easyrules-tutorials-groovy's Introduction

EasyRules Tutorials Groovy

EasyRules tutorials using Groovy beans with a Gradle build script.

Based on Easy Rules and the Java/Maven Tutorials

Usage:

NB: Use '--quiet' or '-q' to supress Gradle build output lines

./gradlew usage
   Prints the following usage to the console

./gradlew FizzBuzz
   Baseline FizzBuzz using code. (From: http://wiki.c2.com/?FizzBuzzTest)
   Prints the integers from 1 to 100.  For multiples of 3, print 'Fizz' instead 
   of the integer and for the multiples of 5, print 'Buzz'. For integers which are 
   multiples of both 3 and 5, print 'FizzBuzz'.
   
./gradlew FizzBuzzER
   FizzBuzz implementation using EasyRules.
   
./gradlew Simple
   Very simple EasyRules examples with one, always true, rule.
   
./gradlew HelloWorld -q
   Obligatory 'Hello, world' example where the input is evaluated by a rule.
   
./gradlew Shop -P person=Tommy -P age=15
   Rule to evaluate drinking age (US 21); Nmae and age can be passed in via the command line
   or system properties; Default is 'Tom' at age '17'.

./gradlew Fire -q
    Copied from DROOLS examples. Create some rooms with sprinklers, start some fires.
    The sprinklers will turn on and an alarm will be raised to notify the Fire Department.
    Put out the fires, the sprinklers will turn off and the alarm will be silenced.

./gradlew Discount -P transactions=5 -q
    Copied from DROOLS examples. A customer selects and returns various items. A discount
    is applied or removed depending on the merchandise total at the end of each transaction. 
    Transactions are generated randomly.

./gradlew HonestPolitician
    Copied from DROOLS examples.Initialize with honest politicians and the people rejoice. 
    Introduce big corporationsand corrupt each politician.  How the people feel now?
          
./gradlew clean
 Remove all reports and artifacts from './build'

Windows Users - use gradlew instead of ./gradlew to run each tutorial.

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