Class: TestCaseGenerator::GeneratorJava

Inherits:
Object
  • Object
show all
Defined in:
lib/test_case_generator/generator_java.rb

Instance Method Summary collapse

Instance Method Details

#can_handle?(source_fn) ⇒ Boolean

Returns:

  • (Boolean) 


6
7
8
 
# File 'lib/test_case_generator/generator_java.rb', line 6

def can_handle?(source_fn)
  File.extname(source_fn).eql? '.java'
end

#write(ctx, source_fn) ⇒ Object 



10
11
12
13
 
# File 'lib/test_case_generator/generator_java.rb', line 10

def write(ctx, source_fn)
  write_interface ctx, File.join(File.dirname(source_fn), File.basename(source_fn, File.extname(source_fn)) + 'Generated.java')
  write_source ctx, source_fn
end

#write_interface(dsl_context, header_fn) ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/test_case_generator/generator_java.rb', line 15

def write_interface(dsl_context, header_fn)
  interface_name = File.basename(header_fn, File.extname(header_fn))
  tmp_fn = header_fn + '.tmp'
  File.open(tmp_fn, 'w') do |f|
    writer = IndentedWriter.new f

    writer.blank
    writer.puts '//'
    writer.blank
    writer.puts "public interface #{interface_name} {"

    writer.block_indent '    ' do
      dsl_context.labels.each do |label|
        method_name = label
        writer.puts "void #{method_name}();"
      end
    end

    writer.puts '}'
  end

  FileUtils.move tmp_fn, header_fn
end

#write_source(dsl_context, source_fn) ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/test_case_generator/generator_java.rb', line 39

def write_source(dsl_context, source_fn)
  tmp_fn = source_fn + '.tmp'
  source = File.open(source_fn).read
  File.open(tmp_fn, 'w') do |f|
    source.each_line do |line|
      f.puts line
      break if line =~ /^\s*\/\/\s*%%\s*$/
    end

    writer = IndentedWriter.new f

    dsl_context.each do |pattern|
      method_name = pattern.join '_'
      writer.block_indent '    ' do
        writer.blank
        writer.puts '@Test'
        writer.puts "public void test_#{method_name}() {"

        pattern.each do |ptn|
          writer.block_indent '    ' do
            writer.puts "#{ptn}();"
          end
        end

        writer.puts '}'
      end
    end

    writer.blank
    writer.puts '@end'
  end

  FileUtils.move tmp_fn, source_fn
end