public void ReturnsCorrectResultForKeysWithDifferentCase()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary
{
["A"] = new SimpleMetadataValue { Value = "a" }
};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
object value = metadata["a"];
// Then
Assert.AreEqual("a", value);
}
public void NullKeyThrowsKeyNotFoundException()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
TestDelegate test = () =>
{
object value = metadata[null];
};
// Then
Assert.Throws<ArgumentNullException>(test);
}
public void ReturnsEmptyListForSingleInt()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary { ["A"] = 1 };
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
IReadOnlyList<IDocument> result = metadata.DocumentList("A");
// Then
Assert.IsNotNull(result);
CollectionAssert.IsEmpty(result);
}
public void ReturnsNullWhenKeyNotFound()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
IReadOnlyList<IDocument> result = metadata.DocumentList("A");
// Then
Assert.IsNull(result);
}
public void ReturnsFalseForInvalidValue()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary {["A"] = "a"};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
object value;
bool contains = metadata.TryGetValue("B", out value);
// Then
Assert.IsFalse(contains);
Assert.AreEqual(null, value);
}
public void ConvertStringToIntArray()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
metadata = metadata.Clone(new[] { new KeyValuePair<string, object>("A", "1") });
IMetadata<int[]> metadataAs = metadata.MetadataAs<int[]>();
// Then
Assert.AreEqual("1", metadata["A"]);
CollectionAssert.AreEqual(new int[] { 1 }, (IEnumerable)metadataAs["A"]);
}
public void ConvertIntToString()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
metadata = metadata.Clone(new[] { new KeyValuePair<string, object>("A", 1) });
IMetadata<string> metadataAs = metadata.MetadataAs<string>();
// Then
Assert.AreEqual(1, metadata["A"]);
Assert.AreEqual("1", metadataAs["A"]);
}
public void ReturnsCorrectFilePathForFilePath(string path, string expected)
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
metadata = metadata.Clone(new[] { new KeyValuePair<string, object>("A", new FilePath(path)) });
object result = metadata.FilePath("A");
// Then
Assert.IsInstanceOf<FilePath>(result);
Assert.AreEqual(expected, ((FilePath)result).FullPath);
}
public void GetWithMetadataValueReturnsCorrectResult()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary { ["A"] = "a" };
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
object value = metadata.Get("A");
// Then
Assert.AreEqual("a", value);
}
public void ReplacesValue()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary {["A"] = "a"};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
MetadataStack clone = metadata.Clone(new Dictionary<string, object> {{"A", "b"}});
// Then
Assert.AreEqual("a", metadata["A"]);
Assert.AreEqual("b", clone["A"]);
}
public void ContainsNewValues()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary {["A"] = "a"};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
MetadataStack clone = metadata.Clone(new Dictionary<string, object> {{"B", "b"}});
// Then
Assert.AreEqual("b", clone["B"]);
}
public void ClonedMetadataDoesNotContainNewValues()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary {["A"] = "a"};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
MetadataStack clone = metadata.Clone(new Dictionary<string, object> {{"B", "b"}});
// Then
Assert.IsFalse(metadata.ContainsKey("B"));
}
public void CanCloneWithNewValues()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
metadata = metadata.Clone(new[] { new KeyValuePair<string, object>("A", "a") });
// Then
Assert.AreEqual("a", metadata["A"]);
}
public void ReturnsCorrectResultWithMetadataValue()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary
{
["A"] = new SimpleMetadataValue { Value = "a" }
};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
object value;
bool contains = metadata.TryGetValue("A", out value);
// Then
Assert.IsTrue(contains);
Assert.AreEqual("a", value);
}
public void ReturnsListForSingleDocument()
{
// Given
IDocument a = Substitute.For<IDocument>();
MetadataDictionary initialMetadata = new MetadataDictionary { ["A"] = a };
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
IReadOnlyList<IDocument> result = metadata.DocumentList("A");
// Then
Assert.IsNotNull(result);
CollectionAssert.AreEqual(new[] { a }, result);
}
public void ReturnsCorrectStringForDirectoryPath(string path, string expected)
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
metadata = metadata.Clone(new[] { new KeyValuePair<string, object>("A", new DirectoryPath(path)) });
object result = metadata.String("A");
// Then
Assert.IsInstanceOf<string>(result);
Assert.AreEqual(expected, result);
}
public void ReturnsCorrectResultWithDerivedMetadataValue()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary
{
["A"] = new DerivedMetadataValue { Key = "X" },
["X"] = "x"
};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
object value = metadata.Get("A");
// Then
Assert.AreEqual("x", value);
}
public void ReturnsCorrectDirectoryPathForString(string path, string expected)
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
metadata = metadata.Clone(new[] { new KeyValuePair<string, object>("A", path) });
object result = metadata.DirectoryPath("A");
// Then
if (expected == null)
{
Assert.IsNull(result);
}
else
{
Assert.IsInstanceOf<DirectoryPath>(result);
Assert.AreEqual(expected, ((DirectoryPath)result).FullPath);
}
}
public void MetadataValueCalledForEachRequest()
{
// Given
SimpleMetadataValue metadataValue = new SimpleMetadataValue { Value = "a" };
MetadataDictionary initialMetadata = new MetadataDictionary { ["A"] = metadataValue };
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
object value = metadata.Get("A");
value = metadata.Get("A");
value = metadata.Get("A");
// Then
Assert.AreEqual("a", value);
Assert.AreEqual(3, metadataValue.Calls);
}
public void ConvertIntArrayToStringEnumerable()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
metadata = metadata.Clone(new[] { new KeyValuePair<string, object>("A", new int[] { 1, 2, 3 }) });
IMetadata<IEnumerable<string>> metadataAs = metadata.MetadataAs<IEnumerable<string>>();
// Then
CollectionAssert.AreEqual(new int[] { 1, 2, 3 }, (IEnumerable)metadata["A"]);
CollectionAssert.AreEqual(new string[] { "1", "2", "3" }, metadataAs["A"]);
}
public void ReturnsCorrectResultForConvertedIntList()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary {["A"] = new List<int> {1, 2, 3}};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
IReadOnlyList<string> result = metadata.List<string>("A");
// Then
Assert.IsNotNull(result);
CollectionAssert.AreEqual(result, new[] {"1", "2", "3"});
}
public void EnumeratingMetadataValuesReturnsCorrectResults()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary
{
["A"] = new SimpleMetadataValue {Value = "a"},
["B"] = new SimpleMetadataValue {Value = "b"},
["C"] = new SimpleMetadataValue {Value = "c"}
};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
object[] values = metadata.Select(x => x.Value).ToArray();
// Then
CollectionAssert.AreEquivalent(new[] {"a", "b", "c"}, values);
}
public void ReturnsCorrectResultForArray()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary {["A"] = new[] {1, 2, 3}};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
IReadOnlyList<int> result = metadata.List<int>("A");
// Then
Assert.IsNotNull(result);
CollectionAssert.AreEqual(result, new[] {1, 2, 3});
}
public void ReturnsTrueForValidValue()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary {["A"] = "a"};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
bool contains = metadata.ContainsKey("A");
// Then
Assert.IsTrue(contains);
}
public void ReturnsTrueForSameKeysWithDifferentCase()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary { ["A"] = "a" };
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
bool contains = metadata.ContainsKey("a");
// Then
Assert.IsTrue(contains);
}