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denoland-deno/media_types/test.ts
Ryan Dahl caa383a583 Rename assertEq to assertEquals (denoland/deno_std#242)
After some discussion it was found that assertEquals is more common
in JS (vs assertEqual, assertEq) and sounds better in the negated form:
assertNotEquals vs assertNE.
Original: 4cf39d4a14
2019-03-06 19:42:24 -05:00

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1.5 KiB
TypeScript

// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import { test } from "../testing/mod.ts";
import { assertEquals } from "../testing/asserts.ts";
import {
lookup,
contentType,
extension,
charset,
extensions,
types
} from "./mod.ts";
test(function testLookup() {
assertEquals(lookup("json"), "application/json");
assertEquals(lookup(".md"), "text/markdown");
assertEquals(lookup("folder/file.js"), "application/javascript");
assertEquals(lookup("folder/.htaccess"), undefined);
});
test(function testContentType() {
assertEquals(contentType("markdown"), "text/markdown; charset=utf-8");
assertEquals(contentType("file.json"), "application/json; charset=utf-8");
assertEquals(contentType("text/html"), "text/html; charset=utf-8");
assertEquals(
contentType("text/html; charset=iso-8859-1"),
"text/html; charset=iso-8859-1"
);
assertEquals(contentType(".htaccess"), undefined);
});
test(function testExtension() {
assertEquals(extension("application/octet-stream"), "bin");
assertEquals(extension("application/javascript"), "js");
assertEquals(extension("text/html"), "html");
});
test(function testCharset() {
assertEquals(charset("text/markdown"), "UTF-8");
assertEquals(charset("text/css"), "UTF-8");
});
test(function testExtensions() {
assertEquals(extensions.get("application/javascript"), ["js", "mjs"]);
assertEquals(extensions.get("foo"), undefined);
});
test(function testTypes() {
assertEquals(types.get("js"), "application/javascript");
assertEquals(types.get("foo"), undefined);
});