public void RenameCount_CountSeveralItems_CountsUp()
{
// Arrange
var names = new string[]
{
"BlockA",
"BlockB",
"BlockC",
"BlockD",
"BlockE",
};
var enumerateOp = new EnumerateOperation();
enumerateOp.SetCountFormat("0");
enumerateOp.StartingCount = 1;
var expectedRenameResults = new RenameResult[]
{
new RenameResult()
{
new Diff("BlockA", DiffOperation.Equal), new Diff("1", DiffOperation.Insertion)
},
new RenameResult()
{
new Diff("BlockB", DiffOperation.Equal), new Diff("2", DiffOperation.Insertion)
},
new RenameResult()
{
new Diff("BlockC", DiffOperation.Equal), new Diff("3", DiffOperation.Insertion)
},
new RenameResult()
{
new Diff("BlockD", DiffOperation.Equal), new Diff("4", DiffOperation.Insertion)
},
new RenameResult()
{
new Diff("BlockE", DiffOperation.Equal), new Diff("5", DiffOperation.Insertion)
},
};
// Act
var results = new List <RenameResult>(names.Length);
for (int i = 0; i < names.Length; ++i)
{
results.Add(enumerateOp.Rename(names[i], i));
}
// Assert
Assert.AreEqual(
expectedRenameResults.Length,
results.Count,
"Expected Results and results should have the same number of entries but didn't.");
for (int i = 0; i < results.Count; ++i)
{
var expected = expectedRenameResults[i];
Assert.AreEqual(expected, results[i]);
}
}
public void RenameFormat_NoFormat_DoesNothing()
{
// Arrange
var name = "Char_Hero";
var enumerateOp = new EnumerateOperation();
enumerateOp.SetCountFormat(string.Empty);
var expected = new RenameResult()
{
new Diff(name, DiffOperation.Equal)
};
// Act
var result = enumerateOp.Rename(name, 0);
// Assert
Assert.AreEqual(expected, result);
}
public void Rename_NullTarget_AddsCount()
{
// Arrange
string name = null;
var enumerateOp = new EnumerateOperation();
enumerateOp.SetCountFormat("0");
enumerateOp.StartingCount = 0;
var expected = new RenameResult()
{
new Diff("0", DiffOperation.Insertion)
};
// Act
var result = enumerateOp.Rename(name, 0);
// Assert
Assert.AreEqual(expected, result);
}
public void RenameStartingCount_InvalidFormat_IsIgnored()
{
// Arrange
var name = "Char_Hero";
var enumerateOp = new EnumerateOperation();
enumerateOp.SetCountFormat("s");
enumerateOp.StartingCount = 100;
var expected = new RenameResult()
{
new Diff(name, DiffOperation.Equal)
};
// Act
var result = enumerateOp.Rename(name, 0);
// Assert
Assert.AreEqual(expected, result);
}
public void RenameFormat_SingleDigitFormat_AddsCount()
{
// Arrange
var name = "Char_Hero";
var enumerateOp = new EnumerateOperation();
enumerateOp.SetCountFormat("0");
enumerateOp.StartingCount = 0;
var expected = new RenameResult()
{
new Diff(name, DiffOperation.Equal),
new Diff("0", DiffOperation.Insertion)
};
// Act
var result = enumerateOp.Rename(name, 0);
// Assert
Assert.AreEqual(expected, result);
}
public void Rename_PrefixedCount_PrependsCount()
{
// Arrange
var name = "Char_Hero";
var enumerateOp = new EnumerateOperation();
enumerateOp.SetCountFormat("0");
enumerateOp.StartingCount = 0;
enumerateOp.Prepend = true;
var expected = new RenameResult()
{
new Diff("0", DiffOperation.Insertion),
new Diff(name, DiffOperation.Equal)
};
// Act
var result = enumerateOp.Rename(name, 0);
// Assert
Assert.AreEqual(expected, result);
}
public void RenameStartingCount_StartFromNonZero_AddsCorrectCount()
{
// Arrange
var name = "Char_Hero";
var enumerateOp = new EnumerateOperation();
enumerateOp.CountFormat = "0";
enumerateOp.StartingCount = -1;
var expected = new RenameResult()
{
new Diff("Char_Hero", DiffOperation.Equal),
new Diff("-1", DiffOperation.Insertion)
};
// Act
var result = enumerateOp.Rename(name, 0);
// Assert
Assert.AreEqual(expected, result);
}
