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/*---
includes: [runTsuite.js, compareArray.js]
flags: [async]
---*/
let encode_tsuite = {
name: "TextEncoder() encode tests",
T: async (params) => {
let te = new TextEncoder();
if (te.encoding !== 'utf-8') {
throw Error(`unexpected encoding "${td.encoding}" != "utf-8"`);
}
let res = te.encode(params.value);
if (!(res instanceof Uint8Array)) {
throw Error(`unexpected result "${res}" is not Uint8Array`);
}
if (!compareArray(Array.from(res), params.expected)) {
throw Error(`unexpected output "${res}" != "${params.expected}"`);
}
return 'SUCCESS';
},
tests: [
{ value: "", expected: [] },
{ value: "abc", expected: [97, 98, 99] },
{ value: "α1α", expected: [206, 177, 49, 206, 177] },
{ value: 0.12, exception: 'TypeError: TextEncoder.prototype.encode requires a string' },
],
};
let encodeinto_tsuite = {
name: "TextEncoder() encodeInto tests",
T: async (params) => {
let te = new TextEncoder();
let res = te.encodeInto(params.value, params.dest);
if (res.written !== params.expected.length) {
throw Error(`unexpected written "${res.written}" != "${params.expected.length}"`);
}
if (res.read !== params.read) {
throw Error(`unexpected read "${res.read}" != "${params.read}"`);
}
if (!compareArray(Array.from(params.dest).slice(0, res.written), params.expected)) {
throw Error(`unexpected output "${res}" != "${params.expected}"`);
}
return 'SUCCESS';
},
tests: [
{ value: "", dest: new Uint8Array(4), expected: [], read: 0 },
{ value: "aα", dest: new Uint8Array(3), expected: [97, 206, 177], read: 2 },
{ value: "αααα", dest: new Uint8Array(4), expected: [206, 177, 206, 177], read: 2 },
{ value: "αααα", dest: new Uint8Array(5), expected: [206, 177, 206, 177], read: 2 },
{ value: "αααα", dest: new Uint8Array(6), expected: [206, 177, 206, 177, 206, 177], read: 3 },
{ value: "", dest: 0.12, exception: 'TypeError: TextEncoder.prototype.encodeInto requires a string' },
{ value: 0.12, exception: 'TypeError: TextEncoder.prototype.encodeInto requires a string' },
],
};
run([
encode_tsuite,
encodeinto_tsuite,
])
.then($DONE, $DONE);
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