1 files changed, 61 insertions, 0 deletions
diff --git a/devtools/client/debugger/src/utils/tests/indentation.spec.js b/devtools/client/debugger/src/utils/tests/indentation.spec.js
new file mode 100644
index 0000000000..5ee7419371
--- /dev/null
+++ b/devtools/client/debugger/src/utils/tests/indentation.spec.js
@@ -0,0 +1,61 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+import { correctIndentation, getIndentation } from "../indentation";
+
+describe("indentation", () => {
+  it("simple", () => {
+    expect(
+      correctIndentation(`
+      foo
+    `)
+    ).toMatchSnapshot();
+  });
+
+  it("one line", () => {
+    expect(correctIndentation("foo")).toMatchSnapshot();
+  });
+
+  it("one function", () => {
+    const text = `
+      function foo() {
+        console.log("yo")
+      }
+    `;
+
+    expect(correctIndentation(text)).toMatchSnapshot();
+  });
+
+  it("try catch", () => {
+    const text = `
+      try {
+        console.log("yo")
+      } catch (e) {
+        console.log("yo")
+      }
+    `;
+
+    expect(correctIndentation(text)).toMatchSnapshot();
+  });
+
+  it("mad indentation", () => {
+    const text = `
+      try {
+        console.log("yo")
+      } catch (e) {
+        console.log("yo")
+          }
+    `;
+
+    expect(correctIndentation(text)).toMatchSnapshot();
+  });
+});
+
+describe("indentation length", () => {
+  it("leading spaces", () => {
+    const line = "                console.log('Hello World');";
+
+    expect(getIndentation(line)).toEqual(16);
+  });
+});