tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/markdown/MarkdownTests.java

   1 package org.simantics.scl.compiler.tests.markdown;
   2
   3 import java.io.BufferedReader;
   4 import java.io.IOException;
   5 import java.io.InputStreamReader;
   6 import java.io.StringReader;
   7 import java.nio.charset.Charset;
   8
   9 import org.junit.Test;
  10 import org.simantics.scl.compiler.markdown.html.HtmlGenerationContext;
  11 import org.simantics.scl.compiler.markdown.internal.MarkdownParser;
  12 import org.simantics.scl.compiler.markdown.nodes.Node;
  13
  14 public class MarkdownTests {
  15
  16     public static int FAILED = 0;
  17     public static int SUCCEEDED = 1;
  18     public static int SKIPPED = 2;
  19
  20     @Test
  21     public void markdownTests() throws IOException {
  22         BufferedReader reader = new BufferedReader(
  23                 new InputStreamReader(
  24                         MarkdownTests.class.getResourceAsStream("spec.txt"),
  25                         Charset.forName("UTF-8")));
  26
  27         StringBuilder in = new StringBuilder();
  28         StringBuilder out = new StringBuilder();
  29         int state = 0;
  30         int testId = 0;
  31         int passed = 0;
  32         int failed = 0;
  33         int skipped = 0;
  34         while(true) {
  35             String line = reader.readLine();
  36             if(line == null)
  37                 break;
  38             switch(state) {
  39             case 0:
  40                 if(line.equals("```````````````````````````````` example"))
  41                     ++state;
  42                 break;
  43             case 1:
  44                 if(line.equals("."))
  45                     ++state;
  46                 else {
  47                     if(in.length() > 0)
  48                         in.append('\n');
  49                     in.append(line);
  50                 }
  51                 break;
  52             case 2:
  53                 if(line.equals("````````````````````````````````")) {
  54                     ++testId;
  55                     int status = test(testId, in.toString(), out.toString());
  56                     if(status == SUCCEEDED)
  57                         ++passed;
  58                     else if(status == FAILED)
  59                         ++failed;
  60                     else
  61                         ++skipped;
  62                     in = new StringBuilder();
  63                     out = new StringBuilder();
  64                     state = 0;
  65                 }
  66                 else {
  67                     if(out.length() > 0)
  68                         out.append('\n');
  69                     out.append(line);
  70                 }
  71                 break;
  72             }
  73         }
  74
  75         System.out.println("Passed: " + passed + "/" + testId);
  76         System.out.println("Failed: " + failed + "/" + testId);
  77         System.out.println("Skipped: " + skipped + "/" + testId);
  78     }
  79
  80     public static int test(int id, String in, String out) throws IOException {
  81         if(in.contains("\u2192"))
  82             return SKIPPED;
  83         MarkdownParser parser = new MarkdownParser();
  84         Node node = parser.parseDocument(new StringReader(in.replace('\u2192', '\t')));
  85
  86         String result = node.toHtml(HtmlGenerationContext.TEST_DEFAULT).replace('\t', '\u2192');
  87
  88         boolean passed = result.equals(out);
  89
  90         if(!passed) {
  91             System.out.println("Example " + id); // + (passed ? " passed" : " failed"));
  92             System.out.println("---- in --------------------------------------------------------------------");
  93             System.out.println(in);
  94             System.out.println("---- expected --------------------------------------------------------------");
  95             System.out.println(out);
  96             System.out.println("---- actual ----------------------------------------------------------------");
  97             System.out.println(result);
  98             System.out.println("----------------------------------------------------------------------------");
  99             System.out.println();
 100         }
 101
 102         return passed ? SUCCEEDED : FAILED;
 103     }
 104
 105 }