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tpl: Show error on union or intersect of uncomparable types

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Fixes #3820
This commit is contained in:
Cameron Moore
2018-09-10 14:16:05 -05:00
committed by Bjørn Erik Pedersen
parent fe6676c775
commit 4f72e79120
2 changed files with 27 additions and 5 deletions
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19
tpl/collections/collections_test.go
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@@ -360,10 +360,6 @@ func TestIntersect(t *testing.T) {
{[]int{1, 2, 4}, []int{3, 6}, []int{}},
{[]float64{2.2, 4.4}, []float64{1.1, 2.2, 4.4}, []float64{2.2, 4.4}},
// errors
{"not array or slice", []string{"a"}, false},
{[]string{"a"}, "not array or slice", false},
// []interface{} ∩ []interface{}
{[]interface{}{"a", "b", "c"}, []interface{}{"a", "b", "b"}, []interface{}{"a", "b"}},
{[]interface{}{1, 2, 3}, []interface{}{1, 2, 2}, []interface{}{1, 2}},
@@ -404,9 +400,18 @@ func TestIntersect(t *testing.T) {
{pagesVals{}, pagesVals{p1v, p3v, p3v}, pagesVals{}},
{[]interface{}{p1, p4, p2, p3}, []interface{}{}, []interface{}{}},
{[]interface{}{}, []interface{}{p1v, p3v, p3v}, []interface{}{}},
// errors
{"not array or slice", []string{"a"}, false},
{[]string{"a"}, "not array or slice", false},
// uncomparable types - #3820
{[]map[int]int{{1: 1}, {2: 2}}, []map[int]int{{2: 2}, {3: 3}}, false},
{[][]int{{1, 1}, {1, 2}}, [][]int{{1, 2}, {1, 2}, {1, 3}}, false},
{[]int{1, 1}, [][]int{{1, 2}, {1, 2}, {1, 3}}, false},
} {
errMsg := fmt.Sprintf("[%d]", test)
errMsg := fmt.Sprintf("[%d] %v", i, test)
result, err := ns.Intersect(test.l1, test.l2)
@@ -759,6 +764,10 @@ func TestUnion(t *testing.T) {
// errors
{"not array or slice", []string{"a"}, false, true},
{[]string{"a"}, "not array or slice", false, true},
// uncomparable types - #3820
{[]map[string]int{{"K1": 1}}, []map[string]int{{"K2": 2}, {"K2": 2}}, false, true},
{[][]int{{1, 1}, {1, 2}}, [][]int{{2, 1}, {2, 2}}, false, true},
} {
errMsg := fmt.Sprintf("[%d] %v", i, test)