// func FixBindParams ( qry string, data ...interface{} ) ( qryFixed string, retData []interface{}, err error ) {
func SVar(v interface{}) string {
s, err := json.Marshal(v)
if err != nil {
return fmt.Sprintf("Error:%s", err)
} else {
return string(s)
}
}
func TestEncodeAttachments(t *testing.T) {
var input interface{}
var target []io.Reader
buf1 := bytes.NewBufferString("data1")
buf2 := bytes.NewBufferString("data2")
attachment1 := &Attachment{Data: buf1}
attachment2 := &Attachment{Data: buf2}
test := func() {
attachment1.num = -1
attachment2.num = -1
attachments := encodeAttachments(input)
if len(attachments)+len(target) > 0 {
So(attachments, ShouldResemble, target)
}
}
Convey("No attachment", t, func() {
input = &NoAttachment{}
target = nil
test()
})
Convey("Many attachment", t, func() {
input = &HaveAttachment{A: attachment1}
target = []io.Reader{buf1}
test()
So(attachment1.num, ShouldEqual, 0)
})
Convey("Array of attachments", t, func() {
input = [...]interface{}{HaveAttachment{A: attachment1}, &HaveAttachment{A: attachment2}}
target = []io.Reader{buf1, buf2}
test()
So(attachment1.num, ShouldEqual, 0)
So(attachment2.num, ShouldEqual, 1)
})
Convey("Slice of attachments", t, func() {
input = []interface{}{HaveAttachment{A: attachment1}, &HaveAttachment{A: attachment2}}
target = []io.Reader{buf1, buf2}
test()
So(attachment1.num, ShouldEqual, 0)
So(attachment2.num, ShouldEqual, 1)
})
Convey("Map of attachments", t, func() {
input = map[string]interface{}{"test": HaveAttachment{A: attachment1}, "testp": &HaveAttachment{A: attachment2}}
attachment1.num = -1
attachment2.num = -1
attachments := encodeAttachments(input)
So(attachment1.num, ShouldBeIn, []int{0, 1})
switch attachment1.num {
case 0:
So(attachment2.num, ShouldEqual, 1)
target = []io.Reader{buf1, buf2}
So(attachments, ShouldResemble, target)
case 1:
So(attachment2.num, ShouldEqual, 0)
target = []io.Reader{buf2, buf1}
So(attachments, ShouldResemble, target)
}
})
Convey("Encode attachment", t, func() {
input = map[string]interface{}{"test": HaveAttachment{A: attachment1}}
attachment1.num = -1
encodeAttachments(input)
b, err := json.Marshal(input)
So(err, ShouldBeNil)
So(string(b), ShouldEqual, `{"test":{"i":0,"a":{"_placeholder":true,"num":0}}}`)
})
}
