public void Highlighting_a_branch_that_does_exist_highlights_only_that_branch()
{
// Given
var unused = 0.0;
var width = 1000;
var height = 2000;
var viewControlData = new ViewControlData(unused, unused, unused, width, height);
var releaseBranchName = "ReleaseBranch";
var unusedColour = Color.FromRgb(255, 255, 255);
var releaseArchipelago = new Branch(releaseBranchName, unusedColour);
Islands islands = new Islands(viewControlData, releaseArchipelago);
var branch = new Branch("existingBranch", unusedColour);
var branch2 = new Branch("anotherBranch", unusedColour);
// this is a bit of a kludge, really, we should be mocking
double[] islandStrokeThicknessesBeforeHighlighting =
{
branch.Shape.MainIslandShape.Shape.StrokeThickness,
releaseArchipelago.Shape.MainIslandShape.Shape.StrokeThickness,
branch2.Shape.MainIslandShape.Shape.StrokeThickness
};
islands.Add(branch);
islands.Add(branch2);
// When
islands.Highlight("existingBranch");
// Then
Assert.AreNotEqual(islandStrokeThicknessesBeforeHighlighting[0], branch.Shape.MainIslandShape.Shape.StrokeThickness);
Assert.AreEqual(islandStrokeThicknessesBeforeHighlighting[1], releaseArchipelago.Shape.MainIslandShape.Shape.StrokeThickness);
Assert.AreEqual(islandStrokeThicknessesBeforeHighlighting[2], branch2.Shape.MainIslandShape.Shape.StrokeThickness);
}
public void Highlighting_a_branch_that_does_not_exist_does_not_highlight_any_branches()
{
// Given
var unused = 0.0;
var width = 1000;
var height = 2000;
var viewControlData = new ViewControlData(unused, unused, unused, width, height);
var releaseBranchName = "ReleaseBranch";
var unusedColour = Color.FromRgb(255, 255, 255);
var releaseArchipelago = new Branch(releaseBranchName, unusedColour);
Islands islands = new Islands(viewControlData, releaseArchipelago);
var branch = new Branch("existingBranch", unusedColour);
// this is a bit of a kludge, really, we should be mocking
double[] islandStrokeThicknessesBeforeHighlighting =
{
branch.Shape.MainIslandShape.Shape.StrokeThickness,
releaseArchipelago.Shape.MainIslandShape.Shape.StrokeThickness
};
islands.Add(branch);
// When
bool exceptionRaised = false;
try
{
islands.Highlight("name of a branch that does not exist");
}
catch (IndexOutOfRangeException)
{
exceptionRaised = true;
}
// Then
Assert.IsTrue(exceptionRaised);
Assert.AreEqual(islandStrokeThicknessesBeforeHighlighting[0], branch.Shape.MainIslandShape.Shape.StrokeThickness);
Assert.AreEqual(islandStrokeThicknessesBeforeHighlighting[1], releaseArchipelago.Shape.MainIslandShape.Shape.StrokeThickness);
}
