public void GivenInvalidTypeMatchExpression_WhenGetMeasurements_ThenExceptionIsThrown_Test(string typeMatchExpression)
{
var time = DateTime.UtcNow;
var token = JToken.FromObject(new JsonWidget {
MyProperty = "data", Time = time
});
var template = new JsonPathContentTemplate
{
TypeName = "space",
TypeMatchExpression = typeMatchExpression,
DeviceIdExpression = "$.['My Property']",
TimestampExpression = "$.Time",
Values = new List <JsonPathValueExpression>
{
new JsonPathValueExpression {
ValueName = "prop", ValueExpression = "$.['My Property']", Required = false
},
},
};
var ex = Assert.Throws <IncompatibleDataException>(() => BuildMeasurementExtractor(template).GetMeasurements(token).ToArray());
Assert.Equal("An expression must be set for [TypeMatchExpression]", ex.Message);
}
public void When_AllExpressionsAreSupplied_AllExpressions_Are_Initialized()
{
var contentTemplate = new JsonPathContentTemplate
{
TypeName = "heartrate",
TypeMatchExpression = "$..[?(@heartrate)]",
DeviceIdExpression = "$.device",
TimestampExpression = "$.date",
PatientIdExpression = "$.patientId",
CorrelationIdExpression = "$.corId",
EncounterIdExpression = "$.encounterId",
Values = new List <JsonPathValueExpression>
{
new JsonPathValueExpression {
ValueName = "hr1", ValueExpression = "$.heartrate", Required = false
},
new JsonPathValueExpression {
ValueName = "hr2", ValueExpression = "$.heartrate2", Required = true
},
},
};
var facade = new JsonPathCalculatedFunctionContentTemplateAdapter <JsonPathContentTemplate>(contentTemplate);
Assert.Equal("heartrate", facade.TypeName);
Assert.Equal("$..[?(@heartrate)]", facade.TypeMatchExpression.Value);
Assert.Equal("$.device", facade.DeviceIdExpression.Value);
Assert.Equal(TemplateExpressionLanguage.JsonPath, facade.DeviceIdExpression.Language);
Assert.Equal("$.date", facade.TimestampExpression.Value);
Assert.Equal(TemplateExpressionLanguage.JsonPath, facade.TimestampExpression.Language);
Assert.Equal("$.patientId", facade.PatientIdExpression.Value);
Assert.Equal(TemplateExpressionLanguage.JsonPath, facade.PatientIdExpression.Language);
Assert.Equal("$.corId", facade.CorrelationIdExpression.Value);
Assert.Equal(TemplateExpressionLanguage.JsonPath, facade.CorrelationIdExpression.Language);
Assert.Equal("$.encounterId", facade.EncounterIdExpression.Value);
Assert.Equal(TemplateExpressionLanguage.JsonPath, facade.EncounterIdExpression.Language);
Assert.Collection(
facade.Values,
item =>
{
Assert.Equal("hr1", item.ValueName);
Assert.Equal("$.heartrate", item.ValueExpression.Value);
Assert.False(item.Required);
},
item =>
{
Assert.Equal("hr2", item.ValueName);
Assert.Equal("$.heartrate2", item.ValueExpression.Value);
Assert.True(item.Required);
});
}
public void GivenPropertyWithSpace_WhenGetMeasurements_ThenSingleMeasurementReturned_Test()
{
var time = DateTime.UtcNow;
var token = JToken.FromObject(new JsonWidget {
MyProperty = "data", Time = time
});
var template = new JsonPathContentTemplate
{
TypeName = "space",
TypeMatchExpression = "$..[?(@['My Property'])]",
DeviceIdExpression = "$.['My Property']",
TimestampExpression = "$.Time",
Values = new List <JsonPathValueExpression>
{
new JsonPathValueExpression {
ValueName = "prop", ValueExpression = "$.['My Property']", Required = false
},
},
};
var result = BuildMeasurementExtractor(template).GetMeasurements(token).ToArray();
Assert.NotNull(result);
Assert.Collection(result, m =>
{
Assert.Equal("space", m.Type);
Assert.Equal(time, m.OccurrenceTimeUtc);
Assert.Equal("data", m.DeviceId);
Assert.Null(m.PatientId);
Assert.Null(m.EncounterId);
Assert.Null(m.CorrelationId);
Assert.Collection(m.Properties, p =>
{
Assert.Equal("prop", p.Name);
Assert.Equal("data", p.Value);
});
});
}
private static IContentTemplate BuildMeasurementExtractor(JsonPathContentTemplate template)
{
return(new LegacyMeasurementExtractor(
new JsonPathCalculatedFunctionContentTemplateAdapter <JsonPathContentTemplate>(template),
new JsonPathExpressionEvaluatorFactory()));
}