$testString: "The quïck brøwn föx jumps over thé l4zy d0g";

@include test("str-replace() function", "Replace a letter in a string") {
	@include is-equal(
		str-replace($testString, "ï", "i"),
		"The quick brøwn föx jumps over thé l4zy d0g"
	);
}
@include test(
	"str-replace() function",
	"Replace multiple letters in a string with one value"
) {
	@include is-equal(
		str-replace($testString, "r", "R"),
		"The quïck bRøwn föx jumps oveR thé l4zy d0g"
	);
}
@include test(
	"str-replace() function",
	"Replace a set of letters in a string with a value"
) {
	@include is-equal(
		str-replace($testString, ("ï", "ø"), ("i", "o")),
		"The quick brown föx jumps over thé l4zy d0g"
	);
}
@include test(
	"str-replace() function",
	"Replace a set of letters in a string with one value (as a list)"
) {
	@include is-equal(
		str-replace($testString, ("ï", "ø"), ("I")),
		"The quIck brIwn föx jumps over thé l4zy d0g"
	);
}
@include test(
	"str-replace() function",
	"Replace a set of letters in a string with one value (as a string)"
) {
	@include is-equal(
		str-replace($testString, ("ï", "ø"), "I"),
		"The quIck brIwn föx jumps over thé l4zy d0g"
	);
}

@include test("add-zeros() function", "Add extra zeros to a character") {
	@include is-equal(add-zeros(1, 5), "00001");
}

@include test(
	"str-remove-whitespace() function",
	"Remove all whitespaces from a string"
) {
	@include is-equal(
		str-remove-whitespace($testString),
		"Thequïckbrøwnföxjumpsoverthél4zyd0g"
	);
}