private void btnExecuteTest_Click(object sender, EventArgs e)
{
ofdFile.InitialDirectory = _testSutieFilesDir;
if (ofdFile.ShowDialog() == DialogResult.OK)
{
var testSuite = GetTestSuiteInfoFromTestSuiteFile(ofdFile.FileName);
var testSummery = testSuite.TestSummery;
var assertions = testSuite.TestCases.SelectMany(c => c.Assertions).ToList();
_function = AbstractFunction.CreateInstance(testSuite.FunctionName);
GenerateUnitTestFile(testSuite);
foreach (var assertion in assertions)
{
assertion.ActualOutput = _function.OriginalFunction(assertion.InputValues.ToArray());
assertion.Result = assertion.ActualOutput == assertion.ExpectedOutput ? "Passed" : "Failed";
}
testSummery.Executed = assertions.Count;
testSummery.Passed = assertions.Count(a => a.Result == "Passed");
testSummery.Failed = assertions.Count(a => a.Result == "Failed");
GenerateTestSuiteFile(testSuite);
}
}
private void LoadParameters()
{
_gaParameters.ChromosomeQuantity = Convert.ToInt32(txtChromosomeQuantity.Text);
_gaParameters.ChromosomeLengthForOneSubValue = Convert.ToInt32(txtChromosomeLength.Text);
_gaParameters.RetainRate = Convert.ToDouble(txtRetainRate.Text) / 100;
_gaParameters.MutationRate = Convert.ToDouble(txtMutationRate.Text) / 100;
_gaParameters.SelectionRate = Convert.ToDouble(txtSelectionRate.Text) / 100;
_gaParameters.GenerationQuantity = Convert.ToInt32(txtGenerationQuantity.Text);
_gaParameters.SelectionType = (Population.SelectionType)Enum.Parse(typeof(Population.SelectionType),
cmbStrategy.SelectedValue.ToString());
//读取文本框中所有的期望路径
_targetPaths = GetTargetPaths();
//被测函数
_function = AbstractFunction.CreateInstance(cmbFunction.SelectedValue.ToString());
//被测函数适应度计算方法
_function.FitnessCaculationType = (AbstractFunction.FitnessType)Enum.Parse(
typeof(AbstractFunction.FitnessType),
cmbFitnessCaculationType.SelectedValue.ToString());
//被测函数参数列表（_paras 中的项目由 AddFunctionPara() 或 LoadSettings() 添加）
_paras = GetParas();
_function.Paras = _paras;
//设定被测函数用于匹配的路径为第一条路径
_function.TargetPath = _targetPaths[0];
}
private void btnGA_Click(object sender, EventArgs e)
{
//路径覆盖测试数据集
var gaAssertions = new List <AssertionInfo>();
//边界值测试数据集
var bounaryTestAssertions = new List <AssertionInfo>();
//加载参数
LoadParameters();
txtResult.Clear();
//通过遗传算法得到路径覆盖测试数据
gaAssertions.AddRange(Task.Run(() => GaTestDataGenerator.GetAssertions(_gaParameters, _function, _targetPaths)).Result);
//得到边界值测试数据
bounaryTestAssertions.AddRange(Task.Run(() => BoundaryTestDataGenerator.GetAssertions(_function)).Result);
var testSuite = new TestSuiteInfo
{
Name = $"针对{cmbFunction.Text}函数的测试套件",
Target = $"{AbstractFunction.CreateInstance(cmbFunction.SelectedValue.ToString())}"
};
testSuite.TestCases.Add(new TestCaseInfo {
Name = "路径覆盖测试", Assertions = gaAssertions
});
testSuite.TestCases.Add(new TestCaseInfo {
Name = "边界值测试", Assertions = bounaryTestAssertions
});
GenerateTestSuiteFile(testSuite);
// ShowTestData(gaAssertions.Union(bounaryTestAssertions).ToList());
// ShowAssertions(gaAssertions);
//将 galog 显示到文本框中
const string logPath = @"c:\#GA_DEMO\galog.txt";
txtResult.AppendText(File.ReadAllText(logPath));
//滚动到光标处
txtResult.ScrollToCaret();
}
