public void AddShouldReturnUpdateWhenItemWasAlreadyAddedAndModified()
{
// Arrange
var sut = new PipelineCache <string>();
var key = new CacheKey(1, 2);
sut.AddOrReplace(key, "hello world");
// Act
var actual = sut.AddOrReplace(key, "hello world 123");
// Assert
Assert.Equal(CacheAction.Update, actual);
}
public void ClearShouldClearCacheContent()
{
// Arrange
var sut = new PipelineCache <string>();
sut.AddOrReplace("1", "1", "test");
sut.AddOrReplace("1", "2", "test");
sut.AddOrReplace("1", "3", "test");
// Act
sut.Clear();
// Assert
Assert.Empty(sut.ContentCopy());
}
public void ValuesShouldOnlyReturnMatchingValues()
{
// Arrange
var sut = new PipelineCache <string>();
sut.AddOrReplace("1", "1", "test");
sut.AddOrReplace("2", "1", "wrong");
sut.AddOrReplace("1", "2", "test");
// Act
var actual = sut.Values("1");
// Assert
Assert.All(actual, x => Assert.Equal("test", x));
}
public void AddShouldReplaceExistingItem()
{
// Arrange
var sut = new PipelineCache <string>();
var key = new CacheKey(1, 2);
sut.AddOrReplace(key, "hello world");
// Act
sut.AddOrReplace(key, "test");
// Assert
var content = sut.ContentCopy().ToList();
Assert.Collection(content, str => Assert.Equal("test", str));
}
public void ContentCopyShouldReturnCopyOfStoredElements()
{
// Arrange
var sut = new PipelineCache <string>();
sut.AddOrReplace("1", "1", "test1");
sut.AddOrReplace("1", "2", "test2");
sut.AddOrReplace("1", "3", "test3");
// Act
var actual = sut.ContentCopy();
// Assert
var expectedSubset = new HashSet <string> {
"test1", "test2", "test3"
};
var actualSet = actual.ToHashSet();
Assert.Subset(expectedSubset, actualSet);
}
public void RemoveValueShouldOnlyRemoveMatchingEntries()
{
// Arrange
var sut = new PipelineCache <string>();
sut.AddOrReplace("1", "1", "test1");
sut.AddOrReplace("1", "2", "test2");
sut.AddOrReplace("1", "3", "test3");
// Act
sut.RemoveValue("test2");
// Assert
var expectedSubset = new HashSet <string> {
"test1", "test3"
};
var actualSet = sut.ContentCopy().ToHashSet();
Assert.Subset(expectedSubset, actualSet);
}
public void AddShouldReturnAddWhenNewItemWasAdded()
{
// Arrange
var sut = new PipelineCache <string>();
var key = new CacheKey(1, 2);
// Act
var actual = sut.AddOrReplace(key, "hello world");
// Assert
Assert.Equal(CacheAction.Add, actual);
}
public void ContainsShouldReturnTrueWhenItemIsContained()
{
// Arrange
var sut = new PipelineCache <string>();
var key = new CacheKey(1, 2);
sut.AddOrReplace(key, "hello world");
// Act
var actual = sut.Contains(key);
// Assert
Assert.True(actual);
}
public void RemoveShouldRemoveItemFromCache()
{
// Arrange
var sut = new PipelineCache <string>();
var key = new CacheKey(1, 2);
sut.AddOrReplace(key, "hello world");
// Act
var before = sut.Contains(key);
sut.Remove(key);
var after = sut.Contains(key);
// Assert
Assert.True(before);
Assert.False(after);
}
