Function NotSubset

internal/testify/assert/assertions.go:1029–1079

NotSubset asserts that the specified list(array, slice...) or map does NOT contain all elements given in the specified subset list(array, slice...) or map. assert.NotSubset(t, [1, 3, 4], [1, 2]) assert.NotSubset(t, {"x": 1, "y": 2}, {"z": 3})

(t TestingT, list, subset interface{}, msgAndArgs ...interface{})

//	assert.NotSubset(t, [1, 3, 4], [1, 2])
//	assert.NotSubset(t, {"x": 1, "y": 2}, {"z": 3})
func NotSubset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok bool) {
	if h, ok := t.(tHelper); ok {
		h.Helper()
	}
	if subset == nil {
		return Fail(t, "nil is the empty set which is a subset of every set", msgAndArgs...)
	}

	listKind := reflect.TypeOf(list).Kind()
	if listKind != reflect.Array && listKind != reflect.Slice && listKind != reflect.Map {
		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", list, listKind), msgAndArgs...)
	}

	subsetKind := reflect.TypeOf(subset).Kind()
	if subsetKind != reflect.Array && subsetKind != reflect.Slice && listKind != reflect.Map {
		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", subset, subsetKind), msgAndArgs...)
	}

	if subsetKind == reflect.Map && listKind == reflect.Map {
		subsetMap := reflect.ValueOf(subset)
		actualMap := reflect.ValueOf(list)

		for _, k := range subsetMap.MapKeys() {
			ev := subsetMap.MapIndex(k)
			av := actualMap.MapIndex(k)

			if !av.IsValid() {
				return true
			}
			if !ObjectsAreEqual(ev.Interface(), av.Interface()) {
				return true
			}
		}

		return Fail(t, fmt.Sprintf("%q is a subset of %q", subset, list), msgAndArgs...)
	}

	subsetList := reflect.ValueOf(subset)
	for i := 0; i < subsetList.Len(); i++ {
		element := subsetList.Index(i).Interface()
		ok, found := containsElement(list, element)
		if !ok {
			return Fail(t, fmt.Sprintf("\"%s\" could not be applied builtin len()", list), msgAndArgs...)
		}
		if !found {
			return true
		}
	}

	return Fail(t, fmt.Sprintf("%q is a subset of %q", subset, list), msgAndArgs...)
}

// ElementsMatch asserts that the specified listA(array, slice...) is equal to specified
// listB(array, slice...) ignoring the order of the elements. If there are duplicate elements,