public void Setting_an_islands_distance_for_an_island_that_does_not_exist()
{
// 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);
// When
bool exceptionRaised = false;
try
{
var distanceToSet = 123.45;
islands.SetBranchDistance("branch-that-does-not-exist", distanceToSet);
}
catch (IndexOutOfRangeException)
{
exceptionRaised = true;
}
// Then
Assert.IsTrue(exceptionRaised);
}
public void Setting_an_islands_distance()
{
// 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);
islands.Add(branch);
var distanceToSet = 123.45;
islands.SetBranchDistance("existingBranch", distanceToSet);
// When
var actualDistance = islands.GetDistance("existingBranch");
// Then
var expectedDistance = distanceToSet;
Assert.AreEqual(expectedDistance, actualDistance);
}
