public void SideTextBoxesWorkWithMultipleKeystrokes()
{
var form = new TriangleInfoFormForTest();
form.KeystrokeOnSideATextBox('0');
form.KeystrokeOnSideATextBox('.');
form.KeystrokeOnSideATextBox('1');
form.KeystrokeOnSideATextBox('x');
form.KeystrokeOnSideATextBox('5');
form.KeystrokeOnSideBTextBox('2');
form.KeystrokeOnSideBTextBox('5');
form.KeystrokeOnSideBTextBox('.');
form.KeystrokeOnSideBTextBox('.');
form.KeystrokeOnSideBTextBox('1');
form.KeystrokeOnSideCTextBox('1');
form.KeystrokeOnSideCTextBox('0');
form.KeystrokeOnSideCTextBox('0');
form.KeystrokeOnSideCTextBox(' ');
form.KeystrokeOnSideCTextBox('?');
Assert.AreEqual("0.15", form.SideAText);
Assert.AreEqual("25.1", form.SideBText);
Assert.AreEqual("100", form.SideCText);
}
public void MessageTextShowsInstructionsWhileAnyTextBoxesAreEmpty()
{
var form = new TriangleInfoFormForTest();
form.SideAText = "1";
form.SideCText = "2";
Assert.AreEqual(form.MsgInstruction, form.MessageText);
}
public void MessageTextShowsInstructionsAfterTextBoxIsCleared()
{
var form = new TriangleInfoFormForTest();
form.SideAText = "1";
form.SideBText = "2";
form.SideCText = "3";
form.SideAText = "";
Assert.AreEqual(form.MsgInstruction, form.MessageText);
}
public void SideTextBoxesDontAllowInvalidPastedInput()
{
var form = new TriangleInfoFormForTest();
form.SideAText = "10x";
form.SideBText = "10a1";
form.SideCText = "3.1.4";
Assert.AreEqual(string.Empty, form.SideAText);
Assert.AreEqual(string.Empty, form.SideBText);
Assert.AreEqual(string.Empty, form.SideCText);
}
public void SideTextBoxesAllowValidPastedInput()
{
var form = new TriangleInfoFormForTest();
form.SideAText = "0";
form.SideBText = "200";
form.SideCText = "3.14";
Assert.AreEqual("0", form.SideAText);
Assert.AreEqual("200", form.SideBText);
Assert.AreEqual("3.14", form.SideCText);
}
public void SideTextBoxesDontAllowAlphaInput()
{
var form = new TriangleInfoFormForTest();
form.SideBText = "1";
form.SideCText = "23";
form.KeystrokeOnSideATextBox('a');
form.KeystrokeOnSideBTextBox('b');
form.KeystrokeOnSideCTextBox('c');
Assert.AreEqual("", form.SideAText);
Assert.AreEqual("1", form.SideBText);
Assert.AreEqual("23", form.SideCText);
}
public void SideTextBoxesAllowFirstDecimal()
{
var form = new TriangleInfoFormForTest();
form.SideBText = "1";
form.SideCText = "23";
form.KeystrokeOnSideATextBox('.');
form.KeystrokeOnSideBTextBox('.');
form.KeystrokeOnSideCTextBox('.');
Assert.AreEqual(".", form.SideAText);
Assert.AreEqual("1.", form.SideBText);
Assert.AreEqual("23.", form.SideCText);
}
public void SideTextBoxesAllowNumericInput()
{
var form = new TriangleInfoFormForTest();
form.SideBText = "1";
form.SideCText = "23";
form.KeystrokeOnSideATextBox('4');
form.KeystrokeOnSideBTextBox('5');
form.KeystrokeOnSideCTextBox('6');
Assert.AreEqual("4", form.SideAText);
Assert.AreEqual("15", form.SideBText);
Assert.AreEqual("236", form.SideCText);
}
public void SideTextBoxesDontAllowSecondDecimal()
{
var form = new TriangleInfoFormForTest();
form.SideAText = ".";
form.SideBText = "0.1";
form.SideCText = "2.34";
form.KeystrokeOnSideATextBox('a');
form.KeystrokeOnSideBTextBox('b');
form.KeystrokeOnSideCTextBox('c');
Assert.AreEqual(".", form.SideAText);
Assert.AreEqual("0.1", form.SideBText);
Assert.AreEqual("2.34", form.SideCText);
}
public void MessageTextShowsValidTriangleMessageOnValidSideLengths()
{
var form = new TriangleInfoFormForTest();
var info = new TriangleStats()
{
Angle = TriangleAngle.Acute,
Type = TriangleType.Equilateral
};
var expectedMsg = form.GetTriangleMessage(info);
form.SideAText = "1";
form.SideBText = "1";
form.SideCText = "1";
Assert.AreEqual(expectedMsg, form.MessageText);
info = new TriangleStats()
{
Angle = TriangleAngle.Right,
Type = TriangleType.Scalene
};
expectedMsg = form.GetTriangleMessage(info);
form.SideAText = "3";
form.SideBText = "4";
form.SideCText = "5";
Assert.AreEqual(expectedMsg, form.MessageText);
info = new TriangleStats()
{
Angle = TriangleAngle.Obtuse,
Type = TriangleType.Isosceles
};
expectedMsg = form.GetTriangleMessage(info);
form.SideAText = "2";
form.SideBText = "2";
form.SideCText = "3";
Assert.AreEqual(expectedMsg, form.MessageText);
}
public void MessageTextShowsInvalidTriangleMessageOnInvalidSideLengths()
{
var form = new TriangleInfoFormForTest();
form.SideAText = "1";
form.SideBText = "1";
form.SideCText = "100";
Assert.AreEqual(form.MsgInvalidTriangle, form.MessageText);
form.SideAText = "1";
form.SideBText = "100";
form.SideCText = "1";
Assert.AreEqual(form.MsgInvalidTriangle, form.MessageText);
form.SideAText = "100";
form.SideBText = "1";
form.SideCText = "1";
Assert.AreEqual(form.MsgInvalidTriangle, form.MessageText);
}
public void MessageTextShowsErrorOnInvalidPastedInput()
{
var form = new TriangleInfoFormForTest();
form.SideAText = "1";
form.SideBText = "2";
form.SideCText = "x";
Assert.AreEqual(form.MsgInvalidInput, form.MessageText);
form.SideBText = "1";
form.SideCText = "2";
form.SideAText = "x";
Assert.AreEqual(form.MsgInvalidInput, form.MessageText);
form.SideCText = "1";
form.SideAText = "2";
form.SideBText = "x";
Assert.AreEqual(form.MsgInvalidInput, form.MessageText);
}
public void MessageTextStartsWithInstructions()
{
var form = new TriangleInfoFormForTest();
Assert.AreEqual(form.MsgInstruction, form.MessageText);
}