Contents

require File.join(File.dirname(__FILE__), 'spec_helper')

describe Syscmd::Command, ".exec! for -s 'Hello World'" do
  subject { Syscmd::Command.new(TESTER, '-s', 'Hello World') }
  
  it "should have stdout 'Hello World'" do
    subject.exec!.stdout.should == 'Hello World'
  end
  
  it "should have stderr \"\"" do
    subject.exec!.stderr.should == ""
  end
  
  it "should have exitcode 0" do
    subject.exec!.exitcode.should == 0
  end
end

describe Syscmd::Command, ".exec! for positive exit codes" do
  [1, 2, 254, 255].each do |st|
    it "should return exit code #{st} for -x #{st}" do
      cmd = Syscmd::Command.new(TESTER, '-x', st)
      cmd.cmdline.should == "#{TESTER} -x #{st}"
      cmd.exec!
      cmd.exitcode.should == st
    end
  end
end

describe Syscmd::Command, ".exec! for hugh positive exit codes" do
  [256, 257, 512, 4000].each do |st|
    it "should return exit code #{st % 256} for -x #{st}" do
      cmd = Syscmd::Command.new(TESTER, '-x', st)
      cmd.cmdline.should == "#{TESTER} -x #{st}"
      cmd.exec!
      cmd.exitcode.should == st % 256
    end
  end
end

describe Syscmd::Command, ".exec! for negative exit codes" do
  [-1, -2, -255, -256].each do |st|
    it "should return exit code #{st % 256} for -x #{st}" do
      cmd = Syscmd::Command.new(TESTER, '-x', st)
      cmd.cmdline.should == "#{TESTER} -x #{st}"
      cmd.exec!
      cmd.exitcode.should == st % 256
    end
  end
end

describe Syscmd::Command, ".exec! called twice" do
  subject { Syscmd::Command.new(TESTER) }
  it "should fail with AlreadyExecutedError" do
    subject.exec!
    lambda { subject.exec! }.should raise_error(Syscmd::AlreadyExecutedError)
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
tsalzer-syscmd-0.0.1	spec/command_exec_spec.rb