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 override IContentTemplate Create(TemplateContainer jsonTemplate)
{
EnsureArg.IsNotNull(jsonTemplate, nameof(jsonTemplate));
const string targetTypeName = "IotCentralJsonPathContent";
if (!jsonTemplate.MatchTemplateName(targetTypeName))
{
return(null);
}
if (jsonTemplate.Template?.Type != JTokenType.Object)
{
throw new InvalidTemplateException($"Expected an object for the template property value for template type {targetTypeName}.");
}
var facade = new JsonPathCalculatedFunctionContentTemplateAdapter <IotCentralJsonPathContentTemplate>(
jsonTemplate.Template.ToValidTemplate <IotCentralJsonPathContentTemplate>());
return(new LegacyMeasurementExtractor(facade, new JsonPathExpressionEvaluatorFactory()));
}