Add test

Author: norascheuch

extensions/ql-vscode/test/vscode-tests/no-workspace/data-extensions-editor/model-details/model-details-data-provider.test.ts

@@ -8,71 +8,83 @@ describe("ModelDetailsDataProvider", () => {
   const mockCliServer = mockedObject<CodeQLCliServer>({});
 
   describe("setState", () => {
-    it("should not emit onDidChangeTreeData event when state has not changed", async () => {
-      const externalApiUsages: ExternalApiUsage[] = [];
-      const dbItem = mockedObject<DatabaseItem>({
-        getSourceLocationPrefix: () => "test",
-      });
+    const hideModeledApis: boolean = false;
+    const externalApiUsages: ExternalApiUsage[] = [];
+    const dbItem = mockedObject<DatabaseItem>({
+      getSourceLocationPrefix: () => "test",
+    });
 
+    it("should not emit onDidChangeTreeData event when state has not changed", async () => {
       const dataProvider = new ModelDetailsDataProvider(mockCliServer);
-      await dataProvider.setState(externalApiUsages, dbItem);
+      await dataProvider.setState(externalApiUsages, dbItem, hideModeledApis);
 
       const onDidChangeTreeDataListener = jest.fn();
       dataProvider.onDidChangeTreeData(onDidChangeTreeDataListener);
 
-      await dataProvider.setState(externalApiUsages, dbItem);
+      await dataProvider.setState(externalApiUsages, dbItem, hideModeledApis);
 
       expect(onDidChangeTreeDataListener).not.toHaveBeenCalled();
     });
 
     it("should emit onDidChangeTreeData event when externalApiUsages has changed", async () => {
-      const externalApiUsages1: ExternalApiUsage[] = [];
       const externalApiUsages2: ExternalApiUsage[] = [];
-      const dbItem = mockedObject<DatabaseItem>({
-        getSourceLocationPrefix: () => "test",
-      });
 
       const dataProvider = new ModelDetailsDataProvider(mockCliServer);
-      await dataProvider.setState(externalApiUsages1, dbItem);
+      await dataProvider.setState(externalApiUsages, dbItem, hideModeledApis);
 
       const onDidChangeTreeDataListener = jest.fn();
       dataProvider.onDidChangeTreeData(onDidChangeTreeDataListener);
 
-      await dataProvider.setState(externalApiUsages2, dbItem);
+      await dataProvider.setState(externalApiUsages2, dbItem, hideModeledApis);
 
       expect(onDidChangeTreeDataListener).toHaveBeenCalledTimes(1);
     });
 
     it("should emit onDidChangeTreeData event when dbItem has changed", async () => {
-      const externalApiUsages: ExternalApiUsage[] = [];
-      const dbItem1 = mockedObject<DatabaseItem>({
-        getSourceLocationPrefix: () => "test",
-      });
       const dbItem2 = mockedObject<DatabaseItem>({
         getSourceLocationPrefix: () => "test",
       });
 
       const dataProvider = new ModelDetailsDataProvider(mockCliServer);
-      await dataProvider.setState(externalApiUsages, dbItem1);
+      await dataProvider.setState(externalApiUsages, dbItem, hideModeledApis);
 
       const onDidChangeTreeDataListener = jest.fn();
       dataProvider.onDidChangeTreeData(onDidChangeTreeDataListener);
 
-      await dataProvider.setState(externalApiUsages, dbItem2);
+      await dataProvider.setState(externalApiUsages, dbItem2, hideModeledApis);
 
       expect(onDidChangeTreeDataListener).toHaveBeenCalledTimes(1);
     });
 
     it("should emit onDidChangeTreeData event when hideModeledApis has changed", async () => {
-      const hideModeledApis = false;
+      const dataProvider = new ModelDetailsDataProvider(mockCliServer);
+      await dataProvider.setState(externalApiUsages, dbItem, hideModeledApis);
+
+      const onDidChangeTreeDataListener = jest.fn();
+      dataProvider.onDidChangeTreeData(onDidChangeTreeDataListener);
+
+      await dataProvider.setState(externalApiUsages, dbItem, !hideModeledApis);
+
+      expect(onDidChangeTreeDataListener).toHaveBeenCalledTimes(1);
+    });
+
+    it("should emit onDidChangeTreeData event when all entries have changed", async () => {
+      const dbItem2 = mockedObject<DatabaseItem>({
+        getSourceLocationPrefix: () => "test",
+      });
+      const externalApiUsages2: ExternalApiUsage[] = [];
 
       const dataProvider = new ModelDetailsDataProvider(mockCliServer);
-      await dataProvider.setState(undefined, undefined, hideModeledApis);
+      await dataProvider.setState(externalApiUsages, dbItem, hideModeledApis);
 
       const onDidChangeTreeDataListener = jest.fn();
       dataProvider.onDidChangeTreeData(onDidChangeTreeDataListener);
 
-      await dataProvider.setState(undefined, undefined, !hideModeledApis);
+      await dataProvider.setState(
+        externalApiUsages2,
+        dbItem2,
+        !hideModeledApis,
+      );
 
       expect(onDidChangeTreeDataListener).toHaveBeenCalledTimes(1);
     });