public void An_island_does_not_exist_if_it_has_been_deleted()
{
// 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("branch-to-delete", unusedColour);
var branch3 = new Branch("anotherBranch", unusedColour);
islands.Add(branch);
islands.Add(branch2);
islands.Add(branch3);
// When
islands.Delete("branch-to-delete");
// Then
var islandExists = islands.Contains("branch-to-delete");
Assert.IsFalse(islandExists);
}
public void Adding_multiple_islands_make_them_exist_in_the_collection()
{
// Given
var unused = 0.0;
var width = 100;
var height = 200;
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
var newBranchNameOne = "bob";
var newBranch = new Branch(newBranchNameOne, unusedColour);
islands.Add(newBranch);
var newBranchNameTwo = "ben";
newBranch = new Branch(newBranchNameTwo, unusedColour);
islands.Add(newBranch);
var newBranchNameThree = "bill";
newBranch = new Branch(newBranchNameThree, unusedColour);
islands.Add(newBranch);
// Then
var exists = islands.Contains(newBranchNameOne);
Assert.IsTrue(exists);
exists = islands.Contains(newBranchNameTwo);
Assert.IsTrue(exists);
exists = islands.Contains(newBranchNameThree);
Assert.IsTrue(exists);
}
public void Deleting_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);
var branch = new Branch("existingBranch", unusedColour);
islands.Add(branch);
// When
bool exceptionRaised = false;
try
{
islands.Delete("branch-that-does-not-exist");
}
catch (IndexOutOfRangeException)
{
exceptionRaised = true;
}
// Then
Assert.IsTrue(exceptionRaised);
var islandExists = islands.Contains("branch-that-does-not-exist");
Assert.IsFalse(islandExists);
}
