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package com.sun.gluegen;
import com.sun.gluegen.pcpp.PCPP;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Collections;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* serves mainly as entry point for debugging purposes.
* @author Michael Bien
*/
public class PCPPTest {
@Test
public void pcppMacroDefinitionTest() throws FileNotFoundException, IOException {
PCPP pp = new PCPP(Collections.<String>emptyList());
ByteArrayOutputStream output = new ByteArrayOutputStream();
pp.setOut(output);
String filename = "pcpptest.h";
String filepath = BuildUtil.path + "/" + filename;
pp.run(new BufferedReader(new FileReader(filepath)), filename);
String expected = "# 1 \"pcpptest.h\""+
"# define CL_SCHAR_MIN (-127-1)"+
" cl_char __attribute__(( aligned(2))) s[ 2];"+
"# 7 \"pcpptest.h\"";
output.flush();
String result = output.toString();
output.close();
assertEquals(killWhitespace(expected), killWhitespace(result));
}
private String killWhitespace(String a) {
return a.replaceAll("\\p{javaWhitespace}+", "");
}
}
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