public static calculateOperationCoverageBySpec()

in lib/apiScenario/coverageCalculator.ts [66:116]
48 lines of code
13 McCabe index (conditional complexity)

  public static calculateOperationCoverageBySpec(
    testDef: ScenarioDefinition,
    swaggerSpecs: SwaggerSpec[]
  ): Map<string, OperationCoverageResult> {
    const ret: Map<string, OperationCoverageResult> = new Map();
    for (const swaggerSpec of swaggerSpecs) {
      const result: OperationCoverageResult = {
        coveredOperationNumber: 0,
        totalOperationNumber: 0,
        coverage: 0,
        coveredOperationIds: [],
        uncoveredOperationIds: [],
      };

      const allOperationIds = new Set<string>();

      traverseSwagger(swaggerSpec, {
        onOperation: (operation: Operation, _path: Path, _method: LowerHttpMethods) => {
          allOperationIds.add(operation.operationId!);
        },
      });
      const coverageOperationIds = new Set<string>();
      for (const step of testDef.prepareSteps) {
        if (step.type === "restCall" && allOperationIds.has(step.operationId)) {
          coverageOperationIds.add(step.operationId);
        }
      }
      for (const testScenario of testDef.scenarios) {
        for (const step of testScenario.steps) {
          if (step.type === "restCall" && allOperationIds.has(step.operationId)) {
            coverageOperationIds.add(step.operationId);
          }
        }
      }
      for (const step of testDef.cleanUpSteps) {
        if (step.type === "restCall" && allOperationIds.has(step.operationId)) {
          coverageOperationIds.add(step.operationId);
        }
      }
      result.coverage =
        allOperationIds.size === 0 ? 0 : coverageOperationIds.size / allOperationIds.size;
      result.coveredOperationNumber = coverageOperationIds.size;
      result.totalOperationNumber = allOperationIds.size;
      result.coveredOperationIds = [...coverageOperationIds];
      const difference = [...allOperationIds].filter((x) => !coverageOperationIds.has(x));
      result.uncoveredOperationIds = difference;

      ret.set(swaggerSpec._filePath, result);
    }
    return ret;
  }