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namespace VersOne.Epub.Test.Comparers
{
internal static class CollectionComparer
{
public static void CompareCollections<T>(IList<T> expected, IList<T> actual, Action<T, T> elementComparer)
{
Assert.Equal(expected.Count, actual.Count);
for (int i = 0; i < expected.Count; i++)
{
elementComparer(expected[i], actual[i]);
}
}
public static void CompareDictionaries<TKey, TValue>(IDictionary<TKey, TValue> expected, IDictionary<TKey, TValue> actual, Action<TValue, TValue> elementValueComparer)
{
Assert.Equal(expected.Count, actual.Count);
foreach (KeyValuePair<TKey, TValue> expectedKeyValuePair in expected)
{
TKey expectedKey = expectedKeyValuePair.Key;
TValue expectedValue = expectedKeyValuePair.Value;
if (actual.TryGetValue(expectedKey, out TValue? actualValue))
{
elementValueComparer(expectedValue, actualValue);
}
else
{
Assert.Fail($"Key {expectedKey} was expected but not found in the dictionary.");
}
}
}
}
}
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