closes #527

Mustang-CLI/src/test/java/org/mustangproject/commandline/CliIT.java

@@ -1,8 +1,6 @@
 package org.mustangproject.commandline;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
+import java.io.*;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -10,18 +8,43 @@ import java.nio.file.Paths;
 import java.util.concurrent.TimeUnit;
 
 import static org.junit.jupiter.api.Assertions.assertTrue;
+
 import org.junit.jupiter.api.Test;
 
 public class CliIT {
 
+	public static File getResourceAsFile(String resourcePath) {
+		try {
+			InputStream in = ClassLoader.getSystemClassLoader().getResourceAsStream(resourcePath);
+			if (in == null) {
+				return null;
+			}
+
+			File tempFile = File.createTempFile(String.valueOf(in.hashCode()), ".tmp");
+			tempFile.deleteOnExit();
+
+			try (FileOutputStream out = new FileOutputStream(tempFile)) {
+				// copy stream
+				byte[] buffer = new byte[1024];
+				int bytesRead;
+				while ((bytesRead = in.read(buffer)) != -1) {
+					out.write(buffer, 0, bytesRead);
+				}
+			}
+			return tempFile;
+		} catch (IOException e) {
+			return null;
+		}
+	}
+
 	@Test
 	public void testCii2Ubl() throws Exception {
 		Path output = Paths.get("target/ubl.xml");
 		Files.deleteIfExists(output);
 		Path jar = Files.newDirectoryStream(Paths.get("target"), "Mustang-CLI-*.jar").iterator().next();
 		ProcessBuilder pb = new ProcessBuilder("java", "-jar", jar.toString(),
-				"--action", "ubl", "--source", "src/test/resources/cii.xml", "--out",
-				output.toString());
+			"--action", "ubl", "--source", "src/test/resources/cii.xml", "--out",
+			output.toString());
 		pb.redirectErrorStream(true);
 		Process process = pb.start();
 		String result = getOutput(process);
@@ -43,4 +66,17 @@ public class CliIT {
 		return builder.toString();
 	}
 
+	@Test
+	public void testMetric() {
+		StatRun sr = new StatRun();
+		File tempFile = getResourceAsFile("corrupt-factur-x-waytoosmall.pdf");
+
+		FileChecker fc = new FileChecker(tempFile.getAbsolutePath(), sr);
+
+		fc.checkForZUGFeRD();
+		System.out.print(fc.getOutputLine());
+
+
+	}
+
 }

Mustang-CLI/src/test/resources/corrupt-factur-x-waytoosmall.pdf

@@ -0,0 +1,2 @@
+%PDF-1.4
+%ｪｫｬｭ