func TestOptionalStructDefFromNew(t *testing.T) {
assert := assert.New(t)
str := gen.NewOptionalStruct().SetB(true)
def := str.Def()
def2 := gen.OptionalStructDef{B: true}
assert.Equal(def, def2)
}
func TestOptionalStruct(t *testing.T) {
assert := assert.New(t)
str := gen.NewOptionalStruct()
_, ok := str.S()
assert.False(ok)
_, ok = str.B()
assert.False(ok)
str = str.SetS("hi")
s, ok := str.S()
assert.True(ok)
assert.Equal("hi", s)
str = str.SetB(false)
b, ok := str.B()
assert.True(ok)
assert.False(b)
}