Fixed bug

src/main/java/edu/bristol/IMDBRating.java

@@ -7,10 +7,11 @@ public class IMDBRating
 
     public float addNewRating(int newRating)
     {
-        int previousTotal = (int) (currentAverage * ratingCount);
-        int newTotal = previousTotal + newRating;
+        float previousTotal = (currentAverage * ratingCount);
+        float newTotal = previousTotal + newRating;
         ratingCount++;
         currentAverage = newTotal / ratingCount;
+        System.out.println(currentAverage);
         return currentAverage;
     }
 }

src/test/java/edu/bristol/IMDBRatingTest.java

@@ -16,5 +16,11 @@ public void testAverageRating()
 
         averageRating = rater.addNewRating(4);
         assertTrue(averageRating == 3.0, "Adding 2nd rating: average should be 3.0");
+
+        averageRating = rater.addNewRating(6);
+        assertTrue(averageRating ==  4, "Adding 3rd rating: average should be 4");
+
+        averageRating = rater.addNewRating(4);
+        assertTrue(averageRating == 4, "Adding 2nd rating: average should be 4");
     }
 }

target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -0,0 +1 @@
+edu/bristol/IMDBRating.class

target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1 @@
+/Users/amiromar/Desktop/IMDBRating/src/main/java/edu/bristol/IMDBRating.java

target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst

@@ -0,0 +1 @@
+edu/bristol/IMDBRatingTest.class

target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

@@ -0,0 +1 @@
+/Users/amiromar/Desktop/IMDBRating/src/test/java/edu/bristol/IMDBRatingTest.java

target/surefire-reports/TEST-edu.bristol.IMDBRatingTest.xml

@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<testsuite tests="1" failures="0" name="edu.bristol.IMDBRatingTest" time="0.001" errors="0" skipped="0">
+  <properties>
+    <property name="java.runtime.name" value="OpenJDK Runtime Environment"/>
+    <property name="java.vm.version" value="17.0.2+0"/>
+    <property name="sun.boot.library.path" value="/opt/homebrew/Cellar/openjdk/17.0.2/libexec/openjdk.jdk/Contents/Home/lib"/>
+    <property name="maven.multiModuleProjectDirectory" value="/Users/amiromar/Desktop/IMDBRating"/>
+    <property name="java.vm.vendor" value="Homebrew"/>
+    <property name="java.vendor.url" value="https://github.com/Homebrew/homebrew-core/issues"/>
+    <property name="guice.disable.misplaced.annotation.check" value="true"/>
+    <property name="path.separator" value=":"/>
+    <property name="java.vm.name" value="OpenJDK 64-Bit Server VM"/>
+    <property name="user.country" value="GB"/>
+    <property name="sun.java.launcher" value="SUN_STANDARD"/>
+    <property name="java.vm.specification.name" value="Java Virtual Machine Specification"/>
+    <property name="user.dir" value="/Users/amiromar/Desktop/IMDBRating"/>
+    <property name="java.vm.compressedOopsMode" value="Zero based"/>
+    <property name="java.runtime.version" value="17.0.2+0"/>
+    <property name="os.arch" value="aarch64"/>
+    <property name="java.io.tmpdir" value="/var/folders/zt/q8wwcc012nsd0qjwx7myny4m0000gn/T/"/>
+    <property name="line.separator" value="
+"/>
+    <property name="java.vm.specification.vendor" value="Oracle Corporation"/>
+    <property name="os.name" value="Mac OS X"/>
+    <property name="classworlds.conf" value="/opt/homebrew/Cellar/maven/3.8.4/libexec/bin/m2.conf"/>
+    <property name="sun.jnu.encoding" value="UTF-8"/>
+    <property name="java.library.path" value="/Users/amiromar/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:."/>
+    <property name="maven.conf" value="/opt/homebrew/Cellar/maven/3.8.4/libexec/conf"/>
+    <property name="jdk.debug" value="release"/>
+    <property name="java.class.version" value="61.0"/>
+    <property name="java.specification.name" value="Java Platform API Specification"/>
+    <property name="sun.management.compiler" value="HotSpot 64-Bit Tiered Compilers"/>
+    <property name="os.version" value="12.1"/>
+    <property name="library.jansi.path" value="/opt/homebrew/Cellar/maven/3.8.4/libexec/lib/jansi-native"/>
+    <property name="user.home" value="/Users/amiromar"/>
+    <property name="user.timezone" value="Europe/London"/>
+    <property name="file.encoding" value="UTF-8"/>
+    <property name="java.specification.version" value="17"/>
+    <property name="user.name" value="amiromar"/>
+    <property name="java.class.path" value="/opt/homebrew/Cellar/maven/3.8.4/libexec/boot/plexus-classworlds-2.6.0.jar"/>
+    <property name="java.vm.specification.version" value="17"/>
+    <property name="sun.arch.data.model" value="64"/>
+    <property name="sun.java.command" value="org.codehaus.plexus.classworlds.launcher.Launcher test"/>
+    <property name="java.home" value="/opt/homebrew/Cellar/openjdk/17.0.2/libexec/openjdk.jdk/Contents/Home"/>
+    <property name="user.language" value="en"/>
+    <property name="java.specification.vendor" value="Oracle Corporation"/>
+    <property name="java.vm.info" value="mixed mode, sharing"/>
+    <property name="java.version" value="17.0.2"/>
+    <property name="native.encoding" value="UTF-8"/>
+    <property name="java.vendor" value="Homebrew"/>
+    <property name="sun.stderr.encoding" value="UTF-8"/>
+    <property name="maven.home" value="/opt/homebrew/Cellar/maven/3.8.4/libexec"/>
+    <property name="file.separator" value="/"/>
+    <property name="java.version.date" value="2022-01-18"/>
+    <property name="java.vendor.url.bug" value="https://github.com/Homebrew/homebrew-core/issues"/>
+    <property name="sun.io.unicode.encoding" value="UnicodeBig"/>
+    <property name="sun.cpu.endian" value="little"/>
+    <property name="java.vendor.version" value="Homebrew"/>
+    <property name="sun.stdout.encoding" value="UTF-8"/>
+  </properties>
+  <testcase classname="edu.bristol.IMDBRatingTest" name="edu.bristol.IMDBRatingTest.testAverageRating" time="0.001"/>
+</testsuite>

target/surefire-reports/edu.bristol.IMDBRatingTest.txt

@@ -0,0 +1,4 @@
+-------------------------------------------------------------------------------
+Test set: edu.bristol.IMDBRatingTest
+-------------------------------------------------------------------------------
+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec