33 lines
1.3 KiB
JavaScript
33 lines
1.3 KiB
JavaScript
/**
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* Executes a test case that inserts documents, issues an aggregate command on a collection
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* 'collection' and compares the results with the expected.
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*
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* testCase.inputDocuments - a document or an array of documents to insert.
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* testCase.pipeline - an aggregation pipeline to execute.
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* testCase.expectedResults - an array of documents expected to be produced by the "aggregate"
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* command.
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* testCase.expectedErrorCode - an expected error do be produced by the "aggregate" command.
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*/
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function executeAggregationTestCase(collection, testCase) {
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jsTestLog(tojson(testCase));
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assert.commandWorked(collection.remove({}));
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// Insert some documents into the collection.
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assert.commandWorked(collection.insert(testCase.inputDocuments));
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// Issue an aggregate command and verify the result.
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try {
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const actualResults = collection.aggregate(testCase.pipeline).toArray();
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if (testCase.expectedResults === undefined) {
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assert(testCase.expectedErrorCode === undefined,
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`Expected an exception with code ${testCase.expectedErrorCode}`);
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}
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assert.docEq(testCase.expectedResults, actualResults);
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} catch (error) {
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if (testCase.expectedErrorCode === undefined) {
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throw error;
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}
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assert.commandFailedWithCode(error, testCase.expectedErrorCode);
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}
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}
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