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<title data-react-helmet="true">Unit Testing | SpotifyAPI-NET</title><meta data-react-helmet="true" property="og:url" content="https://johnnycrazy.github.io/SpotifyAPI-NET/docs/unit_testing"><meta data-react-helmet="true" name="docusaurus_locale" content="en"><meta data-react-helmet="true" name="docusaurus_version" content="current"><meta data-react-helmet="true" name="docusaurus_tag" content="docs-default-current"><meta data-react-helmet="true" property="og:title" content="Unit Testing | SpotifyAPI-NET"><meta data-react-helmet="true" name="description" content="The modular structure of the library makes it easy to mock the API when unit testing. Consider the following method:"><meta data-react-helmet="true" property="og:description" content="The modular structure of the library makes it easy to mock the API when unit testing. Consider the following method:"><link data-react-helmet="true" rel="shortcut icon" href="/SpotifyAPI-NET/img/favicon.ico"><link data-react-helmet="true" rel="canonical" href="https://johnnycrazy.github.io/SpotifyAPI-NET/docs/unit_testing"><link data-react-helmet="true" rel="alternate" href="https://johnnycrazy.github.io/SpotifyAPI-NET/docs/unit_testing" hreflang="en"><link data-react-helmet="true" rel="alternate" href="https://johnnycrazy.github.io/SpotifyAPI-NET/docs/unit_testing" hreflang="x-default"><link rel="stylesheet" href="/SpotifyAPI-NET/assets/css/styles.834af7f3.css">
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class="col docItemCol_3FnS"><div class="docItemContainer_33ec"><article><span class="badge badge--secondary">Version: 6.X</span><div class="markdown"><header><h1 class="h1Heading_27L5">Unit Testing</h1></header><p>The modular structure of the library makes it easy to mock the API when unit testing. Consider the following method:</p><div class="codeBlockContainer_K1bP"><div class="codeBlockContent_hGly csharp"><pre tabindex="0" class="prism-code language-csharp codeBlock_23N8 thin-scrollbar" style="color:#bfc7d5;background-color:#292d3e"><code class="codeBlockLines_39YC"><span class="token-line" style="color:#bfc7d5"><span class="token plain">public static async Task&lt;bool&gt; IsAdmin(IUserProfileClient userProfileClient)</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">{</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> // get logged in user</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> var user = await userProfileClient.Current();</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block">
</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> // only my user id is an admin</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> return user.Id == &quot;1122095781&quot;;</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">}</span></span></code></pre><button type="button" aria-label="Copy code to clipboard" class="copyButton_Ue-o clean-btn">Copy</button></div></div><p>Using <code>Moq</code>, this can be tested without doing any network requests:</p><div class="codeBlockContainer_K1bP"><div class="codeBlockContent_hGly csharp"><pre tabindex="0" class="prism-code language-csharp codeBlock_23N8 thin-scrollbar" style="color:#bfc7d5;background-color:#292d3e"><code class="codeBlockLines_39YC"><span class="token-line" style="color:#bfc7d5"><span class="token plain">[Test]</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">public async Task IsAdmin_SuccessTest()</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">{</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> var userProfileClient = new Mock&lt;IUserProfileClient&gt;();</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> userProfileClient.Setup(u =&gt; u.Current()).Returns(</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> Task.FromResult(new PrivateUser</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> {</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> Id = &quot;1122095781&quot;</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> })</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> );</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block">
</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> Assert.AreEqual(true, await IsAdmin(userProfileClient.Object));</span></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">}</span></span></code></pre><button type="button" aria-label="Copy code to clipboard" class="copyButton_Ue-o clean-btn">Copy</button></div></div></div><footer class="row docusaurus-mt-lg"><div class="col"><a href="https://github.com/JohnnyCrazy/SpotifyAPI-NET/edit/master/SpotifyAPI.Docs/docs/unit_testing.md" target="_blank" rel="noreferrer noopener"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_2_ui" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_3DPF">Last updated on <b><time datetime="2021-09-28T20:15:45.000Z">9/28/2021</time></b> by <b>dependabot[bot]</b></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><div class="pagination-nav__item"><a class="pagination-nav__link" href="/SpotifyAPI-NET/docs/iplayableitem"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">« IPlayableItem</div></a></div><div class="pagination-nav__item pagination-nav__item--next"><a class="pagination-nav__link" href="/SpotifyAPI-NET/docs/auth_introduction"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Introduction »</div></a></div></nav></div></div></div></div></main></div></div><footer class="footer footer--dark"><div class="container"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2021 Jonas Dellinger. Built with Docusaurus.</div></div></div></footer></div>
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