public void GivenValidTemplateJsonWithOptionalExpressions_WhenFactoryCreate_ThenTemplateCreated_Test(string json)
{
var templateContainer = JsonConvert.DeserializeObject <TemplateContainer>(json);
var factory = new IotJsonPathContentTemplateFactory();
var template = factory.Create(templateContainer);
Assert.NotNull(template);
var jsonPathTemplate = template as IotJsonPathContentTemplate;
Assert.NotNull(jsonPathTemplate);
Assert.Equal("heartrate", jsonPathTemplate.TypeName);
Assert.Equal("$..[?(@Body.heartrate)]", jsonPathTemplate.TypeMatchExpression);
Assert.Equal("$.SystemProperties.iothub-connection-device-id", jsonPathTemplate.DeviceIdExpression);
Assert.Equal("$.Properties.iothub-creation-time-utc", jsonPathTemplate.TimestampExpression);
Assert.Equal("$.patient", jsonPathTemplate.PatientIdExpression);
Assert.Collection(jsonPathTemplate.Values, v =>
{
Assert.True(v.Required);
Assert.Equal("hr", v.ValueName);
Assert.Equal("$.Body.heartrate", v.ValueExpression);
});
}
public void GivenValidTemplateJson_WhenFactoryCreate_ThenTemplateCreated_Test(string json)
{
var templateContainer = JsonConvert.DeserializeObject <TemplateContainer>(json);
var factory = new IotJsonPathContentTemplateFactory();
var contentTemplate = factory.Create(templateContainer);
Assert.NotNull(contentTemplate);
Assert.IsType <IotJsonPathLegacyMeasurementExtractor>(contentTemplate);
var extractor = contentTemplate as MeasurementExtractor;
Assert.IsType <JsonPathCalculatedFunctionContentTemplateAdapter <IotJsonPathContentTemplate> >(extractor.Template);
var jsonPathTemplate = (extractor.Template as JsonPathCalculatedFunctionContentTemplateAdapter <IotJsonPathContentTemplate>).InnerTemplate;
Assert.Equal("heartrate", jsonPathTemplate.TypeName);
Assert.Equal("$..[?(@Body.heartrate)]", jsonPathTemplate.TypeMatchExpression);
Assert.Equal("$.SystemProperties.iothub-connection-device-id", jsonPathTemplate.DeviceIdExpression);
Assert.Equal("$.Properties.iothub-creation-time-utc", jsonPathTemplate.TimestampExpression);
Assert.Null(jsonPathTemplate.PatientIdExpression);
Assert.Collection(jsonPathTemplate.Values, v =>
{
Assert.True(v.Required);
Assert.Equal("hr", v.ValueName);
Assert.Equal("$.Body.heartrate", v.ValueExpression);
});
}
public void GivenInvalidTemplateTargetType_WhenFactoryCreate_ThenNullReturned_Test()
{
var templateContainer = new TemplateContainer();
var factory = new IotJsonPathContentTemplateFactory();
var template = factory.Create(templateContainer);
Assert.Null(template);
}
public void GivenInvalidTemplateJsonMissingValueField_WhenFactoryCreate_ThenTemplateErrorReturned_Test(string json)
{
var templateContainer = JsonConvert.DeserializeObject <TemplateContainer>(json);
var factory = new IotJsonPathContentTemplateFactory();
var ex = Assert.Throws <InvalidTemplateException>(() => factory.Create(templateContainer));
Assert.NotNull(ex);
Assert.Contains("ValueName", ex.Message);
}
public void GivenInvalidTemplateBody_WhenFactoryCreate_ThenInvalidTemplateExceptionThrown_Test()
{
var templateContainer = new TemplateContainer
{
TemplateType = "IotJsonPathContentTemplate",
Template = null,
};
var factory = new IotJsonPathContentTemplateFactory();
var ex = Assert.Throws <InvalidTemplateException>(() => factory.Create(templateContainer));
Assert.NotNull(ex);
}
public void GivenInvalidTemplateJsonMissingTypeMetadata_WhenFactoryCreate_ThenTemplateErrorReturned_Test(string json)
{
var templateContainer = JsonConvert.DeserializeObject <TemplateContainer>(json);
var factory = new IotJsonPathContentTemplateFactory();
var ex = Assert.Throws <AggregateException>(() => factory.Create(templateContainer));
Assert.NotNull(ex);
Assert.Collection(
ex.InnerExceptions,
p =>
{
Assert.IsType <InvalidTemplateException>(p);
Assert.Contains("TypeName", ex.Message);
},
p =>
{
Assert.IsType <InvalidTemplateException>(p);
Assert.Contains("TypeMatchExpression", ex.Message);
});
}
