shithub: mc

ref: 7596ee5f651a67a62de4b009d8647f5b2cf729fb
dir: /libstd/test/strbuf.myr/

use std

const main = {
	var sb

	sb = std.mksb()
	std.assert(std.sleq(std.sbpeek(sb), ""), "mismatched empty str\n")
	std.sbputs(sb, "hello")
	std.assert(std.sleq(std.sbpeek(sb), "hello"), "mismatched hello\n")
	std.sbputs(sb, ", hello")
	std.assert(std.sleq(std.sbpeek(sb), "hello, hello"), "mismatched double hello\n")
	std.sbtrim(sb, 7)
	std.assert(std.sleq(std.sbpeek(sb), "hello, "), "mismatched trim\n")
	std.sbputs(sb, "world")
	std.assert(std.sleq(std.sbpeek(sb), "hello, world"), "mismatched hello world\n")
	std.sbtrim(sb, -5)
	std.assert(std.sleq(std.sbpeek(sb), "hello, "), "mismatched rtrim\n")
	std.sbputc(sb, '世')
	std.sbputc(sb, '界')
	std.assert(std.sleq(std.sbpeek(sb), "hello, 世界"), "mismatched unicode\n")
	std.sbputb(sb, 10)
	std.assert(std.sleq(std.sbpeek(sb), "hello, 世界\n"), "mismatched byte\n")
}