Write IncludeAbsoluteTest properly.vanilla

2 files changed, 14 insertions, 13 deletions

diff --git a/src/test/java/org/anarres/cpp/IncludeAbsoluteTest.java b/src/test/java/org/anarres/cpp/IncludeAbsoluteTest.java
index 99ebf8f..df7ffb7 100644
--- a/src/test/java/org/anarres/cpp/IncludeAbsoluteTest.java
+++ b/src/test/java/org/anarres/cpp/IncludeAbsoluteTest.java
@@ -1,10 +1,13 @@
 package org.anarres.cpp;
 
+import com.google.common.io.CharStreams;
 import java.io.BufferedReader;
+import java.io.File;
 import java.io.Reader;
 import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import static org.junit.Assert.*;
 
 /**
  *
@@ -14,22 +17,19 @@ public class IncludeAbsoluteTest {
 
     private static final Logger LOG = LoggerFactory.getLogger(IncludeAbsoluteTest.class);
 
-    // TODO: Rewrite this test to get the CWD and read a file with known content in the test suite.
-    // Guava (available in test suite) can map a URL to a File resource.
     @Test
     public void testAbsoluteInclude() throws Exception {
+        File file = new File("build/resources/test/absolute.h");
+        assertTrue(file.exists());
+
+        String input = "#include <" + file.getAbsolutePath() + ">\n";
+        LOG.info("Input: " + input);
         Preprocessor pp = new Preprocessor();
-        pp.getSystemIncludePath().add("/usr/include");
-        pp.getSystemIncludePath().add("/usr/include/x86_64-linux-gnu");
-        pp.addInput(new StringLexerSource(
-                "#include </usr/include/features.h>\n"
-                + "", true));
+        pp.addInput(new StringLexerSource(input, true));
         Reader r = new CppReader(pp);
-        // This will error if the file isn't found.
-        BufferedReader br = new BufferedReader(r);
-        for (int i = 0; i < 10; i++) {
-            LOG.info(br.readLine());
-        }
-        br.close();
+        String output = CharStreams.toString(r);
+        r.close();
+        LOG.info("Output: " + output);
+        assertTrue(output.contains("absolute-result"));
     }
 }
diff --git a/src/test/resources/absolute.h b/src/test/resources/absolute.h
new file mode 100644
index 0000000..82c5a66
--- /dev/null
+++ b/src/test/resources/absolute.h
@@ -0,0 +1 @@
+absolute-result