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LezurexLezurex
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Prepare classes
Add ReleaseVersionTest Add Lombok
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‎.idea/compiler.xml‎

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‎build.gradle‎

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dependencies {
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testImplementation 'org.junit.jupiter:junit-jupiter-api:5.7.2'
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testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.7.2'
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compileOnly 'org.projectlombok:lombok:1.18.20'
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annotationProcessor 'org.projectlombok:lombok:1.18.20'
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testCompileOnly 'org.projectlombok:lombok:1.18.20'
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testAnnotationProcessor 'org.projectlombok:lombok:1.18.20'
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}
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test {

‎src/main/java/com/lezurex/githubversionchecker/GithubVersionChecker.java‎

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package com.lezurex.githubversionchecker;
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public class GithubVersionChecker {
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/**
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* Username where the targeted repo is located
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*/
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private final String username;
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/**
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* Name of the repository on GitHub
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*/
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private final String repo;
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/**
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* @param username Username where the targeted repo is located
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* @param repo Name of the repository on GitHub
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*/
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public GithubVersionChecker(String username, String repo) {
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this.username = username;
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this.repo = repo;
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}
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}

‎src/main/java/com/lezurex/githubversionchecker/ReleaseVersion.java‎

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package com.lezurex.githubversionchecker;
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import com.lezurex.githubversionchecker.exceptions.InvalidVersionString;
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import lombok.Getter;
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import lombok.Setter;
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import java.io.Serializable;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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@Getter
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@Setter
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public class ReleaseVersion implements Comparable<ReleaseVersion>, Serializable {
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private int major = 0;
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private int minor = 0;
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private int patch = 0;
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public ReleaseVersion(int major) {
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this.major = major;
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}
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public ReleaseVersion(int major, int minor) {
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this.major = major;
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this.minor = minor;
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}
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public ReleaseVersion(int major, int minor, int patch) {
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this.major = major;
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this.minor = minor;
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this.patch = patch;
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}
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public ReleaseVersion(String versionString) {
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}
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private void parseVersionString(String s) {
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final Pattern pattern = Pattern.compile("[vV]?(\\d+)\\.(\\d+)\\.(\\d+)");
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final Matcher matcher = pattern.matcher(s);
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if (matcher.find()) {
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for (int i = 1; i < matcher.groupCount(); i++) {
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if (i == 1) this.major = Integer.parseInt(matcher.group());
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if (i == 2) this.minor = Integer.parseInt(matcher.group());
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if (i == 3) this.patch = Integer.parseInt(matcher.group());
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}
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} else throw new InvalidVersionString(s);
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}
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@Override
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public int compareTo(ReleaseVersion other) {
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if (this.major > other.major) return 1;
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if (this.major < other.major) return -1;
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if (this.minor > other.minor) return 1;
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if (this.minor < other.minor) return -1;
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if (this.patch > other.patch) return 1;
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if (this.patch < other.patch) return -1;
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return 0;
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}
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@Override
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public String toString() {
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return String.format("v%d.%d.%d", major, minor, patch);
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}
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}

‎src/main/java/com/lezurex/githubversionchecker/VersionState.java‎

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package com.lezurex.githubversionchecker;
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public enum VersionState {
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UP_TO_DATE,
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OUTDATED,
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NEWER
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}

‎src/main/java/com/lezurex/githubversionchecker/exceptions/InvalidVersionString.java‎

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package com.lezurex.githubversionchecker.exceptions;
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import lombok.Getter;
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@Getter
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public class InvalidVersionString extends RuntimeException {
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private final String versionString;
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public InvalidVersionString(String versionString) {
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this.versionString = versionString;
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}
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@Override
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public String getMessage() {
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return String.format("Unable to parse version string: \"%s\"%nPlease report this error if you believe this string should be valid!", versionString);
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}
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}

‎src/main/java/com/lezurex/githubversionchecker/exceptions/RepoNotFoundException.java‎

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package com.lezurex.githubversionchecker.exceptions;
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import lombok.Getter;
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@Getter
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public class RepoNotFoundException extends RuntimeException {
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private final String username;
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private final String repo;
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public RepoNotFoundException(String username, String repo) {
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this.username = username;
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this.repo = repo;
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}
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@Override
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public String getMessage() {
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return String.format("Repo %s/%s couldn't be found on GitHub! Does it exist and", username, repo);
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}
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}

‎src/test/java/com/lezurex/githubversionchecker/ReleaseVersionTest.java‎

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package com.lezurex.githubversionchecker;
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import org.junit.jupiter.api.DisplayName;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.*;
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class ReleaseVersionTest {
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@Test
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@DisplayName("Major greater")
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void majorGreater() {
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ReleaseVersion v1;
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ReleaseVersion v2;
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v1 = new ReleaseVersion(2);
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v2 = new ReleaseVersion(1);
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assertEquals(1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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v1 = new ReleaseVersion(10, 2);
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v2 = new ReleaseVersion(9, 99);
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assertEquals(1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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v1 = new ReleaseVersion(5, 3, 10);
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v2 = new ReleaseVersion(4, 89, 4);
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assertEquals(1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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}
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@Test
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@DisplayName("Major smaller")
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void majorSmaller() {
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ReleaseVersion v1;
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ReleaseVersion v2;
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v1 = new ReleaseVersion(1);
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v2 = new ReleaseVersion(2);
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assertEquals(-1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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v1 = new ReleaseVersion(9, 99);
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v2 = new ReleaseVersion(10, 2);
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assertEquals(-1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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v1 = new ReleaseVersion(4, 89, 4);
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v2 = new ReleaseVersion(5, 3, 10);
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assertEquals(-1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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}
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@Test
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@DisplayName("Major equals")
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void majorEquals() {
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ReleaseVersion v1;
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ReleaseVersion v2;
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v1 = new ReleaseVersion(1);
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v2 = new ReleaseVersion(1);
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assertEquals(0, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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v1 = new ReleaseVersion(9, 99);
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v2 = new ReleaseVersion(9, 99);
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assertEquals(0, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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v1 = new ReleaseVersion(4, 89, 4);
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v2 = new ReleaseVersion(4, 89, 4);
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assertEquals(0, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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}
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@Test
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@DisplayName("Minor greater")
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void minorGreater() {
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ReleaseVersion v1;
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ReleaseVersion v2;
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v1 = new ReleaseVersion(1, 3);
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v2 = new ReleaseVersion(1, 1);
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assertEquals(1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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v1 = new ReleaseVersion(10, 99, 10);
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v2 = new ReleaseVersion(10, 2, 10);
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assertEquals(1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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}
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@Test
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@DisplayName("Minor smaller")
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void minorSmaller() {
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ReleaseVersion v1;
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ReleaseVersion v2;
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v1 = new ReleaseVersion(1, 1);
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v2 = new ReleaseVersion(1, 3);
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assertEquals(-1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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v1 = new ReleaseVersion(10, 2, 10);
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v2 = new ReleaseVersion(10, 99, 10);
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assertEquals(-1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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}
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@Test
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@DisplayName("Minor equals")
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void minorEquals() {
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ReleaseVersion v1;
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ReleaseVersion v2;
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v1 = new ReleaseVersion(1, 3);
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v2 = new ReleaseVersion(1, 3);
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assertEquals(0, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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v1 = new ReleaseVersion(9, 99, 10);
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v2 = new ReleaseVersion(9, 99, 10);
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assertEquals(0, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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}
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@Test
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@DisplayName("Patch greater")
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void patchGreater() {
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ReleaseVersion v1;
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ReleaseVersion v2;
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v1 = new ReleaseVersion(10, 99, 12);
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v2 = new ReleaseVersion(10, 99, 10);
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assertEquals(1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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}
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@Test
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@DisplayName("Minor smaller")
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void patchSmaller() {
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ReleaseVersion v1;
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ReleaseVersion v2;
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v1 = new ReleaseVersion(10, 99, 10);
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v2 = new ReleaseVersion(10, 99, 12);
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assertEquals(-1, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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}
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@Test
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@DisplayName("Minor equals")
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void patchEquals() {
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ReleaseVersion v1;
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ReleaseVersion v2;
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v1 = new ReleaseVersion(9, 99, 10);
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v2 = new ReleaseVersion(9, 99, 10);
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assertEquals(0, v1.compareTo(v2), String.format("%s vs %s failed", v1, v2));
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}
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}

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