func ExampleToDelimiter() {
ntd1 := gonumbers.ToDelimiter()
fmt.Println(ntd1.Perform(1234567890))
ntd2 := gonumbers.ToDelimiter()
ntd2.Options(gonumbers.Separator("."), gonumbers.Delimiter(","))
fmt.Println(ntd2.Perform(1234567890.506))
ntd3 := gonumbers.ToDelimiter()
ntd3.Options(gonumbers.Separator("-"), gonumbers.Delimiter(":"))
fmt.Println(ntd3.Perform(1234567890.34))
ntd4 := gonumbers.ToDelimiter()
ntd4.Options(gonumbers.Separator("."), gonumbers.Delimiter(""))
fmt.Println(ntd4.Perform(1234567890.34))
ntd5 := gonumbers.ToDelimiter()
ntd5.Options(gonumbers.Separator(""), gonumbers.Delimiter(""))
fmt.Println(ntd5.Perform(1234567890.34))
// Output:
// 1,234,567,890
// 1,234,567,890.506
// 1:234:567:890-34
// 1234567890.34
// 123456789034
}
func Test_ToDelimiter(t *testing.T) {
tests := []struct {
in float64
addSeparator bool
separator string
addDelimiter bool
delimiter string
out string
}{
{in: 1234567890, out: "1,234,567,890"},
{
in: 1234567890.506,
addSeparator: true,
separator: ".",
addDelimiter: true,
delimiter: ",",
out: "1,234,567,890.506",
},
{
in: 1234567890.34,
addSeparator: true,
separator: "-",
addDelimiter: true,
delimiter: ":",
out: "1:234:567:890-34",
},
{
in: 1234567890.34,
addSeparator: true,
separator: ".",
addDelimiter: true,
delimiter: "",
out: "1234567890.34",
},
{
in: 1234567890.34,
addSeparator: true,
separator: "",
addDelimiter: true,
delimiter: "",
out: "123456789034",
},
}
for _, test := range tests {
ntd := gonumbers.ToDelimiter()
if test.addSeparator {
ntd.Options(gonumbers.Separator(test.separator))
}
if test.addDelimiter {
ntd.Options(gonumbers.Delimiter(test.delimiter))
}
assert(t, test.out, ntd.Perform(test.in))
}
}