public void LinesInterceptTest(double line1MValue, double line2MValue, bool expectedResult)
{
LineInterceptFinderWindowVM vm = new LineInterceptFinderWindowVM();
PrivateObject obj = new PrivateObject(vm);
vm.Line1MValue = line1MValue;
vm.Line2MValue = line2MValue;
obj.Invoke("DoLinesIntercept");
Assert.AreEqual(expectedResult, vm.WillLinesIntercept);
}
public void LinesInterceptTest(int line1M, int line2M)
{
LineInterceptFinderWindowVM vm = new LineInterceptFinderWindowVM();
vm.Line1MValue = line1M;
vm.Line2MValue = line2M;
vm.DoLinesIntercept();
bool expectedResult = line1M != line2M;
Assert.AreEqual(expectedResult, vm.DoLinesIntercept());
}
public void CalcualateGraphLableValues([Range(-1, 1)] int xIntercept, [Range(-1, 1)] int yIntercept)
{
LineInterceptFinderWindowVM vm = new LineInterceptFinderWindowVM();
vm.XInterceptLocation = xIntercept;
vm.YInterceptLocation = yIntercept;
vm.CalcualateGraphLableValues();
Assert.AreEqual(xIntercept + 10, vm.GraphTopXValue);
Assert.AreEqual(xIntercept - 10, vm.GraphBottomXValue);
Assert.AreEqual(yIntercept + 10, vm.GraphTopYValue);
Assert.AreEqual(yIntercept - 10, vm.GraphBottomYValue);
}
public void CalculateLableValuesTest(double xIntercept, double yIntercept)
{
LineInterceptFinderWindowVM vm = new LineInterceptFinderWindowVM();
PrivateObject obj = new PrivateObject(vm);
vm.XInterceptLocation = xIntercept;
vm.YInterceptLocation = yIntercept;
obj.Invoke("CalcualateGraphLableValues");
Assert.AreEqual(yIntercept - 10, vm.GraphBottomYValue);
Assert.AreEqual(yIntercept + 10, vm.GraphTopYValue);
Assert.AreEqual(xIntercept - 10, vm.GraphBottomXValue);
Assert.AreEqual(xIntercept + 10, vm.GraphTopXValue);
}
public void CalculateInterceptTest(double line1M, double line1C, double line2M, double line2C, double expectedXIntercept, double expectedYIntercecpt)
{
LineInterceptFinderWindowVM vm = new LineInterceptFinderWindowVM();
PrivateObject obj = new PrivateObject(vm);
vm.Line1MValue = line1M;
vm.Line1CValue = line1C;
vm.Line2MValue = line2M;
vm.Line2CValue = line2C;
obj.Invoke("CalculateIntercept");
Assert.AreEqual(expectedXIntercept, vm.XInterceptLocation);
Assert.AreEqual(expectedYIntercecpt, vm.YInterceptLocation);
}
public void CalculateLineDegreesTest(double xIntercept, double yIntercept, double line1M, double line2M, double expectedLine1, double expectedLine2)
{
LineInterceptFinderWindowVM vm = new LineInterceptFinderWindowVM();
PrivateObject obj = new PrivateObject(vm);
vm.XInterceptLocation = xIntercept;
vm.YInterceptLocation = yIntercept;
vm.Line1MValue = line1M;
vm.Line2MValue = line2M;
obj.Invoke("CalculateLineDegrees");
Assert.AreEqual(Math.Round(expectedLine1, 8), Math.Round(vm.Line1Degrees, 8));
Assert.AreEqual(Math.Round(expectedLine2, 8), Math.Round(vm.Line2Degrees, 8));
}
