From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../client/shared/test/xpcshell/test_classnames.js | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 devtools/client/shared/test/xpcshell/test_classnames.js (limited to 'devtools/client/shared/test/xpcshell/test_classnames.js') diff --git a/devtools/client/shared/test/xpcshell/test_classnames.js b/devtools/client/shared/test/xpcshell/test_classnames.js new file mode 100644 index 0000000000..22a98c47da --- /dev/null +++ b/devtools/client/shared/test/xpcshell/test_classnames.js @@ -0,0 +1,53 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +/** + * Tests utility function in `classnames.js` + */ + +const classnames = require("resource://devtools/client/shared/classnames.js"); + +add_task(async function () { + Assert.equal( + classnames(), + "", + "Returns an empty string when called with no params" + ); + Assert.equal( + classnames(null, undefined, false), + "", + "Returns an empty string when called with only falsy params" + ); + Assert.equal( + classnames("hello"), + "hello", + "Returns expected result when string is passed" + ); + Assert.equal( + classnames("hello", "", "world"), + "hello world", + "Doesn't add extra spaces for empty strings" + ); + Assert.equal( + classnames("hello", null, undefined, false, "world"), + "hello world", + "Doesn't add extra spaces for falsy values" + ); + Assert.equal( + classnames("hello", { nice: true, blue: 42, world: {} }), + "hello nice blue world", + "Add property key when property value is truthy" + ); + Assert.equal( + classnames("hello", { nice: false, blue: null, world: false }), + "hello", + "Does not add property key when property value is falsy" + ); + Assert.equal( + classnames("hello", { nice: true }, { blue: true }, "world"), + "hello nice blue world", + "Handles multiple objects" + ); +}); -- cgit v1.2.3