// DisorderedSubset attempts to find all the given subsets in the list of actuals.
// Does not allow one actual to match more than one subset, be warray of the
// possibility of insufficiently specific subsets.
func DisorderedSubset(t Fataler, a, s interface{}, extra ...interface{}) {
actuals := toInterfaceSlice(a)
subsets := toInterfaceSlice(s)
used := make([]bool, len(actuals))
matches := 0
for _, subset := range subsets {
for i, actual := range actuals {
if used[i] {
continue
}
if subsetp.Check(subset, actual) {
matches++
used[i] = true
break
}
}
}
if matches != len(subsets) {
fatal(cond{
Fataler: t,
Format: "expected subsets not found:\nACTUAL:\n%s\nEXPECTED SUBSET\n%s",
FormatArgs: []interface{}{spew.Sdump(actuals), tsdump(subsets)},
Extra: extra,
})
}
}
// Subset ensures actual matches subset.
func Subset(t Fataler, actual, subset interface{}, a ...interface{}) {
if !subsetp.Check(subset, actual) {
fatal(cond{
Fataler: t,
Format: "expected subset not found:\nACTUAL:\n%s\nEXPECTED SUBSET\n%s",
FormatArgs: []interface{}{spew.Sdump(actual), tsdump(subset)},
Extra: a,
})
}
}
