Add more tests

Author: kabiroberai

test/unit-tests/sourcekit-lsp/LanguageClientManager.test.ts

@@ -177,6 +177,25 @@ suite("LanguageClientManager Suite", () => {
         expect(languageClientMock.start).to.have.been.calledOnce;
     });
 
+    test("launches SourceKit-LSP on startup with swiftSDK", async () => {
+        mockedConfig.swiftSDK = "arm64-apple-ios";
+
+        const sut = new LanguageClientManager(instance(mockedWorkspace));
+        await waitForReturnedPromises(languageClientMock.start);
+
+        expect(sut.state).to.equal(State.Running);
+        expect(mockedLangClientModule.LanguageClient).to.have.been.calledOnceWith(
+            /* id */ match.string,
+            /* name */ match.string,
+            /* serverOptions */ match.has("command", "/path/to/toolchain/bin/sourcekit-lsp"),
+            /* clientOptions */ match.hasNested(
+                "initializationOptions.swiftPM.swiftSDK",
+                "arm64-apple-ios"
+            )
+        );
+        expect(languageClientMock.start).to.have.been.calledOnce;
+    });
+
     test("notifies SourceKit-LSP of WorkspaceFolder changes", async () => {
         const folder1 = mockObject<FolderContext>({
             isRootFolder: false,

test/unit-tests/toolchain/BuildFlags.test.ts

@@ -78,9 +78,11 @@ suite("BuildFlags Test Suite", () => {
 
     suite("swiftpmSDKFlags", () => {
         const sdkConfig = mockGlobalValue(configuration, "sdk");
+        const swiftSDKConfig = mockGlobalValue(configuration, "swiftSDK");
 
         test("no configuration provided", async () => {
             sdkConfig.setValue("");
+            swiftSDKConfig.setValue("");
             expect(buildFlags.swiftpmSDKFlags()).to.be.an("array").that.is.empty;
         });
 
@@ -92,6 +94,22 @@ suite("BuildFlags Test Suite", () => {
             ]);
         });
 
+        test("configuration provided for swiftSDK", () => {
+            swiftSDKConfig.setValue("arm64-apple-ios");
+            expect(buildFlags.swiftpmSDKFlags()).to.deep.equal(["--swift-sdk", "arm64-apple-ios"]);
+        });
+
+        test("configuration provided for swiftSDK and sdk", () => {
+            sdkConfig.setValue("/some/other/full/test/path");
+            swiftSDKConfig.setValue("arm64-apple-ios");
+            expect(buildFlags.swiftpmSDKFlags()).to.deep.equal([
+                "--sdk",
+                "/some/other/full/test/path",
+                "--swift-sdk",
+                "arm64-apple-ios",
+            ]);
+        });
+
         test("include target", () => {
             sdkConfig.setValue("/some/other/full/test/path/WatchOS.sdk");
             expect(buildFlags.swiftpmSDKFlags()).to.deep.equal([