Class: Assert::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/assert/cli.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/assert/cli.rb', line 27

def initialize(*args)
  @args = args
  @cli = CLIRB.new do
    option 'runner_seed', 'use a given seed to run tests', {
      :abbrev => 's', :value => Fixnum
    }
    option 'changed_only', 'only run test files with changes', {
      :abbrev => 'c'
    }
    option 'changed_ref', 'reference for changes, use with `-c` opt', {
      :abbrev => 'r', :value => ''
    }
    option 'single_test', 'only run the test on the given file/line', {
      :abbrev => 't', :value => ''
    }
    option 'pp_objects', 'pretty-print objects in fail messages', {
      :abbrev => 'p'
    }
    option 'capture_output', 'capture stdout and display in result details', {
      :abbrev => 'o'
    }
    option 'halt_on_fail', 'halt a test when it fails', {
      :abbrev => 'h'
    }
    option 'profile', 'output test profile info', {
      :abbrev => 'e'
    }
    option 'verbose', 'output verbose runtime test info', {
      :abbrev => 'v'
    }
    option 'list', 'list test files on $stdout', {
      :abbrev => 'l'
    }
    # show loaded test files, cli err backtraces, etc
    option 'debug', 'run in debug mode', {
      :abbrev => 'd'
    }
  end
end

Class Method Details

.bench(msg, &block) ⇒ Object 



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# File 'lib/assert/cli.rb', line 18

def self.bench(msg, &block)
  if !Assert.config.debug
    block.call; return
  end
  RoundedMillisecondTime.new(Benchmark.measure(&block).real).tap do |time_in_ms|
    puts debug_msg(msg, time_in_ms)
  end
end

.debug?(args) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/assert/cli.rb', line 10

def self.debug?(args)
  args.include?('-d') || args.include?('--debug')
end

.debug_msg(msg, time_in_ms = nil) ⇒ Object 



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# File 'lib/assert/cli.rb', line 14

def self.debug_msg(msg, time_in_ms = nil)
  "[DEBUG] #{msg}#{" (#{time_in_ms} ms)" if time_in_ms}"
end

Instance Method Details

#help ⇒ Object 



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# File 'lib/assert/cli.rb', line 89

def help
  "Usage: assert [options] [TESTS]\n\n"\
  "Options:"\
  "#{@cli}"
end

#run ⇒ Object 



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# File 'lib/assert/cli.rb', line 67

def run
  begin
    @cli.parse!(@args)
    catch(:halt) do
      Assert::AssertRunner.new(Assert.config, @cli.args, @cli.opts).run
    end
  rescue CLIRB::HelpExit
    puts help
  rescue CLIRB::VersionExit
    puts Assert::VERSION
  rescue CLIRB::Error => exception
    puts "#{exception.message}\n\n"
    puts  Assert.config.debug ? exception.backtrace.join("\n") : help
    exit(1)
  rescue StandardError => exception
    puts "#{exception.class}: #{exception.message}"
    puts exception.backtrace.join("\n")
    exit(1)
  end
  exit(0)
end