-- Added many unit tests for the C parser. Almost complete now

-- Refactored project structure to allow for more overview once we add more languages.
-- Renamed a lot of types in the CParser to be more explicit.
-- Made configuration injectable into the classes that need them. This allows to unit test configuration variables.
-- Added 2 new config params that allows to customize what gets returned for a bool return type.
-- Small changes to the logic to make it more concise.

1 files changed, 39 insertions, 0 deletions

diff --git a/src/test/CTests/TrailingReturns.test.ts b/src/test/CTests/TrailingReturns.test.ts
new file mode 100644
index 0000000..8ad5799
--- /dev/null
+++ b/src/test/CTests/TrailingReturns.test.ts
@@ -0,0 +1,39 @@
+//
+// Note: This example test is leveraging the Mocha test framework.
+// Please refer to their documentation on https://mochajs.org/ for help.
+//
+
+// The module 'assert' provides assertion methods from node
+import * as assert from "assert";
+
+// You can import and use all API from the 'vscode' module
+// as well as import your extension to test it
+import * as vscode from "vscode";
+import TestSetup from "./TestSetup";
+
+// Defines a Mocha test suite to group tests of similar kind together
+suite("Trailing returns tests", () => {
+    const testSetup: TestSetup = new TestSetup("void foo();");
+
+    // tests
+    test("Trailing return", () => {
+        const result = testSetup.SetLine("auto foo() -> int;").GetResult();
+        assert.equal("/**\n * @brief \n * \n * @return int \n */", result);
+    });
+
+    test("Trailing return with decltype", () => {
+        const result = testSetup.SetLine("auto foo(int a, double b) -> decltype(a + b);").GetResult();
+        assert.equal("/**\n * @brief \n * \n * @param a \n * @param b \n * @return decltype(a + b) \n */", result);
+    });
+
+    test("Multiple trailing returns", () => {
+        const result = testSetup.SetLine("auto foo() -> auto(*)() -> tmp<int>(*)();").GetResult();
+        assert.equal("/**\n * @brief \n * \n * @return auto(*)() -> tmp<int>(*)() \n */", result);
+    });
+
+    test("Trailing return with keywords", () => {
+        const result = testSetup.SetLine("auto foo(const int& a, const double* b) const noexcept -> const double&;")
+            .GetResult();
+        assert.equal("/**\n * @brief \n * \n * @param a \n * @param b \n * @return const double& \n */", result);
+    });
+});