unit test for human readable bytes

Author: jknack

jooby-assets/src/main/java/org/jooby/assets/AssetCompiler.java

@@ -433,7 +433,8 @@ private static String spath(final String path) {
     return path.startsWith("/") ? path : "/" + path;
   }
 
-  private static String humanReadableByteCount(final long bytes) {
+  // http://stackoverflow.com/questions/3758606/how-to-convert-byte-size-into-human-readable-format-in-java
+  static String humanReadableByteCount(final long bytes) {
     int unit = 1024;
     if (bytes < unit) {
       return bytes + "b";

jooby-assets/src/test/java/org/jooby/assets/AssetCompilerTest.java

@@ -180,6 +180,14 @@ public void pipeline() throws Exception {
     assertEquals(Collections.emptyList(), pipeline);
   }
 
+  @Test
+  public void humandReadableBytes() throws Exception {
+    assertEquals("1.0kb", AssetCompiler.humanReadableByteCount(1024));
+    assertEquals("1.0mb", AssetCompiler.humanReadableByteCount(1024 * 1024));
+
+    assertEquals("100.0mb", AssetCompiler.humanReadableByteCount(1024 * 1024 * 100));
+  }
+
   private String compile(final AssetCompiler compiler, final String path) throws Exception {
     return new String(
         ByteStreams.toByteArray(compiler.build(asset(path)).stream()), "UTF-8");

pom.xml

@@ -2261,7 +2261,7 @@ org.eclipse.jdt.apt.processorOptions/defaultOverwrite=true
     <undertow.version>1.3.22.Final</undertow.version>
     <servlet.version>3.1.0</servlet.version>
     <jetty.version>9.3.8.v20160314</jetty.version>
-    <netty.version>4.1.0.CR7</netty.version>
+    <netty.version>4.1.0.Final</netty.version>
     <javassist.version>3.20.0-GA</javassist.version>
     <javax.ws.rs-api.version>2.0</javax.ws.rs-api.version>
     <slf4j-api.version>1.7.7</slf4j-api.version>