tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/completions/TestRobustModuleSplitter.java

   1 package org.simantics.scl.compiler.tests.completions;
   2
   3 import java.io.IOException;
   4 import java.io.InputStreamReader;
   5 import java.nio.charset.Charset;
   6
   7 import org.junit.Test;
   8 import org.simantics.scl.compiler.completions.parsing.ModuleSegment;
   9 import org.simantics.scl.compiler.completions.parsing.RobustModuleSplitter;
  10
  11 public class TestRobustModuleSplitter {
  12     private String readSource(String name) throws IOException {
  13         InputStreamReader reader = new InputStreamReader(
  14                 TestRobustModuleSplitter.class.getResourceAsStream(name),
  15                 Charset.forName("UTF-8"));
  16         StringBuilder b = new StringBuilder();
  17         while(true) {
  18             int c = reader.read();
  19             if(c < 0)
  20                 break;
  21             b.append((char)c);
  22         }
  23         return b.toString();
  24     }
  25
  26     @Test
  27     public void example1() throws IOException {
  28         String sourceText = readSource("SplittingExample1.scl");
  29         for(ModuleSegment segment : RobustModuleSplitter.split(sourceText)) {
  30             System.out.println("---- ("+segment.parenthesesBalance+") ----------------------------------------------");
  31             System.out.println(sourceText.substring(segment.begin, segment.end).trim());
  32         }
  33     }
  34 }