Add readLog method

onlyskin · onlyskin · commit fc69e61b2a82 · 2017-12-11T16:02:51.000+02:00
diff --git a/src/main/java/httpserver/Logger.java b/src/main/java/httpserver/Logger.java
@@ -29,4 +29,11 @@ private void createFileIfDoesntExist(Path path) {
             fileOperator.createFileAtPath(path);
         } catch (IOException e) {}
     }
+
+    public byte[] readLog() {
+        try {
+            return fileOperator.readContents(logPath);
+        } catch (IOException e) {}
+        return null;
+    }
 }
diff --git a/src/test/java/httpserver/LoggerTest.java b/src/test/java/httpserver/LoggerTest.java
@@ -40,4 +40,15 @@ public void onLogCallsFileOperatorAppendWithPathAndPayload() throws Exception {
 
         assertEquals("POST example\r\nHEAD example\r\n", new String(readAllBytes(logPath)));
     }
+
+    @Test
+    public void readsLog() throws Exception {
+        Path logPath = Paths.get(tempDir().toString(), "logs");
+        Logger logger = new Logger(logPath, new FileOperator());
+
+        logger.log("POST example");
+        logger.log("HEAD example");
+
+        assertEquals("POST example\r\nHEAD example\r\n", new String(logger.readLog()));
+    }
 }

Original file line number	Diff line number	Diff line change
`@@ -29,4 +29,11 @@ private void createFileIfDoesntExist(Path path) {`
`29`	`29`	`fileOperator.createFileAtPath(path);`
`30`	`30`	`} catch (IOException e) {}`
`31`	`31`	`}`
	`32`	`+`
	`33`	`+ public byte[] readLog() {`
	`34`	`+ try {`
	`35`	`+ return fileOperator.readContents(logPath);`
	`36`	`+ } catch (IOException e) {}`
	`37`	`+ return null;`
	`38`	`+ }`
`32`	`39`	`}`