chore(test): move spec to source dir

src/services/export/md.spec.ts

@@ -0,0 +1,52 @@
+import markdownExportService from "./md.js";
+import { trimIndentation } from "../../../spec/support/utils.js";
+
+describe("Markdown export", () => {
+    it("trims language tag for code blocks", () => {
+        const html = trimIndentation`\
+            <p>A diff:</p>
+            <pre><code class="language-text-x-diff">Hello
+            -world
+            +worldy
+            </code></pre>`;
+        const expected = trimIndentation`\
+            A diff:
+
+            \`\`\`diff
+            Hello
+            -world
+            +worldy
+
+            \`\`\``;
+
+        expect(markdownExportService.toMarkdown(html)).toBe(expected);
+    });
+
+    it("removes auto tag for code blocks", () => {
+        const html = trimIndentation`\
+            <pre><code class="language-text-x-trilium-auto">Hello
+            -world
+            +worldy
+            </code></pre>`;
+        const expected = trimIndentation`\
+            \`\`\`
+            Hello
+            -world
+            +worldy
+
+            \`\`\``;
+
+        expect(markdownExportService.toMarkdown(html)).toBe(expected);
+    });
+
+    it("supports code block with no language tag", () => {
+        const html = trimIndentation`\
+            <pre><code>Hello</code></pre>`;
+        const expected = trimIndentation`\
+            \`\`\`
+            Hello
+            \`\`\``;
+
+        expect(markdownExportService.toMarkdown(html)).toBe(expected);
+    });
+});