func ExampleToHumanSize() {
nths1 := gonumbers.ToHumanSize()
res1, err1 := nths1.Perform(333)
if err1 != nil {
fmt.Println(err1)
}
fmt.Println(res1)
nths2 := gonumbers.ToHumanSize()
res2, err2 := nths2.Perform(1234)
if err2 != nil {
fmt.Println(err2)
}
fmt.Println(res2)
nths3 := gonumbers.ToHumanSize()
res3, err3 := nths3.Perform(1234567890)
if err3 != nil {
fmt.Println(err3)
}
fmt.Println(res3)
nths4 := gonumbers.ToHumanSize()
nths4.Options(gonumbers.Precision(2))
res4, err4 := nths4.Perform(1234567)
if err4 != nil {
fmt.Println(err4)
}
fmt.Println(res4)
nths5 := gonumbers.ToHumanSize()
nths5.Options(gonumbers.Precision(2), gonumbers.Separator(","))
res5, err5 := nths5.Perform(1234567)
if err5 != nil {
fmt.Println(err5)
}
fmt.Println(res5)
nths6 := gonumbers.ToHumanSize()
nths6.Options(gonumbers.Precision(5))
res6, err6 := nths6.Perform(524288000)
if err6 != nil {
fmt.Println(err6)
}
fmt.Println(res6)
// Output:
// 333 Bytes
// 1.21 KB
// 1.15 GB
// 1.2 MB
// 1,2 MB
// 500 MB
}
func Test_ToHumanSize(t *testing.T) {
nths1 := gonumbers.ToHumanSize()
nths1.Options(gonumbers.Prefix("ahhaha"))
nths1_final, err1 := nths1.Perform(123)
assert_not(t, nil, err1)
contains(t, err1.Error(), "Prefix must be binary or si.")
assert(t, "", nths1_final)
tests := []struct {
in float64
addPrecision bool
precision int
addSeparator bool
separator string
addDelimiter bool
delimiter string
addPrefix bool
prefix string
out string
}{
{
in: 333,
out: "333 Bytes",
},
{
in: 1234,
out: "1.21 KB",
},
{
in: 1234567890,
out: "1.15 GB",
},
{
in: 1234567,
addPrecision: true,
precision: 2,
out: "1.2 MB",
},
{
in: 524288000,
addPrecision: true,
precision: 5,
out: "500 MB",
},
{
in: 1234567,
addPrecision: true,
precision: 2,
addSeparator: true,
separator: ",",
out: "1,2 MB",
},
}
for _, test := range tests {
nths := gonumbers.ToHumanSize()
if test.addPrecision {
nths.Options(gonumbers.Precision(test.precision))
}
if test.addSeparator {
nths.Options(gonumbers.Separator(test.separator))
}
if test.addDelimiter {
nths.Options(gonumbers.Delimiter(test.delimiter))
}
if test.addPrefix {
nths.Options(gonumbers.Prefix(test.prefix))
}
nths_final, err := nths.Perform(test.in)
assert(t, nil, err)
assert(t, test.out, nths_final)
}
}
