Groovy example source code file (UtilitiesTest.groovy)

This example Groovy source code file (UtilitiesTest.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Groovy tags/keywords

boolean, boolean, groovytestcase, groovytestcase, utilitiestest, utilitiestest

The Groovy UtilitiesTest.groovy source code

package org.codehaus.groovy.tools

class UtilitiesTest extends GroovyTestCase {

  void testValidJavaIdentifiers() {
    assert Utilities.isJavaIdentifier("abc")
    assert Utilities.isJavaIdentifier("\$abc")
    assert Utilities.isJavaIdentifier("_a_b_c")
    assert Utilities.isJavaIdentifier("abc1")
    assert Utilities.isJavaIdentifier("Boolean")
  }

  void testInvalidJavaIdentifiers() {
    assert !Utilities.isJavaIdentifier("")
    assert !Utilities.isJavaIdentifier("a b c")
    assert !Utilities.isJavaIdentifier("a,b,c")
    assert !Utilities.isJavaIdentifier("abc!")
    assert !Utilities.isJavaIdentifier("abc?")
    assert !Utilities.isJavaIdentifier("1abc")
    assert !Utilities.isJavaIdentifier("abc()")
    assert !Utilities.isJavaIdentifier("class")
    assert !Utilities.isJavaIdentifier("boolean")
    assert !Utilities.isJavaIdentifier("null")
  }
}