Class: Funit::TestSuite

Inherits:
File
  • Object
show all
Includes:
Funit
Defined in:
lib/funit/testsuite.rb

Overview

Create testsuite wrapper code

Constant Summary collapse

KEYWORDS = 
Regexp.union(/(end\s+)?(setup|teardown|test)/i,
Assertions::ASSERTION_PATTERN)
COMMENT_LINE = 
/^\s*!/

Constants included from Funit

MAKEFILE, TEST_RUNNER, VERSION

Constants included from Assertions

Assertions::ASSERTION_PATTERN

Instance Method Summary collapse

Methods included from Funit

#check_for_FSFLAG, #clean_genFiles, #compile_tests, #funit_exists?, #parse_command_line, #print_env_flags, #requested_modules, #run_tests, #syntax_error, #warning, #write_test_runner

Methods included from Assertions

#assert_array_equal, #assert_equal, #assert_equal_within, #assert_false, #assert_real_equal, #assert_true, #get_args, #write_assert

Constructor Details

#initialize(suite_name, suite_content, wrap_with_module) ⇒ TestSuite

Returns a new instance of TestSuite.



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# File 'lib/funit/testsuite.rb', line 16

def initialize( suite_name, suite_content, wrap_with_module )
  @line_number = 'blank'
  @suite_name = suite_name
  @suite_content = suite_content
  return nil unless funit_exists?(suite_name)
  File.delete(suite_name+"_fun.f90") if File.exist?(suite_name+"_fun.f90")
  super(suite_name+"_fun.f90","w")
  @tests, @setup, @teardown = [], [], []
  header
  @wrap_with_module = wrap_with_module
  module_wrapper if @wrap_with_module
  top_wrapper
  expand
  close
end

Instance Method Details

#a_test(test_name, funit_contents) ⇒ Object 



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# File 'lib/funit/testsuite.rb', line 128

def a_test test_name, funit_contents
  @test_name = test_name
  @tests.push test_name
  syntax_error("test name #@test_name not unique",@suite_name) if (@tests.uniq!)

  puts " subroutine #{test_name}\n\n"

  num_of_asserts = 0
  
  while (line = funit_contents.shift) && line !~ /end\s+test/i
    case line
    when COMMENT_LINE
      puts line
    when Assertions::ASSERTION_PATTERN
      @line_number = @funit_total_lines - funit_contents.length
      num_of_asserts += 1
      puts send( $1.downcase, line )
    else
      puts line
    end
  end
  warning("no asserts in test", @suite_name) if num_of_asserts == 0

  puts "\n  numTests = numTests + 1\n\n"
  puts " end subroutine #{test_name}\n\n"
end

#add_to_setup(funit_contents) ⇒ Object 



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# File 'lib/funit/testsuite.rb', line 111

def add_to_setup funit_contents
  while (line = funit_contents.shift) && line !~ /end\s+setup/i
    @setup.push line
  end
end

#add_to_teardown(funit_contents) ⇒ Object 



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# File 'lib/funit/testsuite.rb', line 117

def add_to_teardown funit_contents
  while (line = funit_contents.shift) && line !~ /end\s+teardown/i
    @teardown.push line
  end
end

#close ⇒ Object 



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# File 'lib/funit/testsuite.rb', line 155

def close
  puts "\n subroutine funit_setup"
  puts @setup
  puts "  noAssertFailed = .true."
  puts " end subroutine funit_setup\n\n"

  puts "\n subroutine funit_teardown"
  puts @teardown
  puts " end subroutine funit_teardown\n\n"

  puts "\n subroutine test_\#{@suite_name}( nTests, nAsserts, nAssertsTested, nFailures )\n\n  integer :: nTests\n  integer :: nAsserts\n  integer :: nAssertsTested\n  integer :: nFailures\n\n  continue\n  NEXTONE\n\n  @tests.each do |test_name|\n    puts \"\\n  call funit_setup\"\n    puts \"  call \#{test_name}\"\n    puts \"  call funit_teardown\"\n  end\n\n  puts <<-LASTONE\n\n  nTests          = numTests\n  nAsserts        = numAsserts\n  nAssertsTested  = numAssertsTested\n  nFailures       = numFailures\n\n end subroutine test_\#{@suite_name}\n\nend module \#{@suite_name}_fun\n  LASTONE\n  super\nend\n"

#expand ⇒ Object 



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# File 'lib/funit/testsuite.rb', line 73

def expand
  $stderr.print "expanding test suite: #{@suite_name}..."
  funit_contents = @suite_content.split("\n")
  @funit_total_lines = funit_contents.length

  while (line = funit_contents.shift) && line !~ KEYWORDS
    puts line
  end

  funit_contents.unshift line

  puts " contains\n\n"

  while (line = funit_contents.shift)
    case line
    when COMMENT_LINE
      puts line
    when /^setup/i
      add_to_setup funit_contents
    when /^teardown/i
      add_to_teardown funit_contents
    when /^Xtest\s+(\w+)/i
      ignore_test($1,funit_contents)
    when /^test\s+(\w+)/i
      a_test($1,funit_contents)
    when /^test/i
      syntax_error "no name given for test", @suite_name
    when /^end\s+(setup|teardown|test)/i
      syntax_error "no matching #$1 for an #$&", @suite_name
    when Assertions::ASSERTION_PATTERN
      syntax_error "#$1 assertion not in a test block", @suite_name
    else
      puts line
    end
  end
  $stderr.puts "done."
end

#header ⇒ Object 



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# File 'lib/funit/testsuite.rb', line 32

def header
  puts "! \#{@suite_name}_fun.f90 - a unit test suite for \#{@suite_name}.f90\n!\n! \#{File.basename $0} generated this file from \#{@suite_name}.fun\n\n  HEADER\nend\n"

#ignore_test(test_name, funit_contents) ⇒ Object 



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# File 'lib/funit/testsuite.rb', line 123

def ignore_test test_name, funit_contents
  warning("Ignoring test: #{test_name}", @suite_name)
  line = funit_contents.shift while line !~ /end\s+Test/i
end

#module_wrapper ⇒ Object 



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# File 'lib/funit/testsuite.rb', line 41

def module_wrapper
  puts "module \#{@suite_name}_mod\ncontains\n  include '\#@suite_name.f90'\nend module \#{@suite_name}_mod\n\n  MODULE_WRAPPER\nend\n"

#top_wrapper ⇒ Object 



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# File 'lib/funit/testsuite.rb', line 51

def top_wrapper
  puts "module \#{@suite_name}_fun\n\n use \#{ @wrap_with_module ? @suite_name+'_mod' : @suite_name }\n\n implicit none\n\n logical :: noAssertFailed\n\n public :: test_\#@suite_name\n\n private\n\n integer :: numTests          = 0\n integer :: numAsserts        = 0\n integer :: numAssertsTested  = 0\n integer :: numFailures       = 0\n\n  TOP\nend\n"