CoverageHistory[] coverage = new CoverageHistory[TestExeModel.COVERAGE_NUM];
coverage[0] = new CoverageHistory(new StateCoverage(), 1);
coverage[1] = new CoverageHistory(new TransitionCoverage(), 1);
coverage[2] = new CoverageHistory(new TransitionPairCoverage(), 1);
coverage[3] = new CoverageHistory(new ActionCoverage(), 1);
tester.addCoverageMetric(coverage[0]);
tester.addCoverageMetric(coverage[1]);
tester.addCoverageMetric(coverage[2]);
tester.addCoverageMetric(coverage[3]);