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Commit 9fd8885

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‎part03-Part03_01.ThirdElement/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project>
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<modelVersion>4.0.0</modelVersion>
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<groupId>tkt</groupId>
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<artifactId>Part03_01.ThirdElement</artifactId>
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<name>Part03_01.ThirdElement</name>
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<version>1.0-SNAPSHOT</version>
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<packaging>jar</packaging>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<maven.compiler.source>1.8</maven.compiler.source>
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<maven.compiler.target>1.8</maven.compiler.target>
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</properties>
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<dependencies>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.12</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>fi.helsinki.cs.tmc</groupId>
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<artifactId>edu-test-utils</artifactId>
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<version>0.4.2</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.8.0</version>
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</plugin>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>exec-maven-plugin</artifactId>
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<version>1.6.0</version>
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</plugin>
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</plugins>
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</build>
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<repositories>
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<repository>
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<id>tmc</id>
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<name>TMC repo</name>
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<url>https://maven.mooc.fi/releases</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</repository>
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</repositories>
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<pluginRepositories>
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<pluginRepository>
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<id>tmc</id>
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<name>TMC repo</name>
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<url>https://maven.mooc.fi/releases</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</pluginRepository>
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</pluginRepositories>
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</project>
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import java.util.ArrayList;
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import java.util.Scanner;
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public class ThirdElement {
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public static void main(String[] args) {
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Scanner scanner = new Scanner(System.in);
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ArrayList<String> list = new ArrayList<>();
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while (true) {
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String input = scanner.nextLine();
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if (input.equals("")) {
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break;
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}
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list.add(input);
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}
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System.out.println(list.get(2));
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}
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}
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import fi.helsinki.cs.tmc.edutestutils.MockStdio;
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import fi.helsinki.cs.tmc.edutestutils.Points;
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import fi.helsinki.cs.tmc.edutestutils.ReflectionUtils;
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import java.lang.reflect.Method;
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import java.util.NoSuchElementException;
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import org.junit.*;
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import static org.junit.Assert.*;
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@Points("03-01")
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public class ThirdElementTest {
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@Rule
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public MockStdio io = new MockStdio();
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@Test
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public void test() {
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String[][] input = {{"Tom", "Emma", "Alex", "Mary", "", "Alex"}, {"Emma", "Alex", "Mary", "", "Mary"}};
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for (int i = 0; i < input.length; i++) {
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check(input[i]);
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}
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}
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private void check(String... strings) {
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int oldOut = io.getSysOut().length();
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String in = "";
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for (int i = 0; i < strings.length - 1; i++) {
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in += strings[i] + "\n";
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}
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io.setSysIn(in);
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callMain(ThirdElement.class);
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String out = io.getSysOut().substring(oldOut);
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assertTrue("you're not printing anything!", out.length() > 0);
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String ans = getLastWord(out);
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String expectedAns = strings[strings.length - 1];
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for (int i = 0; i < strings.length - 1; i++) {
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String name = strings[i];
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if (name.equals(expectedAns)) {
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continue;
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}
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if (name.equals("")) {
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continue;
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}
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if (out.contains(name)) {
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fail("Input:\n" + in + "\n the following output was not expected \"" + name + "\", but it got printed.\nThe output was:\n" + out);
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}
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}
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String virheIlm = "Input:\n" + in + "\n\n Expected output: \"" + expectedAns + "\", you printed: \"" + ans + "\"\n";
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assertEquals(virheIlm, expectedAns, ans);
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}
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private void callMain(Class kl) {
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try {
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kl = ReflectionUtils.newInstanceOfClass(kl);
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String[] t = null;
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String x[] = new String[0];
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Method m = ReflectionUtils.requireMethod(kl, "main", x.getClass());
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ReflectionUtils.invokeMethod(Void.TYPE, m, null, (Object) x);
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} catch (NoSuchElementException e) {
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fail("Your program tried to read too much input. Remember to use nextLine() method to read!");
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} catch (Throwable e) {
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fail("Something unexpected happened. The public static void main(String[] args) method of '" + kl + "' class has disappeared \n"
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+ "or something unexpected happened. More info: " + e);
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}
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}
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private static String getLastWord(String inputStr) {
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String[] parts = inputStr.split("\\s+");
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return parts[parts.length - 1];
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}
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}
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<?xml version="1.0" encoding="UTF-8"?>
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<project>
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<modelVersion>4.0.0</modelVersion>
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<groupId>tkt</groupId>
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<artifactId>Part03_02.SecondPlusThird</artifactId>
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<name>Part03_02.SecondPlusThird</name>
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<version>1.0-SNAPSHOT</version>
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<packaging>jar</packaging>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<maven.compiler.source>1.8</maven.compiler.source>
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<maven.compiler.target>1.8</maven.compiler.target>
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</properties>
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<dependencies>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.12</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>fi.helsinki.cs.tmc</groupId>
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<artifactId>edu-test-utils</artifactId>
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<version>0.4.2</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.8.0</version>
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</plugin>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>exec-maven-plugin</artifactId>
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<version>1.6.0</version>
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</plugin>
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</plugins>
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</build>
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<repositories>
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<repository>
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<id>tmc</id>
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<name>TMC repo</name>
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<url>https://maven.mooc.fi/releases</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</repository>
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</repositories>
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<pluginRepositories>
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<pluginRepository>
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<id>tmc</id>
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<name>TMC repo</name>
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<url>https://maven.mooc.fi/releases</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</pluginRepository>
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</pluginRepositories>
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</project>
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import java.util.ArrayList;
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import java.util.Scanner;
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public class SecondPlusThird {
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public static void main(String[] args) {
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Scanner scanner = new Scanner(System.in);
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ArrayList<Integer> numbers = new ArrayList<>();
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while (true) {
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int number = Integer.valueOf(scanner.nextLine());
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if (number == 0) {
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break;
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}
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numbers.add(number);
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}
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System.out.println(numbers.get(1) + numbers.get(2));
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}
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}
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import fi.helsinki.cs.tmc.edutestutils.MockStdio;
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import fi.helsinki.cs.tmc.edutestutils.Points;
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import fi.helsinki.cs.tmc.edutestutils.ReflectionUtils;
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import java.lang.reflect.Method;
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import java.util.NoSuchElementException;
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import org.junit.*;
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import static org.junit.Assert.*;
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@Points("03-02")
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public class SecondPlusThirdTest {
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@Rule
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public MockStdio io = new MockStdio();
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@Test
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public void test() {
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String[][] input = {{"1", "3", "5", "7", "0", "8"}, {"2", "3", "4", "0", "7"}};
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for (int i = 0; i < input.length; i++) {
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check(input[i]);
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}
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}
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private void check(String... strs) {
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int oldOut = io.getSysOut().length();
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String in = "";
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for (int i = 0; i < strs.length - 1; i++) {
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in += strs[i] + "\n";
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}
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io.setSysIn(in);
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callMain(SecondPlusThird.class);
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String out = io.getSysOut().substring(oldOut);
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assertTrue("you're not printing anything!", out.length() > 0);
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String result = getLast(out);
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String expectedResult = strs[strs.length - 1];
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for (int i = 0; i < strs.length - 1; i++) {
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String num = strs[i];
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if (num.equals(expectedResult)) {
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continue;
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}
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if (num.equals("")) {
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continue;
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}
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if (out.contains(num)) {
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fail("Input:\n" + in + "\nThe output was not expected to contain \"" + num + "\".\nThe output was:\n" + out);
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}
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}
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String errorMsg = "Input:\n" + in + "\n\n Expected output: \"" + expectedResult + "\", the output was: \"" + result + "\"\n";
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assertEquals(errorMsg, expectedResult, result);
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}
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private void callMain(Class kl) {
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try {
63+
kl = ReflectionUtils.newInstanceOfClass(kl);
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String[] t = null;
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String x[] = new String[0];
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Method m = ReflectionUtils.requireMethod(kl, "main", x.getClass());
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ReflectionUtils.invokeMethod(Void.TYPE, m, null, (Object) x);
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} catch (NoSuchElementException e) {
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fail("Your program tried to read too much input. Remember to use nextLine() method to read!");
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} catch (Throwable e) {
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fail("Something unexpected happened. The public static void main(String[] args) method of '" + kl + "' class has disappeared \n"
72+
+ "or something unexpected happened. More info: " + e);
73+
}
74+
}
75+
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private static String getLast(String inputStr) {
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String[] pieces = inputStr.split("\\s+");
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return pieces[pieces.length - 1];
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}
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}
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