main_marking3/re_test.sh
changeset 463 0315d9983cd0
parent 426 b51467741af2
equal deleted inserted replaced
462:34feeb53c0ba 463:0315d9983cd0
    25 }
    25 }
    26 
    26 
    27 # functional tests
    27 # functional tests
    28 
    28 
    29 function scala_assert {
    29 function scala_assert {
    30   (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -i "$1" -- "$2" -e "" 2> /dev/null 1> /dev/null)
    30   (ulimit -t 30; JAVA_OPTS="-Xmx1g" scala -nc -i "$1" -- "$2" -e "" 2> /dev/null 1> /dev/null)
    31 }
    31 }
    32 
    32 
    33 function scala_assert_thirty {
    33 function scala_assert_thirty {
    34   (ulimit -t 40; JAVA_OPTS="-Xmx1g" scala -i "$1" -- "$2" -e "" 2> /dev/null 1> /dev/null)  
    34   (ulimit -t 40; JAVA_OPTS="-Xmx1g" scala -nc -i "$1" -- "$2" -e "" 2> /dev/null 1> /dev/null)  
    35 }
    35 }
    36 
    36 
    37 # purity test
    37 # purity test
    38 function scala_vars {
    38 function scala_vars {
    39    (sed 's/immutable/ok/g' c$out > cb$out;
    39    (sed 's/immutable/ok/g' c$out > cb$out;
    82 
    82 
    83 ### make sure datatypes are not tampered with
    83 ### make sure datatypes are not tampered with
    84 
    84 
    85 if [ $tsts -eq 0 ]
    85 if [ $tsts -eq 0 ]
    86 then
    86 then
    87     echo -e "re.scala has case classes for ALTs and SEQs?" >> $out
    87     echo -e "re.scala has case classes for ALTs and SEQs?" | tee -a $out
    88 
    88 
    89     if (scala_assert "re.scala" "re_test0.scala")
    89     if (scala_assert "re.scala" "re_test0.scala")
    90     then
    90     then
    91 	echo -e "  --> passed" >> $out
    91 	echo -e "  --> passed" | tee -a $out
    92 	tsts=$(( 0 ))
    92 	tsts=$(( 0 ))
    93     else	
    93     else	
    94 	echo -e "  --> FAIL (make sure the case clases are as given in the template)" >> $out 
    94 	echo -e "  --> FAIL" | tee -a $out
    95 	tsts=$(( 1 ))
    95 	tsts=$(( 1 ))
    96     fi
    96     fi
    97 else
    97 else
    98     tsts=$(( 1 ))   
    98     tsts=$(( 1 ))   
    99 fi
    99 fi
   100 
   100 
   101 
   101 
   102 ### re1 test
   102 ### re1 nullable test
   103 
   103 
   104 if [ $tsts -eq 0 ]
   104 if [ $tsts -eq 0 ]
   105 then
   105 then
   106   echo -e " nullable(ZERO) == false" | tee -a $out
   106   echo -e " nullable(ZERO) == false" | tee -a $out
   107   echo -e " nullable(ONE) == true" | tee -a $out
   107   echo -e " nullable(ONE) == true" | tee -a $out
   109   echo -e " nullable(ZERO | ONE) == true" | tee -a $out
   109   echo -e " nullable(ZERO | ONE) == true" | tee -a $out
   110   echo -e " nullable(ZERO | CHAR('a')) == false" | tee -a $out
   110   echo -e " nullable(ZERO | CHAR('a')) == false" | tee -a $out
   111   echo -e " nullable(ONE ~  ONE) == true" | tee -a $out
   111   echo -e " nullable(ONE ~  ONE) == true" | tee -a $out
   112   echo -e " nullable(ONE ~ CHAR('a')) == false" | tee -a $out
   112   echo -e " nullable(ONE ~ CHAR('a')) == false" | tee -a $out
   113   echo -e " nullable(STAR(ZERO)) == true" | tee -a $out
   113   echo -e " nullable(STAR(ZERO)) == true" | tee -a $out
       
   114   echo -e " nullable(ALTs(List(ONE, CHAR('a'), ZERO))) == true" | tee -a $out
       
   115   echo -e " nullable(SEQs(List(ONE, ALTs(List(ONE, CHAR('a'), ZERO)), STAR(ZERO)))) == true" | tee -a $out
   114   
   116   
   115   if (scala_assert "re.scala" "re_test1.scala")
   117   if (scala_assert "re.scala" "re_test1.scala")
   116   then
   118   then
   117       echo -e "  --> success" | tee -a $out
   119       echo -e "  --> success (+ 0.5 Marks)\n" | tee -a $out
   118       marks=$(( marks + 0.5 ))
   120       marks=$(( marks + 0.5 ))
   119   else
   121   else
   120       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   122       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   121   fi
   123   fi
   122 fi
   124 fi
   123 
   125 
   124 ### re2 test
   126 ### re2 der test
   125 
   127 
   126 if [ $tsts -eq 0 ]
   128 if [ $tsts -eq 0 ]
   127 then
   129 then
   128   echo -e " der('a', ZERO | ONE) == (ZERO | ZERO)" | tee -a $out
   130   echo -e " der('a', ZERO | ONE) == (ZERO | ZERO)" | tee -a $out
   129   echo -e " der('a', (CHAR('a') | ONE) ~ CHAR('a')) == ALT((ONE | ZERO) ~ CHAR('a'), ONE)" | tee -a $out
   131   echo -e " der('a', (CHAR('a') | ONE) ~ CHAR('a')) == ALT((ONE | ZERO) ~ CHAR('a'), SEQs(List(ONE)))" | tee -a $out
   130   echo -e " der('a', (CHAR('a') | CHAR('a')) ~ CHAR('a')) == (ONE | ONE) ~ CHAR('a')" | tee -a $out
   132   echo -e " der('a', (CHAR('a') | CHAR('a')) ~ CHAR('a')) == (ONE | ONE) ~ CHAR('a')" | tee -a $out
   131   echo -e " der('a', STAR(CHAR('a'))) == (ONE ~ STAR(CHAR('a')))" | tee -a $out
   133   echo -e " der('a', STAR(CHAR('a'))) == (ONE ~ STAR(CHAR('a')))" | tee -a $out
   132   echo -e " der('b', STAR(CHAR('a'))) == (ZERO ~ STAR(CHAR('a')))" | tee -a $out
   134   echo -e " der('b', STAR(CHAR('a'))) == (ZERO ~ STAR(CHAR('a')))" | tee -a $out
   133   echo -e "" | tee -a $out
   135   echo -e "" | tee -a $out
   134   echo -e " val r0 = \"a\" ~ \"b\" ~ \"c\"" | tee -a $out
   136   echo -e " val r0 = \"a\" ~ \"b\" ~ \"c\"" | tee -a $out
   135   echo -e " der('a', r0) == (ONE ~ \"b\") ~ \"c\"" | tee -a $out
   137   echo -e " der('a', r0) == (ONE ~ \"b\") ~ \"c\"" | tee -a $out
   136   echo -e " der('b', r0) == (ZERO ~ \"b\") ~ \"c\"" | tee -a $out
   138   echo -e " der('b', r0) == (ZERO ~ \"b\") ~ \"c\"" | tee -a $out
   137   echo -e " der('c', r0) == (ZERO ~ \"b\") ~ \"c\"" | tee -a $out
   139   echo -e " der('c', r0) == (ZERO ~ \"b\") ~ \"c\"" | tee -a $out
   138   echo -e "" | tee -a $out
   140   echo -e "" | tee -a $out
   139   echo -e " val r1 = (ONE ~ \"b\") ~ \"c\"" | tee -a $out
   141   echo -e " val r1 = (ONE ~ \"b\") ~ \"c\"" | tee -a $out
   140   echo -e " der('a', r1) == ((ZERO ~ \"b\") | ZERO) ~ \"c\"" | tee -a $out
   142   echo -e " der('a', r1) == ((ZERO ~ \"b\") | SEQs(List(ZERO))) ~ \"c\"" | tee -a $out
   141   echo -e " der('b', r1) == ((ZERO ~ \"b\") | ONE) ~ \"c\"" | tee -a $out
   143   echo -e " der('b', r1) == ((ZERO ~ \"b\") | SEQs(List(ONE))) ~ \"c\"" | tee -a $out
   142   echo -e " der('c', r1) == ((ZERO ~ \"b\") | ZERO) ~ \"c\"" | tee -a $out
   144   echo -e " der('c', r1) == ((ZERO ~ \"b\") | SEQs(List(ZERO))) ~ \"c\"" | tee -a $out
   143   echo -e "" | tee -a $out
   145   echo -e "" | tee -a $out
   144   echo -e " val r2 = ((ZERO ~ \"b\") | ONE) ~ \"c\"" | tee -a $out
   146   echo -e " val r2 = ((ZERO ~ \"b\") | ONE) ~ \"c\"" | tee -a $out
   145   echo -e " der('a', r2) == ((((ZERO ~ \"b\") | ZERO) ~ \"c\") | ZERO)" | tee -a $out
   147   echo -e " der('a', r2) == ((((ZERO ~ \"b\") | ZERO) ~ \"c\") | SEQs(List(ZERO)))" | tee -a $out
   146   echo -e " der('b', r2) == ((((ZERO ~ \"b\") | ZERO) ~ \"c\") | ZERO)" | tee -a $out
   148   echo -e " der('b', r2) == ((((ZERO ~ \"b\") | ZERO) ~ \"c\") | SEQs(List(ZERO)))" | tee -a $out
   147   echo -e " der('c', r2) == ((((ZERO ~ \"b\") | ZERO) ~ \"c\") | ONE)" | tee -a $out
   149   echo -e " der('c', r2) == ((((ZERO ~ \"b\") | ZERO) ~ \"c\") | SEQs(List(ONE)))" | tee -a $out
   148 
   150 
   149   if (scala_assert "re.scala" "re_test2.scala")
   151   if (scala_assert "re.scala" "re_test2.scala")
   150   then
   152   then
   151       echo -e "  --> success" | tee -a $out
   153       echo -e "  --> success (+ 1 Mark)\n" | tee -a $out
   152       marks=$(( marks + 1.0 ))
   154       marks=$(( marks + 1.0 ))
   153   else
   155   else
   154       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   156       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
       
   157   fi
       
   158 fi
       
   159 
       
   160 ### re3 denest test
       
   161 
       
   162 if [ $tsts -eq 0 ]
       
   163 then
       
   164     echo -e " denest(List(ONE, ZERO, ALTs(List(ONE, CHAR('a'))))) == List(ONE, ONE, CHAR('a'))" | tee -a $out
       
   165     echo -e " denest(List(ONE ~ ONE, ZERO, ZERO | ONE)) == List(ONE ~ ONE, ZERO, ONE)" | tee -a $out
       
   166   
       
   167   if (scala_assert "re.scala" "re_test4.scala")
       
   168   then
       
   169       echo -e "  --> success (+ 1 Mark)\n" | tee -a $out
       
   170       marks=$(( marks + 1.0 ))
       
   171   else
       
   172     echo -e "  --> \n ONE TEST FAILED\n" | tee -a $out  
       
   173   fi
       
   174 fi
       
   175 
       
   176 ### re3a flts test
       
   177 
       
   178 if [ $tsts -eq 0 ]
       
   179 then
       
   180   echo -e " flts(Nil) == Nil" | tee -a $out
       
   181   echo -e " flts(ZERO::ZERO::Nil) == List(ZERO)" | tee -a $out
       
   182   echo -e " flts(ZERO::ONE::ZERO::ONE::Nil) == List(ZERO)" | tee -a $out
       
   183   echo -e " flts(ONE::ALTs(List(ONE))::ONE::Nil) == List(ALTs(List(ONE)))" | tee -a $out
       
   184   echo -e " flts(ONE::ALTs(List(ONE))::ONE::ALTs(List(ONE))::Nil) == List(ALTs(List(ONE)), ALTs(List(ONE)))" | tee -a $out
       
   185   echo -e " flts(List(CHAR('a'), ONE, ONE, CHAR('b')), Nil) == List(CHAR('a'), CHAR('b'))" | tee -a $out
       
   186   echo -e " flts(List(ONE ~ CHAR('a'), CHAR('b') ~ ONE), Nil) == List(ONE, CHAR('a'), CHAR('b'), ONE)" | tee -a $out
       
   187 
       
   188   if (scala_assert "re.scala" "re_test3a.scala")
       
   189   then
       
   190       echo -e "  --> success (+ 1 Mark)\n" | tee -a $out
       
   191       marks=$(( marks + 1.0 ))
       
   192   else
       
   193       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
       
   194   fi
       
   195 fi
       
   196 
       
   197 ### re-smart test
       
   198 
       
   199 if [ $tsts -eq 0 ]
       
   200 then
       
   201     echo -e " SEQs_smart(Nil) == ONE" | tee -a $out
       
   202     echo -e " SEQs_smart(List(ZERO)) == ZERO" | tee -a $out
       
   203     echo -e " SEQs_smart(List(CHAR('a'))) == CHAR('a')" | tee -a $out
       
   204     echo -e " SEQs_smart(List(ONE ~ ONE)) == ONE ~ ONE" | tee -a $out
       
   205     echo -e " SEQs_smart(List(ONE, ONE)) == SEQs(List(ONE, ONE))" | tee -a $out
       
   206     echo -e " ALTs_smart(Nil) == ZERO" | tee -a $out
       
   207     echo -e " ALTs_smart(List(ONE ~ ONE)) == ONE ~ ONE" | tee -a $out
       
   208     echo -e " ALTs_smart(List(ZERO, ZERO)) == ALTs(List(ZERO, ZERO))" | tee -a $out
       
   209   
       
   210   if (scala_assert "re.scala" "re_test6.scala")
       
   211   then
       
   212     echo -e "  --> success (+ 0.5 Marks)\n" | tee -a $out
       
   213     marks=$(( marks + 0.5 ))
       
   214   else
       
   215     echo -e "  --> \n ONE TEST FAILED\n" | tee -a $out   
   155   fi
   216   fi
   156 fi
   217 fi
   157 
   218 
   158 ### re3 test
   219 ### re3 test
   159 
   220 
   172   echo -e " simp(ALT((CHAR('a') | ZERO) ~ ONE," | tee -a $out
   233   echo -e " simp(ALT((CHAR('a') | ZERO) ~ ONE," | tee -a $out
   173   echo -e "          ((ONE | CHAR('b')) | CHAR('c')) ~ (CHAR('d') ~ ZERO))) == CHAR('a')" | tee -a $out
   234   echo -e "          ((ONE | CHAR('b')) | CHAR('c')) ~ (CHAR('d') ~ ZERO))) == CHAR('a')" | tee -a $out
   174   echo -e " simp((ZERO | ((ZERO | ZERO) | (ZERO | ZERO))) ~ ((ONE | ZERO) | ONE ) ~ (CHAR('a'))) == ZERO" | tee -a $out
   235   echo -e " simp((ZERO | ((ZERO | ZERO) | (ZERO | ZERO))) ~ ((ONE | ZERO) | ONE ) ~ (CHAR('a'))) == ZERO" | tee -a $out
   175   echo -e " simp(ALT(ONE | ONE, ONE | ONE)) == ONE" | tee -a $out
   236   echo -e " simp(ALT(ONE | ONE, ONE | ONE)) == ONE" | tee -a $out
   176   echo -e " simp(ALT(ZERO | CHAR('a'), CHAR('a') | ZERO)) == CHAR('a')" | tee -a $out
   237   echo -e " simp(ALT(ZERO | CHAR('a'), CHAR('a') | ZERO)) == CHAR('a')" | tee -a $out
   177   echo -e " simp(ALT(ONE | CHAR('a'), CHAR('a') | ONE)) == ALT(ONE | CHAR('a'), CHAR('a') | ONE)" | tee -a $out
   238   echo -e " simp(ALT(ONE | CHAR('a'), CHAR('a') | ONE)) == ALT(ONE, CHAR('a'))" | tee -a $out
   178   
   239   echo -e " simp(ALTs(Nil)) == ZERO" | tee -a $out
       
   240   echo -e " simp(SEQs(List(CHAR('a')))) == CHAR('a')" | tee -a $out
   179   if (scala_assert "re.scala" "re_test3.scala")
   241   if (scala_assert "re.scala" "re_test3.scala")
   180   then
   242   then
   181       echo -e "  --> success" | tee -a $out
   243       echo -e "  --> success (+ 1 Mark)\n" | tee -a $out
   182       marks=$(( marks + 1.0 ))
   244       marks=$(( marks + 1.0 ))
   183   else
   245   else
   184       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   246       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   185   fi
   247   fi
   186 fi
   248 fi
   187 
       
   188 ### re3a flts test
       
   189 
       
   190 if [ $tsts -eq 0 ]
       
   191 then
       
   192   echo -e " flts(Nil) == Nil" | tee -a $out
       
   193   echo -e " flts(ZERO::ZERO::Nil) == Nil" | tee -a $out
       
   194   echo -e " flts(ZERO::ONE::ZERO::ONE::Nil) == List(ONE, ONE)" | tee -a $out
       
   195   echo -e " flts(ONE::ALTs(List(ONE))::ONE::Nil) == List(ONE, ONE, ONE)" | tee -a $out
       
   196   echo -e " flts(ONE::ALTs(List(ONE))::ONE::ALTs(List(ONE))::Nil) == List(ONE, ONE, ONE, ONE)" | tee -a $out
       
   197   
       
   198   if (scala_assert "re.scala" "re_test3a.scala")
       
   199   then
       
   200       echo -e "  --> success" | tee -a $out
       
   201       marks=$(( marks + 1.0 ))
       
   202   else
       
   203       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
       
   204   fi
       
   205 fi
       
   206 
       
   207 
   249 
   208 
   250 
   209 ### re4 test
   251 ### re4 test
   210 
   252 
   211 if [ $tsts -eq 0 ]
   253 if [ $tsts -eq 0 ]
   212 then
   254 then
   213   echo -e " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out
   255   echo -e " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out
   214   echo -e " ders((\"a\" * 5).toList,EVIL) == SEQ(SEQ(STAR(CHAR('a')),STAR(STAR(CHAR('a')))),CHAR('b'))" | tee -a $out
   256   echo -e " ders((\"a\" * 5).toList,EVIL) == SEQs(List(STAR(CHAR('a')), STAR(STAR(CHAR('a'))), CHAR('b')))" | tee -a $out
   215   echo -e " ders(List('b'),EVIL) == ONE" | tee -a $out
   257   echo -e " ders(List('b'),EVIL) == ONE" | tee -a $out
   216   echo -e " ders(List('b','b'),EVIL) == ZERO" | tee -a $out
   258   echo -e " ders(List('b','b'),EVIL) == ZERO" | tee -a $out
   217   echo -e " matcher(EVIL, \"a\" * 5 ++ \"b\") == true" | tee -a $out
   259   echo -e " matcher(EVIL, \"a\" * 5 ++ \"b\") == true" | tee -a $out
   218   echo -e " matcher(EVIL, \"a\" * 50 ++ \"b\") == true" | tee -a $out
   260   echo -e " matcher(EVIL, \"a\" * 50 ++ \"b\") == true" | tee -a $out
   219   echo -e " matcher(EVIL, \"a\" * 50) == false" | tee -a $out
   261   echo -e " matcher(EVIL, \"a\" * 50) == false" | tee -a $out
   225   echo -e " matcher(ONE, \"\") == true" | tee -a $out
   267   echo -e " matcher(ONE, \"\") == true" | tee -a $out
   226   echo -e " matcher(ZERO, \"\") == false" | tee -a $out
   268   echo -e " matcher(ZERO, \"\") == false" | tee -a $out
   227   echo -e " matcher(ONE | CHAR('a'), \"\") == true" | tee -a $out
   269   echo -e " matcher(ONE | CHAR('a'), \"\") == true" | tee -a $out
   228   echo -e " matcher(ONE | CHAR('a'), \"a\") == true" | tee -a $out
   270   echo -e " matcher(ONE | CHAR('a'), \"a\") == true" | tee -a $out
   229   
   271   
   230   if (scala_assert "re.scala" "re_test4.scala")
   272   if (scala_assert "re.scala" "re_test7.scala")
   231   then
   273   then
   232       echo -e "  --> success" | tee -a $out
   274       echo -e "  --> success (+ 0.5 Marks)\n" | tee -a $out
   233       marks=$(( marks + 1.0 ))
   275       marks=$(( marks + 0.5 ))
   234   else
   276   else
   235       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   277       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   236   fi
   278   fi
   237 fi
   279 fi
   238 
   280 
   239 ### re5 test
   281 ### re5 test
   240 
   282 
   241 
   283 if [ $tsts -eq 0 ]
   242 if [ $tsts -eq 0 ]
   284 then
   243 then
   285   echo -e " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out
   244   echo -e " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out  
   286   echo -e " size(der('a', der('a', EVIL))) == 36" | tee -a $out
   245   echo -e " size(der('a', der('a', EVIL))) == 28" | tee -a $out
   287   echo -e " size(der('a', der('a', der('a', EVIL)))) == 83" | tee -a $out
   246   echo -e " size(der('a', der('a', der('a', EVIL)))) == 58" | tee -a $out
   288   echo -e " size(ders(\"aaaaaa\".toList, EVIL)) == 7" | tee -a $out
   247   echo -e " size(ders(\"aaaaaa\".toList, EVIL)) == 8" | tee -a $out
   289   echo -e " size(ders((\"a\" * 50).toList, EVIL)) == 7" | tee -a $out
   248   echo -e " size(ders((\"a\" * 50).toList, EVIL)) == 8" | tee -a $out
   290   
   249   
   291   if (scala_assert "re.scala" "re_test8.scala")
   250   if (scala_assert "re.scala" "re_test5.scala")
   292   then
   251   then
   293       echo -e "  --> success (+ 0.5 Marks)\n" | tee -a $out
   252       echo -e "  --> success" | tee -a $out
       
   253       marks=$(( marks + 0.5 ))
   294       marks=$(( marks + 0.5 ))
   254   else
   295   else
   255       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   296       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   256   fi
   297   fi
   257 fi
   298 fi
   268   echo -e "" | tee -a $out
   309   echo -e "" | tee -a $out
   269   echo -e "    where SEQ is nested 50 times." | tee -a $out  
   310   echo -e "    where SEQ is nested 50 times." | tee -a $out  
   270   echo -e "" | tee -a $out
   311   echo -e "" | tee -a $out
   271   echo -e " simp(Iterator.iterate(ONE:Rexp)(r => ALT(r, r)).drop(20).next) == ONE" | tee -a $out
   312   echo -e " simp(Iterator.iterate(ONE:Rexp)(r => ALT(r, r)).drop(20).next) == ONE" | tee -a $out
   272   echo -e "    ... the Iterator produces a rexp of size 2097151" | tee -a $out
   313   echo -e "    ... the Iterator produces a rexp of size 2097151" | tee -a $out
       
   314   echo -e "" | tee -a $out
       
   315   echo -e " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out
       
   316   echo -e " matcher(EVIL, \"a\" * 1000000) == false" | tee -a $out
       
   317   echo -e " matcher(EVIL, \"a\" * 1000000 ++ "b") == true" | tee -a $out
   273   START=$(date +%s)
   318   START=$(date +%s)
   274   
   319   
   275   if (scala_assert_thirty "re.scala" "re_test6.scala")
   320   if (scala_assert_thirty "re.scala" "re_test9.scala")
   276   then
   321   then
   277       END=$(date +%s)
       
   278       DIFF=$(( $END - $START ))
       
   279       echo "   This test ran for $DIFF seconds" | tee -a $out
       
   280       echo -e "  --> success" | tee -a $out
       
   281       marks=$(( marks + 0.5 ))
       
   282   else
       
   283       END=$(date +%s)
   322       END=$(date +%s)
   284       DIFF=$(( $END - $START ))
   323       DIFF=$(( $END - $START ))
   285       echo "  This test ran for $DIFF seconds" | tee -a $out
   324       echo "  This test ran for $DIFF seconds" | tee -a $out
   286       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   325       echo -e "  --> success (+ 1.0 Mark)\n" | tee -a $out
   287   fi
   326       marks=$(( marks + 1.0 ))
   288 fi
       
   289 
       
   290 
       
   291 ### re7 'power' test 2
       
   292 
       
   293 if [ $tsts -eq 0 ]
       
   294 then
       
   295   echo -e " val EVIL = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))" | tee -a $out
       
   296   echo -e " matcher(EVIL, \"a\" * 1000000 ++ \"b\") == true" | tee -a $out
       
   297   echo -e " matcher(EVIL, \"a\" * 1000000) == false" | tee -a $out
       
   298   START=$(date +%s)
       
   299   
       
   300   if (scala_assert_thirty "re.scala" "re_test7.scala")
       
   301   then
       
   302       END=$(date +%s)
       
   303       DIFF=$(( $END - $START ))
       
   304       echo "   This test ran for $DIFF seconds" | tee -a $out
       
   305       echo -e "  --> success" | tee -a $out
       
   306       marks=$(( marks + 0.5 ))
       
   307   else
   327   else
   308       END=$(date +%s)
   328       END=$(date +%s)
   309       DIFF=$(( $END - $START ))
   329       DIFF=$(( $END - $START ))
   310       echo "  This test ran for $DIFF seconds" | tee -a $out
   330       echo "  This test ran for $DIFF seconds" | tee -a $out
   311       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   331       echo -e "  --> ONE OF THE TESTS FAILED\n" | tee -a $out
   312   fi
   332   fi
   313 fi
   333 fi
   314 
   334 
   315 
   335 
   316 
   336 
       
   337 
       
   338 
   317 ## final marks
   339 ## final marks
   318 echo -e "Overall mark for Main Part 3 (Scala)" | tee -a $out
   340 echo -e "Overall mark for Main Part 3 (Scala)" | tee -a $out
   319 printf " %0.1f\n" $marks | tee -a $out
   341 printf " %0.1f\n" $marks | tee -a $out
   320 
   342 
   321 
   343