comma_test.go

package humanize

import (
	"testing"
)

func TestCommas(t *testing.T) {
	testList{
		{"0", Comma(0), "0"},
		{"10", Comma(10), "10"},
		{"100", Comma(100), "100"},
		{"1,000", Comma(1000), "1,000"},
		{"10,000", Comma(10000), "10,000"},
		{"100,000", Comma(100000), "100,000"},
		{"10,000,000", Comma(10000000), "10,000,000"},
		{"10,100,000", Comma(10100000), "10,100,000"},
		{"10,010,000", Comma(10010000), "10,010,000"},
		{"10,001,000", Comma(10001000), "10,001,000"},
		{"123,456,789", Comma(123456789), "123,456,789"},
		{"-123,456,789", Comma(-123456789), "-123,456,789"},
		{"-10,100,000", Comma(-10100000), "-10,100,000"},
		{"-10,010,000", Comma(-10010000), "-10,010,000"},
		{"-10,001,000", Comma(-10001000), "-10,001,000"},
		{"-10,000,000", Comma(-10000000), "-10,000,000"},
		{"-100,000", Comma(-100000), "-100,000"},
		{"-10,000", Comma(-10000), "-10,000"},
		{"-1,000", Comma(-1000), "-1,000"},
		{"-100", Comma(-100), "-100"},
		{"-10", Comma(-10), "-10"},
	}.validate(t)
}

func BenchmarkCommas(b *testing.B) {
	for i := 0; i < b.N; i++ {
		Comma(1000000000)
		Comma(1234567890)
	}
}