func (s *mySuite) TestErrors() {
emptyUSD, err := ParseUSD("")
s.Equal(fmt.Sprintf("%s", err), "go_utils.ParseUSD: parsing \"\": value out of range")
s.Equal(u.TypeOf(emptyUSD), "go_currency.USD")
unnecessaryDeciaml, err := ParseUSD("2.")
s.Equal(fmt.Sprintf("%s", err), "go_utils.ParseUSD: parsing \"2.\": value out of range")
s.Equal(u.TypeOf(unnecessaryDeciaml), "go_currency.USD")
usd250, err := ParseUSD(".")
s.Equal(fmt.Sprintf("%s", err), "go_utils.ParseUSD: parsing \".\": value out of range")
s.Equal(u.TypeOf(usd250), "go_currency.USD")
s.Equal(fmt.Sprintf("%s", usd250), "0.00")
}
func (s *mySuite) TestReadConfigFile() {
//------------------------------------------------
// Read JSON file
//------------------------------------------------
/*
{
"lineitem1": {
"description": "SSD Drive",
"count": 2,
"priceUSD": "250.00"
},
"lineitem2": {
"description": "RAM Chip",
"count": 4,
"priceUSD": "125.50"
}
}
*/
obj, err := jc.ReadFile("testdata/invoice.json")
if err != nil {
log.Fatal(err)
}
lineitem1 := obj.RequiredObject("lineitem1")
//------------------------------------------------
// description == "SSD Drive"
//------------------------------------------------
s.Equal(lineitem1["description"], "SSD Drive")
//------------------------------------------------
// count == 2
//------------------------------------------------
lineitem1_count, err := u.ConvNumToInt(lineitem1["count"])
if err != nil {
log.Fatal(err)
}
s.Equal(lineitem1_count, int(2))
//------------------------------------------------
// priceUSD == 250.00
//------------------------------------------------
item1PriceUSD, err := ParseUSD(lineitem1["priceUSD"].(string))
if err != nil {
log.Fatal(err)
}
usd250, err := ParseUSD("250.00")
if err != nil {
log.Fatal(err)
}
s.Equal(item1PriceUSD, usd250)
s.Equal(u.TypeOf(usd250), "go_currency.USD")
}