1 files changed, 52 insertions, 0 deletions

diff --git a/editors/code/tests/unit/launch_config.test.ts b/editors/code/tests/unit/launch_config.test.ts
new file mode 100644
index 000000000..68794d53e
--- /dev/null
+++ b/editors/code/tests/unit/launch_config.test.ts
@@ -0,0 +1,52 @@
+import * as assert from 'assert';
+import { Cargo } from '../../src/toolchain';
+
+suite('Launch configuration', () => {
+
+    suite('Lens', () => {
+        test('A binary', async () => {
+            const args = Cargo.artifactSpec(["build", "--package", "pkg_name", "--bin", "pkg_name"]);
+
+            assert.deepEqual(args.cargoArgs, ["build", "--package", "pkg_name", "--bin", "pkg_name", "--message-format=json"]);
+            assert.deepEqual(args.filter, undefined);
+        });
+
+        test('One of Multiple Binaries', async () => {
+            const args = Cargo.artifactSpec(["build", "--package", "pkg_name", "--bin", "bin1"]);
+
+            assert.deepEqual(args.cargoArgs, ["build", "--package", "pkg_name", "--bin", "bin1", "--message-format=json"]);
+            assert.deepEqual(args.filter, undefined);
+        });
+
+        test('A test', async () => {
+            const args = Cargo.artifactSpec(["test", "--package", "pkg_name", "--lib", "--no-run"]);
+
+            assert.deepEqual(args.cargoArgs, ["test", "--package", "pkg_name", "--lib", "--no-run", "--message-format=json"]);
+            assert.notDeepEqual(args.filter, undefined);
+        });
+    });
+
+    suite('QuickPick', () => {
+        test('A binary', async () => {
+            const args = Cargo.artifactSpec(["run", "--package", "pkg_name", "--bin", "pkg_name"]);
+
+            assert.deepEqual(args.cargoArgs, ["build", "--package", "pkg_name", "--bin", "pkg_name", "--message-format=json"]);
+            assert.deepEqual(args.filter, undefined);
+        });
+
+
+        test('One of Multiple Binaries', async () => {
+            const args = Cargo.artifactSpec(["run", "--package", "pkg_name", "--bin", "bin2"]);
+
+            assert.deepEqual(args.cargoArgs, ["build", "--package", "pkg_name", "--bin", "bin2", "--message-format=json"]);
+            assert.deepEqual(args.filter, undefined);
+        });
+
+        test('A test', async () => {
+            const args = Cargo.artifactSpec(["test", "--package", "pkg_name", "--lib"]);
+
+            assert.deepEqual(args.cargoArgs, ["test", "--package", "pkg_name", "--lib", "--message-format=json", "--no-run"]);
+            assert.notDeepEqual(args.filter, undefined);
+        });
+    });
+});