public void EnumeratingDictionary_WithNoSensitiveKeys_OutputsSameValues()
{
const string test = "test";
const string sensitive = "sensitive";
const string redacted = "redacted";
var source = new Dictionary <string, string>
{
[test] = test,
[sensitive] = sensitive
};
var sut = new SensitiveDictionaryView <string, string>(
source,
Enumerable.Empty <string>(),
s => redacted);
using (var sourceIt = source.GetEnumerator())
using (var sutIt = sut.GetEnumerator())
{
while (sourceIt.MoveNext() && sutIt.MoveNext())
{
Assert.AreEqual(sutIt.Current, sourceIt.Current);
}
}
}
public void EnumeratingDictionary_WithSensitiveKeys_OutputsSensitiveValues()
{
const string test = "test";
const string sensitive = "sensitive";
const string redacted = "redacted";
var source = new Dictionary <string, string>
{
[test] = test,
[sensitive] = sensitive
};
var sut = new SensitiveDictionaryView <string, string>(
source,
new [] { sensitive },
s => redacted);
sut.TryGetValue(test, out var value);
using (var sourceIt = source.GetEnumerator())
using (var sutIt = sut.GetEnumerator())
{
while (sourceIt.MoveNext() && sutIt.MoveNext())
{
var expected = sourceIt.Current.Key == sensitive ? redacted : test;
var actual = sutIt.Current.Value;
Assert.AreEqual(expected, actual);
}
}
}
public void CreatingView_WithNullSensitiveKeys_HasNoSensitiveKeys()
{
var sut = new SensitiveDictionaryView <string, string>(
new Dictionary <string, string>(),
null,
s => "REDACTED");
Assert.AreEqual(0, sut.SensitiveKeys.Count());
}
public void TryGetting_MissingKey_ReturnsFalse()
{
var source = new Dictionary <string, string>();
var sut = new SensitiveDictionaryView <string, string>(
source,
Enumerable.Empty <string>(),
s => "Redacted");
var didGetValue = sut.TryGetValue("missing", out _);
Assert.IsFalse(didGetValue);
}
public void CreatingView_WithDictionary_ReflectsTheDictionary()
{
const string test = "test";
var source = new Dictionary <string, string>
{
[test] = test
};
var sut = new SensitiveDictionaryView <string, string>(
source,
Enumerable.Empty <string>(),
s => "REDACTED");
Assert.AreEqual(source[test], sut[test]);
}
public void TryGetting_ExistingKey_ReturnsTrue()
{
const string existing = "existing";
var source = new Dictionary <string, string>
{
[existing] = existing
};
var sut = new SensitiveDictionaryView <string, string>(
source,
Enumerable.Empty <string>(),
s => "Redacted");
var didGetValue = sut.TryGetValue(existing, out _);
Assert.IsTrue(didGetValue);
}
public void CreatingView_WithSensitiveKeys_DoesNotRedactNonSensitiveKeys()
{
const string test = "test";
const string sensitive = "sensitive";
const string redacted = "redacted";
var source = new Dictionary <string, string>()
{
[test] = test,
[sensitive] = sensitive
};
var sut = new SensitiveDictionaryView <string, string>(
source,
new[] { sensitive },
s => redacted);
Assert.AreEqual(test, sut[test]);
}
public void AddingSensitiveKey_RedactsValueForTheKeys()
{
const string test = "test";
const string sensitive = "sensitive";
const string redacted = "redacted";
var source = new Dictionary <string, string>
{
[test] = test,
[sensitive] = sensitive
};
var sut = new SensitiveDictionaryView <string, string>(
source,
Enumerable.Empty <string>(),
s => redacted);
sut.AddSensitive(sensitive);
Assert.AreEqual(redacted, sut[sensitive]);
}
public void TryGetting_NonSensitiveKey_OutputsValue()
{
const string test = "test";
const string sensitive = "sensitive";
const string redacted = "redacted";
var source = new Dictionary <string, string>
{
[test] = test,
[sensitive] = sensitive
};
var sut = new SensitiveDictionaryView <string, string>(
source,
new[] { sensitive },
s => redacted);
sut.TryGetValue(test, out var value);
Assert.AreEqual(test, value);
}
public void RemovingSensitiveKey_DoesNotRedactTheValue()
{
const string test = "test";
const string sensitive = "sensitive";
const string redacted = "redacted";
var source = new Dictionary <string, string>
{
[test] = test,
[sensitive] = test
};
var sut = new SensitiveDictionaryView <string, string>(
source,
new[] { sensitive },
s => redacted);
sut.RemoveSensitive(sensitive);
Assert.AreEqual(test, sut[sensitive]);
}