Examples with DifficultyTestSuite org.ethereum.jsontestsuite.DifficultyTestSuite used on opensource projects

Example 1 with DifficultyTestSuite

use of org.ethereum.jsontestsuite.DifficultyTestSuite in project rskj by rsksmart.

the class LocalBasicTest method runDifficultyTest.

@Test
public void runDifficultyTest() throws IOException, ParseException {
    config.setGenesisInfo("frontier.json");
    config.setBlockchainConfig(new MainNetConfig());
    String json = getJSON("difficulty");
    DifficultyTestSuite testSuite = new DifficultyTestSuite(json);
    for (DifficultyTestCase testCase : testSuite.getTestCases()) {
        logger.info("Running {}\n", testCase.getName());
        BlockHeader current = testCase.getCurrent();
        BlockHeader parent = testCase.getParent();
        BlockDifficulty calc = new DifficultyCalculator(config).calcDifficulty(current, parent);
        int c = calc.compareTo(parent.getDifficulty());
        if (c > 0)
            logger.info(" Difficulty increase test\n");
        else if (c < 0)
            logger.info(" Difficulty decrease test\n");
        else
            logger.info(" Difficulty without change test\n");
        assertEquals(testCase.getExpectedDifficulty(), calc);
    }
}