Add some additional tests to cover custom control files.

src/test/java/org/vafer/jdeb/DebMakerTestCase.java

@@ -121,7 +121,7 @@ public void visit(TarArchiveEntry entry, byte[] content) throws IOException {
     }
 
     @Test
-    public void testCreationUtf8() throws Exception {
+    public void testCreationEncoding() throws Exception {
         DataProducer[] data = prepareData();
         File deb = File.createTempFile("jdeb", ".deb");
 
@@ -144,7 +144,7 @@ public void testCreationUtf8() throws Exception {
 
         DebMaker maker = new DebMaker(new NullConsole(), Arrays.asList(data), Arrays.<DataProducer>asList(conffile1, conffile2));
 
-        maker.setControl(new File(getClass().getResource("deb/controlutf8").toURI()));
+        maker.setControl(new File(getClass().getResource("deb/controlencoding").toURI()));
         maker.setDeb(deb);
 
         // first step: invalid encoding
@@ -176,6 +176,28 @@ else if (entry.getName().equals("./postinst") || entry.getName().equals("./prerm
                         throw new IOException(e);
                     }
                 }
+                else if (entry.getName().startsWith("./shell_")) {
+                    try {
+                        for(String line : org.apache.commons.io.IOUtils.readLines(new ByteArrayInputStream(content), StandardCharsets.UTF_8)) {
+                            if(line.startsWith("# Custom script")) {
+                                assertFalse("the encoding is valid but should be wrong", line.endsWith("created by ジョン"));
+                            }
+                        }
+                    } catch(Exception e) {
+                        throw new IOException(e);
+                    }
+                }
+                else if (entry.getName().equals("./text.txt")) {
+                    try {
+                        for(String line : org.apache.commons.io.IOUtils.readLines(new ByteArrayInputStream(content), StandardCharsets.UTF_8)) {
+                            if(line.startsWith("Text file")) {
+                                assertFalse("the encoding is valid but should be wrong", line.endsWith("created by ジョン"));
+                            }
+                        }
+                    } catch(Exception e) {
+                        throw new IOException(e);
+                    }
+                }
             }
         });
 
@@ -208,6 +230,28 @@ else if (entry.getName().equals("./postinst") || entry.getName().equals("./prerm
                       throw new IOException(e);
                   }
               }
+              else if (entry.getName().startsWith("./shell_")) {
+                  try {
+                      for(String line : org.apache.commons.io.IOUtils.readLines(new ByteArrayInputStream(content), StandardCharsets.UTF_8)) {
+                          if(line.startsWith("# Custom script")) {
+                              assertTrue("the encoding is valid but should be wrong", line.endsWith("created by ジョン"));
+                          }
+                      }
+                  } catch(Exception e) {
+                      throw new IOException(e);
+                  }
+              }
+              else if (entry.getName().equals("./text.txt")) {
+                  try {
+                      for(String line : org.apache.commons.io.IOUtils.readLines(new ByteArrayInputStream(content), StandardCharsets.UTF_8)) {
+                          if(line.startsWith("Text file")) {
+                              assertTrue("the encoding is valid but should be wrong", line.endsWith("created by ジョン"));
+                          }
+                      }
+                  } catch(Exception e) {
+                      throw new IOException(e);
+                  }
+              }
           }
       });
     }

src/test/resources/org/vafer/jdeb/deb/controlencoding/shell_invalid_eol.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+#
+# Custom script created by ジョン
+#

src/test/resources/org/vafer/jdeb/deb/controlencoding/shell_valid_eol.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+#
+# Custom script created by ジョン
+#

src/test/resources/org/vafer/jdeb/deb/controlencoding/text.txt

@@ -0,0 +1 @@
+Text file created by ジョン