public void TestMethod_Init()
{
CalcServicesApi api = new CalcServicesApi();
Assert.IsTrue( api.STATEMENT.Equals(""));
Assert.IsTrue( api.EDIT.Equals("0"));
}
public void TestMethod_ClearEditNumber()
{
CalcServicesApi api = new CalcServicesApi();
var obj = new PrivateObject(api);
obj.SetField("statement", "11+22-");
obj.SetField("editNumber", "120");
obj.Invoke("ClearEditNumber");
Assert.IsTrue(api.STATEMENT.Equals("11+22-"));
Assert.IsTrue(api.EDIT.Equals("0"));
}
public void TestMethod_InputNum()
{
CalcServicesApi api = new CalcServicesApi();
api.inputNum('0');
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("0"));
api.inputNum('1');
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("1"));
api.inputNum('2');
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("12"));
api.inputNum('3');
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("123"));
api.inputNum('4');
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("1234"));
api.inputNum('5');
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("12345"));
api.inputNum('6');
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("123456"));
api.inputNum('7');
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("1234567"));
api.inputNum('8');
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("12345678"));
api.inputNum('9');
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("123456789"));
}
public void TestMethod_InputOperator()
{
CalcServicesApi api = new CalcServicesApi();
api.inputOperator('+');
Assert.IsTrue(api.STATEMENT.Equals("0+"));
Assert.IsTrue(api.EDIT.Equals("0"));
api.inputNum('1');
Assert.IsTrue(api.STATEMENT.Equals("0+"));
Assert.IsTrue(api.EDIT.Equals("1"));
api.inputOperator('*');
Assert.IsTrue(api.STATEMENT.Equals("0+1*"));
Assert.IsTrue(api.EDIT.Equals("0"));
api.inputNum('9');
api.inputOperator('-');
Assert.IsTrue(api.STATEMENT.Equals("0+1*9-"));
Assert.IsTrue(api.EDIT.Equals("0"));
api.inputNum('5');
api.inputOperator('/');
Assert.IsTrue(api.STATEMENT.Equals("0+1*9-5/"));
Assert.IsTrue(api.EDIT.Equals("0"));
}
public void TestMethod_inputClearAll()
{
CalcServicesApi api = new CalcServicesApi();
var obj = new PrivateObject(api);
obj.SetField("statement", "120+");
obj.SetField("editNumber", "100");
api.inputClearAll();
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("0"));
api.inputClearAll();
Assert.IsTrue(api.STATEMENT.Equals(""));
Assert.IsTrue(api.EDIT.Equals("0"));
}