func TestMapIterAll(t *testing.T) {
assert := assert.New(t)
m := gen.MapOfBoolToStringDef{true: "hi", false: "bye"}.New()
acc := gen.NewMapOfBoolToString()
m.IterAll(func(k bool, v string) {
acc = acc.Set(k, v)
})
assert.True(m.Equals(acc))
}
