([]int{1, 2, 3}, SymmetricDifference(s1))
assert.Equal([]int{3, 4}, SymmetricDifference(s1, s2))
assert.Equal([]int{3, 4, 5}, SymmetricDifference(s1, s2, s3))
}
func TestReverse(t *testing.T) {