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load(libdir + "asserts.js");
assertThrowsInstanceOf(function () { readlineBuf() }, Error);
var testBuffers = [
"foo\nbar\nbaz\n",
"foo\nbar\nbaz",
"foo\n\nbar\nbaz",
"f",
"\n",
"\nf",
"",
"Ää\n\u{10ffff}",
];
var expected = [
[ "foo", "bar", "baz" ],
[ "foo", "bar", "baz" ],
[ "foo", "", "bar", "baz" ],
[ "f" ],
[ "" ],
[ "", "f" ],
[],
["Ää", "\u{10ffff}"],
];
for (var [idx, testValue] of testBuffers.entries()) {
readlineBuf(testValue);
var result = [];
while ((line = readlineBuf()) != null) {
result.push(line);
}
assertDeepEq(result, expected[idx]);
}
readlineBuf(testBuffers[0]);
readlineBuf();
readlineBuf();
readlineBuf(testBuffers[3]);
assertEq(readlineBuf(), expected[3][0]);