public void DictionaryDataIsMergedWithLatestSourceOverridingSameKeys()
{
var baseDict = new Dictionary <string, string> {
{ "one", "direction" }, { "troll", "unittests" }
};
var overrideDict = new Dictionary <string, string> {
{ "one", "singular sensation" }, { "two", "if by sea" }
};
var baseData = JsonConvert.SerializeObject(new SampleData {
Dictionary = baseDict
});
var overrideData = JsonConvert.SerializeObject(new SampleData {
Dictionary = overrideDict
});
using (var firstSource = new TextConfigurationSource(baseData))
{
using (var secondSource = new TextConfigurationSource(overrideData))
{
using (var data = new ConfigurationData <SampleData>(new[] { firstSource, secondSource }))
{
Assert.AreEqual(3, data.Value.Dictionary.Count);
Assert.AreEqual(baseDict["troll"], data.Value.Dictionary["troll"]);
Assert.AreEqual(overrideDict["one"], data.Value.Dictionary["one"]);
Assert.AreEqual(overrideDict["two"], data.Value.Dictionary["two"]);
}
}
}
}
public void UnhandledExceptionsDuringConversionCallExceptionHandler()
{
var sampleData = new SampleData
{
Dictionary = new Dictionary <string, string> {
{ "hello", "goodbye" }
},
Number = 42,
MoreNumbers = new List <int> {
8, 6, 7, 5, 3, 0, 9
},
String = string.Empty,
};
using (var source = new TextConfigurationSource(JsonConvert.SerializeObject(sampleData)))
{
using (var data = new ConfigurationData <SampleData>(new[] { source }))
{
Assert.IsNotNull(data.Value);
Assert.AreEqual(sampleData, data.Value);
Assert.IsTrue(data.IsValid);
var exceptionEventCalled = false;
data.UnhandledException += (src, ex) => exceptionEventCalled = true;
sampleData.Number = SampleData.MagicExceptionThrowingNumber;
Assert.Throws <OperationCanceledException>(
() =>
source.Contents = JsonConvert.SerializeObject(sampleData));
Assert.IsTrue(exceptionEventCalled);
}
}
}
public void ArrayDataIsReplacedByLatestSource()
{
var baseArray = new List <int> {
8, 6, 7
};
var overrideArray = new List <int> {
5, 3, 0, 9
};
var baseData = JsonConvert.SerializeObject(new SampleData {
MoreNumbers = baseArray
});
var overrideData = JsonConvert.SerializeObject(new SampleData {
MoreNumbers = overrideArray
});
using (var firstSource = new TextConfigurationSource(baseData))
{
using (var secondSource = new TextConfigurationSource(overrideData))
{
using (var data = new ConfigurationData <SampleData>(new[] { firstSource, secondSource }))
{
Assert.That(data.Value.MoreNumbers, Is.EquivalentTo(overrideArray));
}
}
}
}
public void TextConfigurationSourceContentCannotBeNull()
{
Assert.Throws <ArgumentNullException>(() => new TextConfigurationSource(null));
Assert.Throws <ArgumentNullException>(() =>
{
var source = new TextConfigurationSource();
source.Contents = null;
});
}
public void TextConfigurationSourceContentCannotBeNull()
{
Assert.Throws<ArgumentNullException>(() => new TextConfigurationSource(null));
Assert.Throws<ArgumentNullException>(() =>
{
var source = new TextConfigurationSource();
source.Contents = null;
});
}
public void ContentUpdateHandlerIsCalledForInvalidData()
{
var textSource = new TextConfigurationSource();
var updated = false;
textSource.SourceUpdated += () => updated = true;
Assert.AreEqual(false, updated);
textSource.Contents = "not valid JSON";
Assert.AreEqual(true, updated);
}
public void ContentUpdateHandlerIsCalled()
{
var textSource = new TextConfigurationSource();
var updated = false;
textSource.SourceUpdated += () => updated = true;
Assert.AreEqual(false, updated);
textSource.Contents = string.Empty;
Assert.AreEqual(true, updated);
}
public void ContentUpdateHandlerIsCalledForInvalidData()
{
var textSource = new TextConfigurationSource();
var updated = false;
textSource.SourceUpdated += () => updated = true;
Assert.AreEqual(false, updated);
textSource.Contents = "not valid JSON";
Assert.AreEqual(true, updated);
}
public void ContentUpdateHandlerIsCalled()
{
var textSource = new TextConfigurationSource();
var updated = false;
textSource.SourceUpdated += () => updated = true;
Assert.AreEqual(false, updated);
textSource.Contents = string.Empty;
Assert.AreEqual(true, updated);
}
public void IfConfigurationIsDeclaredInvalidItIsNotUsed()
{
var sampleData = new SampleData {
Number = 42, Valid = false
};
using (var source = new TextConfigurationSource(JsonConvert.SerializeObject(sampleData)))
{
using (var data = new ConfigurationData <SampleData>(new[] { source }))
{
Assert.IsNull(data.Value);
Assert.IsFalse(data.IsValid);
}
}
}
public void InvalidDataDoesNotOverrideValidData()
{
var sampleData = new SampleData {
Number = 42,
};
using (var source = new TextConfigurationSource(JsonConvert.SerializeObject(sampleData)))
{
using (var data = new ConfigurationData <SampleData>(new[] { source }))
{
Assert.IsNotNull(data.Value);
Assert.AreEqual(sampleData, data.Value);
var dataValue = data.Value;
source.Contents = "not valid";
Assert.IsFalse(data.IsValid);
Assert.AreSame(dataValue, data.Value);
}
}
}
public void SimplePropertiesAreOverwritten()
{
var baseData = JsonConvert.SerializeObject(new SampleData {
String = "hello", Number = 867
});
var overrideData = JsonConvert.SerializeObject(new SampleData {
String = "goodbye", Number = 5309
});
using (var firstSource = new TextConfigurationSource(baseData))
{
using (var secondSource = new TextConfigurationSource(overrideData))
{
using (var data = new ConfigurationData <SampleData>(new[] { firstSource, secondSource }))
{
Assert.AreEqual("goodbye", data.Value.String);
Assert.AreEqual(5309, data.Value.Number);
}
}
}
}
public void CanGetValueFromSingleSource()
{
var sampleData = new SampleData
{
Dictionary = new Dictionary <string, string> {
{ "hello", "goodbye" }
},
Number = 42,
MoreNumbers = new List <int> {
8, 6, 7, 5, 3, 0, 9
},
String = string.Empty,
};
using (var source = new TextConfigurationSource(JsonConvert.SerializeObject(sampleData)))
{
using (var data = new ConfigurationData <SampleData>(new[] { source }))
{
Assert.IsNotNull(data.Value);
Assert.AreEqual(sampleData, data.Value);
Assert.IsTrue(data.IsValid);
}
}
}
public void ContentUpdateWithoutHandlerIsSafe()
{
var textSource = new TextConfigurationSource();
textSource.Contents = "{}";
}
public void ContentUpdateWithoutHandlerIsSafe()
{
var textSource = new TextConfigurationSource();
textSource.Contents = "{}";
}
