func TestCanSet(t *testing.T) {
tst := TestStruct{
Strings: "an exported string",
strings: "an unexported string",
Ints: 42,
ints: 11,
SSlice: []string{"hello", "world"},
sSlice: []string{"don't", "panic"},
ISlice: []int{1, 2, 3},
iSlice: []int{42, 11},
SSMap: map[string]string{"french": "bonjour", "spanish": "hola"},
sSMap: map[string]string{"french": "au revoir", "spanish": "adios"},
}
expected := TestStruct{
Strings: "an exported string",
Ints: 42,
SSlice: []string{"hello", "world"},
ISlice: []int{1, 2, 3},
SSMap: map[string]string{"french": "bonjour", "spanish": "hola"},
}
cpy := Iface(tst)
if json.MarshalToString(cpy) != json.MarshalToString(expected) {
t.Errorf("Expected copy to be %#v, got %#v\n", expected, cpy)
}
}
// This tests both []interface{} and interface{}
func TestIface(t *testing.T) {
tests := []struct {
value interface{}
expected interface{}
}{
{nil, nil},
{[]int{1, 2, 2}, []int{1, 2, 2}},
{[]float64{1.1, 2.2, 3.154}, []float64{1.1, 2.2, 3.154}},
{[]string{"A", "B", "C"}, []string{"A", "B", "C"}},
{[]bool{true, true, false, true, false}, []bool{true, true, false, true, false}},
{[]interface{}{"A", "B", "C", 1, 2, 3}, []interface{}{"A", "B", "C", 1, 2, 3}},
{map[string]string{"A": "AA", "B": "BB", "C": "CC"}, map[string]string{"A": "AA", "B": "BB", "C": "CC"}},
{map[int]int{1: 100, 2: 200, 3: 300}, map[int]int{1: 100, 2: 200, 3: 300}},
{map[string]int{"A": 1, "B": 2, "C": 3, "D": 4}, map[string]int{"A": 1, "B": 2, "C": 3, "D": 4}},
{map[int]string{1: "A", 2: "B", 3: "C"}, map[int]string{1: "A", 2: "B", 3: "C"}},
{map[string]interface{}{"A": "a", "B": "b", "C": 100, "D": 4.4}, map[string]interface{}{"A": "a", "B": "b", "C": 100, "D": 4.4}},
{map[string][]interface{}{"A": []interface{}{"a", 1, 1.2}, "B": []interface{}{"b", 2, 2.2}}, map[string][]interface{}{"A": []interface{}{"a", 1, 1.2}, "B": []interface{}{"b", 2, 2.2}}},
{map[string]bool{"a": true, "b": false, "c": false, "d": true}, map[string]bool{"a": true, "b": false, "c": false, "d": true}},
}
for i, test := range tests {
cpy := Iface(test.value)
if json.MarshalToString(cpy) != json.MarshalToString(test.expected) {
t.Errorf("%d: expected copy to be %#v, got %#v", i, test.expected, cpy)
}
}
}