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1 # vim: set nosta noet ts=4 sw=4 ft=rspec: |
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2 |
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3 BEGIN { |
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4 require 'pathname' |
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5 basedir = Pathname.new( __FILE__ ).dirname.parent |
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6 libdir = basedir + "lib" |
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7 |
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8 $LOAD_PATH.unshift( libdir ) unless $LOAD_PATH.include?( libdir ) |
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9 } |
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10 |
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11 require 'rspec' |
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12 require 'chunker' |
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13 |
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14 ENDSTUFF = <<ENDSTUFF |
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15 Stuff within the end block. |
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16 |
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17 Content of the END block |
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18 Content of the END block |
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19 Content of the END block |
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20 Content of the END block |
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21 ENDSTUFF |
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22 |
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23 HURGADURGA = <<HURGADURGA |
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24 |
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25 Content of the HURGADURGA block |
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26 Content of the HURGADURGA block |
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27 Content of the HURGADURGA block |
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28 Content of the HURGADURGA block |
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29 |
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30 HURGADURGA |
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31 |
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32 HURRRRG = <<HURRRRG |
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33 123123123 123123123 123123123 |
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34 123123123 123123123 123123123 |
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35 123123123 123123123 123123123 |
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36 HURRRRG |
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37 |
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38 POOP = <<POOP |
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39 Content of the POOP block |
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40 POOP |
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41 |
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42 FILE_TEXT = <<EO_FILE_TEXT |
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43 |
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44 This is stuff we shouldn't see or care about. |
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45 You know, stuff like code, presumably. |
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46 |
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47 __END__ |
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48 #{ENDSTUFF} |
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49 EO_FILE_TEXT |
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50 |
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51 FILE_TEXT_MULTIPLE = <<EO_FILE_TEXT |
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52 |
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53 This is stuff we shouldn't see or care about. |
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54 You know, stuff like code, presumably. |
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55 |
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56 __END__ |
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57 #{ENDSTUFF} |
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58 __POOP__ |
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59 #{POOP} |
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60 __HURRRRG__ |
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61 #{HURRRRG} |
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62 __HURGADURGA__ |
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63 #{HURGADURGA} |
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64 EO_FILE_TEXT |
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65 |
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66 |
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67 describe Chunker do |
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68 |
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69 describe Chunker::DataParser do |
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70 |
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71 it "doesn't include content above the __END__ token" do |
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72 klass = Class.new |
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73 dp = Chunker::DataParser.new( klass, StringIO.new( FILE_TEXT_MULTIPLE )) |
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74 dp.instance_variable_get( :@scanner ).string. |
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75 should_not =~ /This is stuff we shouldn't see/ |
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76 end |
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77 |
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78 it "doesn't contain the __END__ token itself" do |
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79 klass = Class.new |
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80 dp = Chunker::DataParser.new( klass, StringIO.new( FILE_TEXT )) |
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81 dp.instance_variable_get( :@scanner ).string.should_not =~ /^__END__/ |
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82 end |
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83 end |
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84 |
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85 |
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86 context 'when included from another class' do |
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87 |
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88 it "has all content in DATA_END if there are no sub blocks" do |
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89 File.stub!( :open ).and_return( StringIO.new( FILE_TEXT )) |
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90 klass = Class.new { include Chunker } |
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91 |
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92 klass.constants.should_not include( 'DATA_POOP' ) |
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93 klass.constants.should_not include( 'DATA_HURRRRG' ) |
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94 klass.constants.should_not include( 'DATA_HURGADURGA' ) |
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95 klass.constants.should include( 'DATA_END' ) |
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96 end |
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97 |
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98 it "separates data sub blocks into individual constants" do |
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99 File.stub!( :open ).and_return( StringIO.new( FILE_TEXT_MULTIPLE )) |
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100 klass = Class.new { include Chunker } |
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101 |
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102 klass.constants.should include( 'DATA_END' ) |
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103 klass.constants.should include( 'DATA_POOP' ) |
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104 klass.constants.should include( 'DATA_HURRRRG' ) |
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105 klass.constants.should include( 'DATA_HURGADURGA' ) |
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106 end |
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107 |
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108 it "has IO constants that contain the data block contents" do |
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109 File.stub!( :open ).and_return( StringIO.new( FILE_TEXT_MULTIPLE )) |
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110 klass = Class.new { include Chunker } |
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111 |
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112 klass.const_get( :DATA_END ).read.chomp.should == ENDSTUFF |
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113 klass.const_get( :DATA_POOP ).read.chomp.should == POOP |
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114 klass.const_get( :DATA_HURRRRG ).read.chomp.should == HURRRRG |
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115 klass.const_get( :DATA_HURGADURGA ).read.chomp.should == HURGADURGA |
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116 end |
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117 end |
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118 end |