fmamud

// open groovysh
// execute :rc ls

import org.codehaus.groovy.tools.shell.CommandSupport
import org.codehaus.groovy.tools.shell.Groovysh

class Ls extends CommandSupport {
    protected Ls(final Groovysh shell) {
        super(shell, ':ls', ':dir')
    }

fmamud

apply plugin: 'java'

repositories {
    mavenCentral()
}

dependencies {
    compile 'org.apache.commons:commons-lang3:3.4'

}

fmamud

-module (tdc).

-export ([printer/0, mysum/1, loop/0]).

printer() ->
  io:format("~p~n", ["Bem vindos ao TDC 2016"]).

mysum([]) -> 
  0;
mysum([H|T]) -> 

fmamud

package tdc.groovy.awesome

import groovy.transform.Immutable
import groovy.transform.ToString

// @TypeChecked
// @CompileStatic

@ToString
@Immutable

fmamud

beforeVisitMethod { methodNode ->
	println "calling ${methodNode.name}(${methodNode.parameters.join(',')})"
}

afterMethodCall { call ->
	if (getTargetMethod(call).name=='plus') {
        addStaticTypeError('plus() not allowed',call)
        handled = true
    }

fmamud

import spock.lang.*

class MySpec extends Specification {
  // fields
  // fixture methods
  // feature methods
  // helper methods
}

fmamud

import spock.lang.*

class MySpec extends Specification {

  def "should return 4 after list sum"() {
    given:
      List<Integer> list = new ArrayList<>()
    when:
      list.add(2)
    then:

fmamud

MySpec > should return 4 after list sum FAILED
    Condition not satisfied:

    4 == list.sum()
      |  |    |
      |  [2]  2
      false
        at MySpec.should return 4 after list sum(MySpec.groovy:15)

1 test completed, 1 failed

fmamud

import spock.lang.*

class MySpec extends Specification {

  def "should return 4 after list sum"() {
    setup:
      def list = [2, 2]

    expect:
      4 == list.sum()

fmamud

import spock.lang.*

class MySpec extends Specification {

  def "maximum of two numbers"(int a, int b, int c) {
      expect:
      Math.max(a, b) == c

      where:
      a | b | c