ref: 06f56fc983d460506d39b3a6f638b1632af07073
parent: d7a67dcb51829b12d492d3f2ee4f6e2a3834da63
author: Bjørn Erik Pedersen <[email protected]>
date: Thu Apr 18 13:06:54 EDT 2019
tpl/collections: Make Pages etc. work with the in func Fixes #5875
--- a/tpl/collections/collections.go
+++ b/tpl/collections/collections.go
@@ -250,27 +250,26 @@
lv := reflect.ValueOf(l)
vv := reflect.ValueOf(v)
+ if !vv.Type().Comparable() {
+ // TODO(bep) consider adding error to the signature.
+ return false
+ }
+
+ // Normalize numeric types to float64 etc.
+ vvk := normalize(vv)
+
switch lv.Kind() {
case reflect.Array, reflect.Slice:
for i := 0; i < lv.Len(); i++ {
- lvv := lv.Index(i)
- lvv, isNil := indirect(lvv)
- if isNil {
+ lvv, isNil := indirectInterface(lv.Index(i))
+ if isNil || !lvv.Type().Comparable() {
continue
}
- switch lvv.Kind() {
- case reflect.String:
- if vv.Type() == lvv.Type() && vv.String() == lvv.String() {
- return true
- }
- default:
- if isNumber(vv.Kind()) && isNumber(lvv.Kind()) {
- f1, err1 := numberToFloat(vv)
- f2, err2 := numberToFloat(lvv)
- if err1 == nil && err2 == nil && f1 == f2 {
- return true
- }
- }
+
+ lvvk := normalize(lvv)
+
+ if lvvk == vvk {
+ return true
}
}
case reflect.String:
--- a/tpl/collections/collections_test.go
+++ b/tpl/collections/collections_test.go
@@ -276,6 +276,7 @@
func TestIn(t *testing.T) {
t.Parallel()
+ assert := require.New(t)
ns := New(&deps.Deps{})
@@ -302,12 +303,18 @@
{"this substring should be found", "substring", true},
{"this substring should not be found", "subseastring", false},
{nil, "foo", false},
+ // Pointers
+ {pagesPtr{p1, p2, p3, p2}, p2, true},
+ {pagesPtr{p1, p2, p3, p2}, p4, false},
+ // Structs
+ {pagesVals{p3v, p2v, p3v, p2v}, p2v, true},
+ {pagesVals{p3v, p2v, p3v, p2v}, p4v, false},
} {
errMsg := fmt.Sprintf("[%d] %v", i, test)
result := ns.In(test.l1, test.l2)
- assert.Equal(t, test.expect, result, errMsg)
+ assert.Equal(test.expect, result, errMsg)
}
}