public void JsonConfiguration_Throws_On_Missing_Configuration_File()
{
var configSource = new JsonConfigurationProvider("NotExistingConfig.json", optional: false);
var exception = Assert.Throws<FileNotFoundException>(() => configSource.Load());
// Assert
Assert.Equal(Resources.FormatError_FileNotFound("NotExistingConfig.json"), exception.Message);
}
public void NonObjectRootIsInvalid()
{
var json = @"'test'";
var jsonConfigSource = new JsonConfigurationProvider(TestStreamHelpers.ArbitraryFilePath);
var exception = Assert.Throws<FormatException>(
() => jsonConfigSource.Load(TestStreamHelpers.StringToStream(json)));
Assert.NotNull(exception.Message);
}
public void LoadMethodCanHandleEmptyValue()
{
var json = @"
{
'name': ''
}";
var jsonConfigSrc = new JsonConfigurationProvider(TestStreamHelpers.ArbitraryFilePath);
jsonConfigSrc.Load(TestStreamHelpers.StringToStream(json));
Assert.Equal(string.Empty, jsonConfigSrc.Get("name"));
}
public void LoadKeyValuePairsFromValidJson()
{
var json = @"
{
'firstname': 'test',
'test.last.name': 'last.name',
'residential.address': {
'street.name': 'Something street',
'zipcode': '12345'
}
}";
var jsonConfigSrc = new JsonConfigurationProvider(TestStreamHelpers.ArbitraryFilePath);
jsonConfigSrc.Load(TestStreamHelpers.StringToStream(json));
Assert.Equal("test", jsonConfigSrc.Get("firstname"));
Assert.Equal("last.name", jsonConfigSrc.Get("test.last.name"));
Assert.Equal("Something street", jsonConfigSrc.Get("residential.address:STREET.name"));
Assert.Equal("12345", jsonConfigSrc.Get("residential.address:zipcode"));
}
public void SupportAndIgnoreComments()
{
var json = @"/* Comments */
{/* Comments */
""name"": /* Comments */ ""test"",
""address"": {
""street"": ""Something street"", /* Comments */
""zipcode"": ""12345""
}
}";
var jsonConfigSrc = new JsonConfigurationProvider(TestStreamHelpers.ArbitraryFilePath);
jsonConfigSrc.Load(TestStreamHelpers.StringToStream(json));
Assert.Equal("test", jsonConfigSrc.Get("name"));
Assert.Equal("Something street", jsonConfigSrc.Get("address:street"));
Assert.Equal("12345", jsonConfigSrc.Get("address:zipcode"));
}
public void JsonConfiguration_Does_Not_Throw_On_Optional_Configuration()
{
var configSource = new JsonConfigurationProvider("NotExistingConfig.json", optional: true);
configSource.Load();
Assert.Throws<InvalidOperationException>(() => configSource.Get("key"));
}
public void ThrowExceptionWhenUnexpectedEndFoundBeforeFinishParsing()
{
var json = @"{
'name': 'test',
'address': {
'street': 'Something street',
'zipcode': '12345'
}
/* Missing a right brace here*/";
var jsonConfigSource = new JsonConfigurationProvider(TestStreamHelpers.ArbitraryFilePath);
var exception = Assert.Throws<FormatException>(
() => jsonConfigSource.Load(TestStreamHelpers.StringToStream(json)));
Assert.NotNull(exception.Message);
}