private final Set<V> valuesForPreviousSession = new HashSet<>();
        private final Map<K, SoftReference<V>> allValues;

        public DefaultCrossBuildInMemoryCache(Map<K, SoftReference<V>> allValues) {
            this.allValues = allValues;
        }

        @Override
        protected void retainValuesFromCurrentSession(Collection<V> values) {

                    baz: value
                - key: altKeyValue
                  bar:
                    baz: altValue
            `),
			RootOldObject: mustUnstructured(`
                foo:
                - key: altKeyValue
                  bar:
                    baz: altValue
                - key: keyValue
                  bar:
                    baz: value
            `),

}

func TestIsValueFuncs(t *testing.T) {
	testInt := int(42)
	testStruct := struct{}{}
	testSlice := []bool{}
	testMap := map[bool]bool{}
	var testNilSlice []bool
	var testNilMap map[bool]bool

	allValues := []any{nil, testInt, &testInt, testStruct, &testStruct, testNilSlice, testSlice, &testSlice, testNilMap, testMap, &testMap}

	tests := []struct {
		desc     string
		function func(v reflect.Value) bool