Anna Dupliak created DROOLS-4636: ------------------------------------ Summary: Update Scenario Cheatsheet to mention MVEL Key: DROOLS-4636 URL: https://issues.jboss.org/browse/DROOLS-4636 Project: Drools Issue Type: Task Components: Scenario Simulation and Testing Affects Versions: 7.27.0.Final Reporter: Anna Dupliak Assignee: Daniele Zonca Update Scenario Cheatsheet for MVEL expression usage. Here are some topics that could be mentioned: Expressions for Rule based scenarios for simple types Starts from "#" Runs for properties Runs for duplicated properties Returns the same type as property type in GIVEN Returns boolean in EXPECTED Receives rule processed value as a parameter in EXPECTED via keyword "actualValue" Applies java.util.Objects.equals(actualValue, expression result) on the expression result if the EXPECTED value not a boolean Could run any of java function for the project Exports and imports as any other value Limitation for GIVEN 1. Mvel expression results not property same type - drives scenario failure, error reason and highlighted Use case: User inputs 1/2 to Integer property 2.Mvel execution throws exception - drives scenario execution stopping, failure, error alert Use case: User inputs inexistent MVEL function in one of the properties 3.Mvel expression exception stops expression execution for all EXPECT colons Use case: User got one of the GIVEN fact expression excepted 4.It cannot be mixed with simple expressions in one cell Use case: For cell inputs : [#4+4,68] #actualvalue>1 -- This message was sent by Atlassian Jira (v7.13.8#713008)