public function testPostProcessRun()
{
$firstStepPaths = new TestPaths($this->resultDir, 1, true, 1);
$secondStepPaths = new TestPaths($this->resultDir, 1, true, 2);
$csiCacheFile = $firstStepPaths->csiCacheFile(CSI_CACHE_VERSION) . ".gz";
$breakdownCacheFile = $firstStepPaths->breakdownCacheFile(BREAKDOWN_CACHE_VERSION) . ".gz";
$this->assertEquals($csiCacheFile, $secondStepPaths->csiCacheFile(CSI_CACHE_VERSION) . ".gz");
$this->assertEquals($breakdownCacheFile, $secondStepPaths->breakdownCacheFile(BREAKDOWN_CACHE_VERSION) . ".gz");
$this->assertNotEquals($firstStepPaths->cacheKey(), $secondStepPaths->cacheKey());
$this->assertFileNotExists($csiCacheFile);
$this->assertFileNotExists($breakdownCacheFile);
$resultProcessing = new ResultProcessing($this->resultDir, $this->testId, 1, true);
$error = $resultProcessing->postProcessRun();
$this->assertNull($error);
$this->assertFileExists($csiCacheFile);
$cache = json_decode(gz_file_get_contents($csiCacheFile), true);
$this->assertNotEmpty(@$cache[$firstStepPaths->cacheKey()], "CSI Cache for step 1 is empty");
// actually, the second step doesn't contain CSI info. But it should be in the cache anyway
$this->assertArrayHasKey($secondStepPaths->cacheKey(), $cache, "CSI Cache for step 2 is empty");
$this->assertFileExists($breakdownCacheFile);
$cache = json_decode(gz_file_get_contents($breakdownCacheFile), true);
$this->assertNotEmpty(@$cache[$firstStepPaths->cacheKey()], "Breakdown Cache for step 1 is empty");
$this->assertNotEmpty(@$cache[$secondStepPaths->cacheKey()], "Breakdown Cache for step 2 is empty");
}
