ner"><pre><code class="block lang-kotlin" theme="idea">val text: NotBlankString = "hello".toNotBlankString()<br>    .getOrThrow()<br>val actual: NotBlankString = text + " world"<br>val expected: NotBlankString = "hello world".toNotBlankString()<br>    .getOrThrow()<br>assertEquals(expected, actual)</code></pre><span class="top-right-position"><span class="copy-icon"></span><div class="copy-popup-wrapper popup-to-left"><span class="copy-popup-icon"></span><span>Content copied to clipboard</span></div></span>