fixed #15 and Maven test setup

Author: Sandro Boehme

.gitignore

@@ -5,3 +5,4 @@
 *.iml
 *.ipr
 target/
+dependency-reduced-pom.xml

pom.xml

@@ -36,6 +36,7 @@
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
             <version>3.1</version>
+            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
@@ -82,6 +83,18 @@
 
     <build>
         <plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>2.17</version>
+				<dependencies>
+					<dependency>
+						<groupId>org.apache.maven.surefire</groupId>
+						<artifactId>surefire-junit47</artifactId>
+						<version>2.17</version>
+					</dependency>
+				</dependencies>
+			</plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
@@ -156,7 +169,38 @@
                             <version>1.0</version>
                         </signature>
                 </configuration>
-                </plugin>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>2.2</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <artifactSet>
+                                <excludes>
+                                    <exclude>org.mozilla:rhino</exclude>
+                                </excludes>
+                            </artifactSet>
+                            <relocations>
+                                <relocation>
+                                    <pattern>org.apache.commons.io</pattern>
+                                    <shadedPattern>internaldeps.org.apache.commons.io</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>org.slf4j</pattern>
+                                    <shadedPattern>internaldeps.org.slf4j</shadedPattern>
+                                </relocation>
+                            </relocations>
+                            <minimizeJar>true</minimizeJar>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 

src/main/java/org/lesscss/LessCompiler.java

@@ -19,24 +19,19 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.io.OutputStreamWriter;
 import java.io.PrintStream;
-import java.io.PrintWriter;
 import java.io.SequenceInputStream;
 import java.net.URL;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
 import org.apache.commons.io.FileUtils;
-import org.apache.commons.lang3.StringUtils;
 import org.lesscss.logging.LessLogger;
 import org.lesscss.logging.LessLoggerFactory;
 import org.mozilla.javascript.Context;
 import org.mozilla.javascript.Function;
 import org.mozilla.javascript.JavaScriptException;
-import org.mozilla.javascript.Script;
 import org.mozilla.javascript.Scriptable;
 import org.mozilla.javascript.ScriptableObject;
 import org.mozilla.javascript.tools.shell.Global;
@@ -332,7 +327,7 @@ public String compile(String input, String name) throws LessException {
 	        tempFile = File.createTempFile("tmp", "less.tmp");
 	        FileUtils.writeStringToFile(tempFile, input, this.encoding);
 
-	        return compile( tempFile, "<inline>");
+	        return compile( tempFile, name);
     	} catch (IOException e) {
             throw new LessException(e);
 
@@ -391,7 +386,7 @@ public synchronized String compile(File input, String name) throws LessException
                 logger.debug("Finished compilation of LESS source in %,d ms.", System.currentTimeMillis() - start );
             }
 
-            return StringUtils.isNotBlank(this.encoding) ? out.toString(encoding) : out.toString();
+            return this.encoding != null && !this.encoding.equals("") ? out.toString(encoding) : out.toString();
         }
         catch (Exception e) {
             if (e instanceof JavaScriptException) {