added java mooc 2

part08-Part08_01.Cubes/.tmcproject.yml

@@ -0,0 +1,2 @@
+---
+sandbox_image: eu.gcr.io/moocfi-public/tmc-sandbox-java

part08-Part08_01.Cubes/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>tkt</groupId>
+    <artifactId>Part08_01.Cubes</artifactId>
+    <name>Part08_01.Cubes</name>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>fi.helsinki.cs.tmc</groupId>
+            <artifactId>edu-test-utils</artifactId>
+            <version>0.4.2</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>1.6.0</version>
+            </plugin>
+        </plugins>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>tmc</id>
+            <name>TMC repo</name>
+            <url>https://maven.mooc.fi/releases</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+
+    <pluginRepositories>
+        <pluginRepository>
+            <id>tmc</id>
+            <name>TMC repo</name>
+            <url>https://maven.mooc.fi/releases</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </pluginRepository>
+    </pluginRepositories>
+</project>

part08-Part08_01.Cubes/src/main/java/Cubes.java

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+
+import java.util.Scanner;
+
+public class Cubes {
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+
+        while (true){
+            String input = scanner.nextLine();
+            if (input.equals("end")){
+                break;
+            }
+            int numInput = Integer.valueOf(input);
+            int cube = numInput * numInput * numInput;
+            System.out.println(cube);
+        }
+
+    }
+}

part08-Part08_01.Cubes/src/test/java/CubestTest.java

@@ -0,0 +1,91 @@
+
+import fi.helsinki.cs.tmc.edutestutils.MockStdio;
+import fi.helsinki.cs.tmc.edutestutils.Points;
+import fi.helsinki.cs.tmc.edutestutils.ReflectionUtils;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.NoSuchElementException;
+import org.junit.*;
+import static org.junit.Assert.*;
+
+@Points("08-01")
+public class CubestTest {
+
+    @Rule
+    public MockStdio io = new MockStdio();
+
+    @Test
+    public void test() {
+        String[][] inputs = {{"8", "3", "123", "end"}, {"9", "end"}, {"16", "32", "end"}};
+
+        for (int i = 0; i < inputs.length; i++) {
+            check(inputs[i]);
+        }
+    }
+
+    private void check(String... input) {
+        int oldOut = io.getSysOut().length();
+
+        List<Integer> expected = new ArrayList<>();
+        String in = "";
+        for (int i = 0; i < input.length; i++) {
+            try {
+                int number = Integer.valueOf(input[i]);
+                expected.add(number * number * number);
+            } catch (Exception e) {
+
+            }
+
+            in += input[i] + "\n";
+        }
+
+        io.setSysIn(in);
+        callMain(Cubes.class);
+        String out = io.getSysOut().substring(oldOut);
+
+        assertTrue("When the input is:\n" + in + "\nyou are not printing anything!", out.length() > 0);
+
+        String[] prints = takePrints(out);
+        for (String print : prints) {
+            int number = -1;
+            try {
+                number = Integer.valueOf(print);
+            } catch (NumberFormatException e) {
+                continue;
+            }
+
+            if (!expected.contains(number)) {
+                fail("Input:\n" + in + "\nWas not expecting \"" + number + "\" to be printed, but it was.\nThe output was:\n" + out);
+            }
+
+            expected.remove(Integer.valueOf(number));
+        }
+
+        if (!expected.isEmpty()) {
+            for (Integer expectedNumber : expected) {
+                fail("Input:\n" + in + "\n\n Expected number: \"" + expectedNumber + "\", the output was: \"" + out + "\"\n");
+            }
+
+        }
+    }
+
+    private void callMain(Class kl) {
+        try {
+            kl = ReflectionUtils.newInstanceOfClass(kl);
+            String[] t = null;
+            String x[] = new String[0];
+            Method m = ReflectionUtils.requireMethod(kl, "main", x.getClass());
+            ReflectionUtils.invokeMethod(Void.TYPE, m, null, (Object) x);
+        } catch (NoSuchElementException e) {
+            fail("Your program tried to read too much input. Be sure to use the nextLine() method to read input!");
+        } catch (Throwable e) {
+            fail("public static void main(String[] args) method of the " + kl + " class has disappeared "
+                    + "or something else unexpected occurred, more information: " + e);
+        }
+    }
+
+    private static String[] takePrints(String str) {
+        return str.split("\\s+");
+    }
+}

part08-Part08_01.Cubes/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

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+Cubes.class

part08-Part08_01.Cubes/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1 @@
+/home/austin/NetBeansProjects/mooc-java-programming-ii/part08-Part08_01.Cubes/src/main/java/Cubes.java

part08-Part08_01.Cubes/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst

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+CubestTest.class

part08-Part08_01.Cubes/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

@@ -0,0 +1 @@
+/home/austin/NetBeansProjects/mooc-java-programming-ii/part08-Part08_01.Cubes/src/test/java/CubestTest.java

part08-Part08_02.AverageOfPositiveNumbers/.tmcproject.yml

@@ -0,0 +1,2 @@
+---
+sandbox_image: eu.gcr.io/moocfi-public/tmc-sandbox-java

part08-Part08_02.AverageOfPositiveNumbers/pom.xml

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>tkt</groupId>
+    <artifactId>Part08_02.AverageOfPositiveNumbers</artifactId>
+    <name>Part08_02.AverageOfPositiveNumbers</name>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>fi.helsinki.cs.tmc</groupId>
+            <artifactId>edu-test-utils</artifactId>
+            <version>0.4.2</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>1.6.0</version>
+            </plugin>
+        </plugins>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>tmc</id>
+            <name>TMC repo</name>
+            <url>https://maven.mooc.fi/releases</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+
+    <pluginRepositories>
+        <pluginRepository>
+            <id>tmc</id>
+            <name>TMC repo</name>
+            <url>https://maven.mooc.fi/releases</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </pluginRepository>
+    </pluginRepositories>
+</project>

part08-Part08_02.AverageOfPositiveNumbers/src/main/java/AverageOfPositiveNumbers.java

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+import java.util.ArrayList;
+import java.util.Scanner;
+
+public class AverageOfPositiveNumbers {
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        ArrayList<Integer> numbers = new ArrayList<>();
+
+        int sum = 0;
+
+        while (true){
+            int input = Integer.valueOf(scanner.nextLine());
+            if (input == 0){
+                break;
+            }
+
+            if (input > 0){
+                numbers.add(input);
+            }
+        }
+
+        for (int i : numbers){
+            sum += i;
+        }
+
+        if (numbers.isEmpty()){
+            System.out.println("Cannot calculate the average");
+        } else {
+            System.out.println((1.0 * sum / numbers.size()));
+        }
+
+
+
+
+
+    }
+
+
+}

part08-Part08_02.AverageOfPositiveNumbers/src/test/java/AverageOfPositiveNumbersTest.java

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+
+import fi.helsinki.cs.tmc.edutestutils.MockStdio;
+import fi.helsinki.cs.tmc.edutestutils.Points;
+import fi.helsinki.cs.tmc.edutestutils.ReflectionUtils;
+import java.lang.reflect.Method;
+import org.junit.*;
+import static org.junit.Assert.*;
+
+@Points("08-02")
+public class AverageOfPositiveNumbersTest {
+
+    @Rule
+    public MockStdio io = new MockStdio();
+
+    @Test(timeout = 1000)
+    public void test1() {
+        test("0\n", "nnot", "0", "1", "-1");
+    }
+
+    @Test(timeout = 1000)
+    public void test2() {
+        test("1\n2\n0\n", "1.5", "0");
+    }
+
+    @Test(timeout = 1000)
+    public void test3() {
+        test("-1\n3\n0\n", "3.0", "1");
+    }
+
+    @Test(timeout = 1000)
+    public void test4() {
+        test("1\n1\n1\n0\n", "1.0", "0.3", "0.7");
+    }
+
+    public void test(String input, String expected, String... notExpected) {
+
+        int oldOut = io.getSysOut().length();
+        io.setSysIn(input);
+        callMain(AverageOfPositiveNumbers.class);
+        String out = io.getSysOut().substring(oldOut);
+
+        assertTrue("When input was:\n" + input + ", the expected out put was:\n" + expected + "\nOutput was not found.", out.contains(expected));
+        for (String unexpected : notExpected) {
+            assertFalse("When input was:\n" + input + ", output shouldn't contain:\n" + unexpected + "", out.contains(unexpected));
+        }
+    }
+
+    private void callMain(Class kl) {
+        try {
+            kl = ReflectionUtils.newInstanceOfClass(kl);
+            String[] t = null;
+            String x[] = new String[0];
+            Method m = ReflectionUtils.requireMethod(kl, "main", x.getClass());
+            ReflectionUtils.invokeMethod(Void.TYPE, m, null, (Object) x);
+        } catch (Throwable e) {
+            fail("Something unexpected happened. The public static void main(String[] args) method of '" + kl + "' class has disappeared \n"
+                    + "or your program crashed because of an exception. More info: " + e);
+        }
+    }
+
+}

part08-Part08_02.AverageOfPositiveNumbers/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

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+AverageOfPositiveNumbers.class

part08-Part08_02.AverageOfPositiveNumbers/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

@@ -0,0 +1 @@
+/home/austin/NetBeansProjects/mooc-java-programming-ii/part08-Part08_02.AverageOfPositiveNumbers/src/main/java/AverageOfPositiveNumbers.java

part08-Part08_02.AverageOfPositiveNumbers/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/createdFiles.lst

@@ -0,0 +1 @@
+AverageOfPositiveNumbersTest.class

part08-Part08_02.AverageOfPositiveNumbers/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst

@@ -0,0 +1 @@
+/home/austin/NetBeansProjects/mooc-java-programming-ii/part08-Part08_02.AverageOfPositiveNumbers/src/test/java/AverageOfPositiveNumbersTest.java

part08-Part08_03.LiquidContainers/.tmcproject.yml

@@ -0,0 +1,2 @@
+---
+sandbox_image: eu.gcr.io/moocfi-public/tmc-sandbox-java