file.ts•2.88 kB
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { assert } from "chai";
import { wrapInTests } from "./testHelpers";
import { query } from "../_generated/server";
export default query(async () => {
return await wrapInTests({
fileEmptyFileBits,
fileStringFileBits,
fileUnicodeStringFileBits,
// fileStringObjectFileBits,
fileEmptyBlobFileBits,
fileBlobFileBits,
fileEmptyFileFileBits,
fileFileFileBits,
fileArrayBufferFileBits,
fileTypedArrayFileBits,
fileVariousFileBits,
// fileNumberInFileBits,
// fileArrayInFileBits,
// fileObjectInFileBits,
fileUsingFileName,
fileUsingNullFileName,
fileUsingNumberFileName,
fileUsingEmptyStringFileName,
});
});
function testFirstArgument(arg1: any[], expectedSize: number) {
const file = new File(arg1, "name");
assert(file instanceof File);
assert.strictEqual(file.name, "name");
assert.strictEqual(file.size, expectedSize);
assert.strictEqual(file.type, "");
}
function fileEmptyFileBits() {
testFirstArgument([], 0);
}
function fileStringFileBits() {
testFirstArgument(["bits"], 4);
}
function fileUnicodeStringFileBits() {
testFirstArgument(["𝓽𝓮𝔁𝓽"], 16);
}
// function fileStringObjectFileBits() {
// testFirstArgument([new String("string object")], 13);
// }
function fileEmptyBlobFileBits() {
testFirstArgument([new Blob()], 0);
}
function fileBlobFileBits() {
testFirstArgument([new Blob(["bits"])], 4);
}
function fileEmptyFileFileBits() {
testFirstArgument([new File([], "world.txt")], 0);
}
function fileFileFileBits() {
testFirstArgument([new File(["bits"], "world.txt")], 4);
}
function fileArrayBufferFileBits() {
testFirstArgument([new ArrayBuffer(8)], 8);
}
function fileTypedArrayFileBits() {
testFirstArgument([new Uint8Array([0x50, 0x41, 0x53, 0x53])], 4);
}
function fileVariousFileBits() {
testFirstArgument(
[
"bits",
new Blob(["bits"]),
new Blob(),
new Uint8Array([0x50, 0x41]),
new Uint16Array([0x5353]),
new Uint32Array([0x53534150]),
],
16,
);
}
// function fileNumberInFileBits() {
// testFirstArgument([12], 2);
// }
// function fileArrayInFileBits() {
// testFirstArgument([[1, 2, 3]], 5);
// }
// function fileObjectInFileBits() {
// // "[object Object]"
// testFirstArgument([{}], 15);
// }
function testSecondArgument(arg2: any, expectedFileName: string) {
const file = new File(["bits"], arg2);
assert(file instanceof File);
assert.strictEqual(file.name, expectedFileName);
}
function fileUsingFileName() {
testSecondArgument("dummy", "dummy");
}
function fileUsingNullFileName() {
testSecondArgument(null, "null");
}
function fileUsingNumberFileName() {
testSecondArgument(1, "1");
}
function fileUsingEmptyStringFileName() {
testSecondArgument("", "");
}