public void TestIsValidChar_ReturnsTrueIfTextBoxNotSet()
{
//---------------Set up test pack-------------------
TextBoxMapperStrategyWin strategy =
(TextBoxMapperStrategyWin)GetControlFactory().CreateTextBoxMapperStrategy();
//---------------Assert pre-condition---------------
//---------------Execute Test ----------------------
//---------------Test Result -----------------------
Assert.IsTrue(strategy.IsValidCharacter('a'));
Assert.IsTrue(strategy.IsValidCharacter(' '));
Assert.IsTrue(strategy.IsValidCharacter('.'));
Assert.IsTrue(strategy.IsValidCharacter('-'));
//---------------Tear down -------------------------
}
public void TestIsValidChar_WithInt_ReturnsTrueForNumber()
{
//---------------Set up test pack-------------------
TextBoxMapperStrategyWin strategy =
(TextBoxMapperStrategyWin)GetControlFactory().CreateTextBoxMapperStrategy();
BOProp boProp = CreateBOPropForType(typeof(int));
strategy.AddKeyPressEventHandler(_mapper, boProp);
//---------------Execute Test ----------------------
//---------------Test Result -----------------------
Assert.IsTrue(strategy.IsValidCharacter('0'));
Assert.IsTrue(strategy.IsValidCharacter('9'));
Assert.IsTrue(strategy.IsValidCharacter('-'));
Assert.IsTrue(strategy.IsValidCharacter(Convert.ToChar(8)));
//---------------Tear down -------------------------
}
public void TestIsValidChar_WithString_ReturnsTrueForNonNumericTypes()
{
//---------------Set up test pack-------------------
TextBoxMapperStrategyWin strategy =
(TextBoxMapperStrategyWin)GetControlFactory().CreateTextBoxMapperStrategy();
BOProp boProp = CreateBOPropForType(typeof(string));
strategy.AddKeyPressEventHandler(_mapper, boProp);
//---------------Execute Test ----------------------
//---------------Test Result -----------------------
Assert.IsTrue(strategy.IsValidCharacter('a'));
Assert.IsTrue(strategy.IsValidCharacter(' '));
Assert.IsTrue(strategy.IsValidCharacter('.'));
Assert.IsTrue(strategy.IsValidCharacter('-'));
//---------------Tear down -------------------------
}
public void TestIsValidChar_WithDecimal_ReturnsFalseForNonNumber()
{
//---------------Set up test pack-------------------
TextBoxMapperStrategyWin strategy =
(TextBoxMapperStrategyWin)GetControlFactory().CreateTextBoxMapperStrategy();
BOProp boProp = CreateBOPropForType(typeof(decimal));
strategy.AddKeyPressEventHandler(_mapper, boProp);
//---------------Execute Test ----------------------
//---------------Test Result -----------------------
Assert.IsFalse(strategy.IsValidCharacter('a'));
Assert.IsFalse(strategy.IsValidCharacter('A'));
Assert.IsFalse(strategy.IsValidCharacter('+'));
Assert.IsFalse(strategy.IsValidCharacter(Convert.ToChar(7)));
//---------------Tear down -------------------------
}
public void TestIsValidChar_WithDecimal_ReturnsFalseForMultipleDots()
{
//---------------Set up test pack-------------------
TextBoxMapperStrategyWin strategy =
(TextBoxMapperStrategyWin)GetControlFactory().CreateTextBoxMapperStrategy();
BOProp boProp = CreateBOPropForType(typeof(decimal));
strategy.AddKeyPressEventHandler(_mapper, boProp);
_mapper.Control.Text = "12.3";
//---------------Execute Test ----------------------
//---------------Test Result -----------------------
Assert.IsFalse(strategy.IsValidCharacter('.'));
//---------------Tear down -------------------------
}
public void TestIsValidChar_WithDecimal_ReturnsTrueForDotNotAtStart()
{
//---------------Set up test pack-------------------
TextBoxMapperStrategyWin strategy =
(TextBoxMapperStrategyWin)GetControlFactory().CreateTextBoxMapperStrategy();
BOProp boProp = CreateBOPropForType(typeof(decimal));
strategy.AddKeyPressEventHandler(_mapper, boProp);
_mapper.Control.Text = "123";
((TextBoxWin)_mapper.Control).SelectionStart = 3;
//---------------Execute Test ----------------------
//---------------Test Result -----------------------
Assert.IsTrue(strategy.IsValidCharacter('.'));
//---------------Tear down -------------------------
}
public void TestIsValidChar_WithInt_ReturnsFalseForNegativeAfterStart()
{
//---------------Set up test pack-------------------
TextBoxMapperStrategyWin strategy =
(TextBoxMapperStrategyWin)GetControlFactory().CreateTextBoxMapperStrategy();
BOProp boProp = CreateBOPropForType(typeof(int));
strategy.AddKeyPressEventHandler(_mapper, boProp);
_mapper.Control.Text = "123";
((TextBoxWin)_mapper.Control).SelectionStart = 2;
//---------------Execute Test ----------------------
//---------------Test Result -----------------------
Assert.IsFalse(strategy.IsValidCharacter('-'));
//---------------Tear down -------------------------
}
public void TestIsValidChar_WithDecimal_AddsZeroForDotAtStart()
{
//---------------Set up test pack-------------------
TextBoxMapperStrategyWin strategy =
(TextBoxMapperStrategyWin)GetControlFactory().CreateTextBoxMapperStrategy();
BOProp boProp = CreateBOPropForType(typeof(decimal));
strategy.AddKeyPressEventHandler(_mapper, boProp);
_mapper.Control.Text = "";
TextBoxWin textBox = ((TextBoxWin)_mapper.Control);
textBox.SelectionStart = 0;
//---------------Execute Test ----------------------
//---------------Test Result -----------------------
Assert.IsFalse(strategy.IsValidCharacter('.'));
Assert.AreEqual("0.", textBox.Text);
Assert.AreEqual(2, textBox.SelectionStart);
Assert.AreEqual(0, textBox.SelectionLength);
//---------------Tear down -------------------------
}
