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package org.anarres.cpp;
import java.io.StringReader;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class JoinReaderTest {
private void testJoinReader(String in, String out, boolean tg)
throws Exception {
System.out.println("Testing " + in + " => " + out);
StringReader r = new StringReader(in);
JoinReader j = new JoinReader(r, tg);
for (int i = 0; i < out.length(); i++) {
int c = j.read();
System.out.println("At offset " + i + ": " + (char) c);
assertEquals(out.charAt(i), c);
}
assertEquals(-1, j.read());
assertEquals(-1, j.read());
}
private void testJoinReader(String in, String out)
throws Exception {
testJoinReader(in, out, true);
testJoinReader(in, out, false);
}
@Test
public void testJoinReader()
throws Exception {
testJoinReader("ab", "ab");
testJoinReader("a\\b", "a\\b");
testJoinReader("a\nb", "a\nb");
testJoinReader("a\\\nb", "ab\n");
testJoinReader("foo??(bar", "foo[bar", true);
testJoinReader("foo??/\nbar", "foobar\n", true);
}
}
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