public void Equals_ReturnFalseForNull()
{
Tag target = new Tag("test-key", "test-value");
object other = null;
Assert.False(target.Equals(other));
}
public void Equals_ReturnFalseForOtherObject()
{
Tag target = new Tag("test-key", "test-value");
string other = "Test";
Assert.False(target.Equals(other));
}
public void Equals_ReturnFalseForDifferentValues()
{
Tag target = new Tag("test-key", "test-value");
Tag other = new Tag("test-key", "different-value");
Assert.False(target.Equals(other));
}
public void Constructor_TagValue_SetsKeyAndValue()
{
string key = "test-key";
string value = "test-value";
Tag target = new Tag(key, value);
Assert.Equal(key, target.Key);
Assert.Equal(value, target.Value);
}
/// <summary>
/// Compares the current Tag object with the specified Tag.
/// </summary>
/// <param name="other">The Tag to test for equivalence with the current Tag object.</param>
/// <returns>true if the objects are equal, otherwise returns false.</returns>
public bool Equals(Tag other)
{
if (other == null) {
return false;
}
return _key.Equals(other._key) && _value.Equals(other._value);
}
public void Equals_ReturnTrueForSameKeyAndValue()
{
Tag target = new Tag("test-key", "test-value");
Tag other = new Tag("test-key", "test-value");
Assert.True(target.Equals(other));
}
public void Remove_string_RemovesItemAndReturnsTrueIfCollectionContainsTag()
{
Tag[] tags = new Tag[] { new Tag("test-key-1", "test-value"), new Tag("test-key-2", "test-value") };
TagsCollection target = new TagsCollection(tags);
Assert.True(target.Remove(tags[1].Key));
Assert.Equal(1, target.Count);
Assert.Contains(tags[0], target);
}
public void Remove_Tag_DoNothingAndReturnsFalseIfCollectionDoesNotContainTag()
{
TagsCollection target = new TagsCollection(_tags);
Tag testTag = new Tag("other-key", "other-value");
Assert.False(target.Remove(testTag));
this.CompareCollections(_tags, target);
}
public void Remove_string_DoNothingAndReturnsFalseIfCollectionDoesNotContainTag()
{
Tag[] tags = new Tag[] { new Tag("test-key-1", "test-value"), new Tag("test-key-2", "test-value") };
TagsCollection target = new TagsCollection(tags);
Assert.False(target.Remove("non-existing-tag"));
}
public void CopyTo_ThrowsArgumentOutOfRangeExceptionIfIndexIsLessThenZero()
{
Tag[] array = new Tag[5];
TagsCollection target = new TagsCollection(_tags);
Assert.Throws<ArgumentOutOfRangeException>(() => target.CopyTo(array, -4));
}
public void CopyTo_ThrowsArgumentExceptionIfSpaceDesignedForCollectionInArrayIsShort()
{
Tag[] array = new Tag[5];
TagsCollection target = new TagsCollection(_tags);
Assert.Throws<ArgumentException>(() => target.CopyTo(array, 4));
}
public void CopyTo_CopiesElementsToArray()
{
Tag[] array = new Tag[5];
TagsCollection target = new TagsCollection(_tags);
target.CopyTo(array, 1);
Assert.Null(array[0]);
Assert.Same(_tags[0], array[1]);
Assert.Same(_tags[1], array[2]);
Assert.Same(_tags[2], array[3]);
Assert.Null(array[4]);
}
public void Contains_Tag_ReturnsFalseIfCollectionDoesNotContainTag()
{
TagsCollection target = new TagsCollection(_tags);
Tag testTag = new Tag("test-key-1", "other-value");
Assert.False(target.Contains(testTag));
}
