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Merge pull request #1 from eugenp/master

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This commit is contained in:
Daniel Barrigas
2018-07-15 09:32:55 +01:00
committed by GitHub
parent 509998a7c6 949847764f
commit f79e6e3da3
1186 changed files with 37941 additions and 7289 deletions
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.gitmodules
-3
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@@ -1,3 +0,0 @@
[submodule "testgitrepo"]
path = testgitrepo
url = /home/prd/Development/projects/idea/tutorials/spring-boot/src/main/resources/testgitrepo/
JGit/pom.xml
+2 -2
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@@ -1,5 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>JGitSnippets</artifactId>
@@ -45,7 +46,6 @@
</dependencies>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<org.eclipse.jgit.version>4.5.0.201609210915-r</org.eclipse.jgit.version>
</properties>
Twitter4J/pom.xml
+7 -8
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@@ -1,6 +1,7 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.mabsisa</groupId>
<artifactId>Twitter4J</artifactId>
<packaging>jar</packaging>
@@ -14,17 +15,11 @@
<version>1.0.0-SNAPSHOT</version>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.twitter4j</groupId>
<artifactId>twitter4j-stream</artifactId>
<version>4.0.6</version>
<version>${twitter4j-stream.version}</version>
</dependency>
</dependencies>
@@ -49,4 +44,8 @@
</plugins>
</build>
<properties>
<twitter4j-stream.version>4.0.6</twitter4j-stream.version>
</properties>
</project>
activejdbc/pom.xml
+1 -9
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@@ -1,5 +1,5 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>activejdbc</artifactId>
@@ -15,12 +15,6 @@
</parent>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.javalite</groupId>
<artifactId>activejdbc</artifactId>
@@ -133,10 +127,8 @@
</pluginRepositories>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<activejdbc.version>1.4.13</activejdbc.version>
<environments>development.test,development</environments>
<org.slf4j.version>1.7.9</org.slf4j.version>
<mysql.connector.version>5.1.34</mysql.connector.version>
</properties>
akka-streams/pom.xml
+1 -1
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@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>akka-streams</artifactId>
<name>akka-streams</name>
algorithms/README.md
+3 -2
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@@ -5,7 +5,6 @@
- [Ant Colony Optimization](http://www.baeldung.com/java-ant-colony-optimization)
- [Validating Input With Finite Automata in Java](http://www.baeldung.com/java-finite-automata)
- [Introduction to Jenetics Library](http://www.baeldung.com/jenetics)
- [Check If a Number Is Prime in Java](http://www.baeldung.com/java-prime-numbers)
- [Example of Hill Climbing Algorithm](http://www.baeldung.com/java-hill-climbing-algorithm)
- [Monte Carlo Tree Search for Tic-Tac-Toe Game](http://www.baeldung.com/java-monte-carlo-tree-search)
- [String Search Algorithms for Large Texts](http://www.baeldung.com/java-full-text-search-algorithms)
@@ -21,4 +20,6 @@
- [Create a Sudoku Solver in Java](http://www.baeldung.com/java-sudoku)
- [Displaying Money Amounts in Words](http://www.baeldung.com/java-money-into-words)
- [A Collaborative Filtering Recommendation System in Java](http://www.baeldung.com/java-collaborative-filtering-recommendations)
- [Find All Pairs of Numbers in an Array That Add Up to a Given Sum](http://www.baeldung.com/java-algorithm-number-pairs-sum)
- [Converting Between Roman and Arabic Numerals in Java](http://www.baeldung.com/java-convert-roman-arabic)
- [Practical Java Examples of the Big O Notation](http://www.baeldung.com/java-algorithm-complexity)
- [Find the Middle Element of a Linked List](http://www.baeldung.com/java-linked-list-middle-element)
algorithms/pom.xml
+1 -2
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@@ -1,5 +1,5 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>algorithms</artifactId>
@@ -79,7 +79,6 @@
</reporting>
<properties>
<exec-maven-plugin.version>1.5.0</exec-maven-plugin.version>
<lombok.version>1.16.12</lombok.version>
<commons-math3.version>3.6.1</commons-math3.version>
<tradukisto.version>1.0.1</tradukisto.version>
algorithms/src/main/java/com/baeldung/algorithms/RunAlgorithm.java
-7
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@@ -6,7 +6,6 @@ import com.baeldung.algorithms.ga.annealing.SimulatedAnnealing;
import com.baeldung.algorithms.ga.ant_colony.AntColonyOptimization;
import com.baeldung.algorithms.ga.binary.SimpleGeneticAlgorithm;
import com.baeldung.algorithms.slope_one.SlopeOne;
import com.baeldung.algorithms.pairsaddupnumber.FindPairs;
public class RunAlgorithm {
@@ -39,12 +38,6 @@ public class RunAlgorithm {
case 5:
System.out.println("Please run the DijkstraAlgorithmTest.");
break;
case 6:
final FindPairs findPairs = new FindPairs();
final int[] input = {1, 4, 3, 2, 1, 4, 4, 3, 3};
final int sum = 6;
findPairs.execute(input, sum);
break;
default:
System.out.println("Unknown option");
break;
algorithms/src/main/java/com/baeldung/algorithms/mcts/montecarlo/MonteCarloTreeSearch.java
+4 -4
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@@ -10,7 +10,7 @@ public class MonteCarloTreeSearch {
private static final int WIN_SCORE = 10;
private int level;
private int oponent;
private int opponent;
public MonteCarloTreeSearch() {
this.level = 3;
@@ -32,11 +32,11 @@ public class MonteCarloTreeSearch {
long start = System.currentTimeMillis();
long end = start + 60 * getMillisForCurrentLevel();
oponent = 3 - playerNo;
opponent = 3 - playerNo;
Tree tree = new Tree();
Node rootNode = tree.getRoot();
rootNode.getState().setBoard(board);
rootNode.getState().setPlayerNo(oponent);
rootNode.getState().setPlayerNo(opponent);
while (System.currentTimeMillis() < end) {
// Phase 1 - Selection
@@ -93,7 +93,7 @@ public class MonteCarloTreeSearch {
State tempState = tempNode.getState();
int boardStatus = tempState.getBoard().checkStatus();
if (boardStatus == oponent) {
if (boardStatus == opponent) {
tempNode.getParent().getState().setWinScore(Integer.MIN_VALUE);
return boardStatus;
}
algorithms/src/main/java/com/baeldung/algorithms/prime/PrimeGenerator.java
-59
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@@ -1,59 +0,0 @@
package com.baeldung.algorithms.prime;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
public class PrimeGenerator {
public static List<Integer> sieveOfEratosthenes(int n) {
final boolean prime[] = new boolean[n + 1];
Arrays.fill(prime, true);
for (int p = 2; p * p <= n; p++) {
if (prime[p]) {
for (int i = p * 2; i <= n; i += p)
prime[i] = false;
}
}
final List<Integer> primes = new LinkedList<>();
for (int i = 2; i <= n; i++) {
if (prime[i])
primes.add(i);
}
return primes;
}
public static List<Integer> primeNumbersBruteForce(int max) {
final List<Integer> primeNumbers = new LinkedList<Integer>();
for (int i = 2; i <= max; i++) {
if (isPrimeBruteForce(i)) {
primeNumbers.add(i);
}
}
return primeNumbers;
}
private static boolean isPrimeBruteForce(int x) {
for (int i = 2; i < x; i++) {
if (x % i == 0) {
return false;
}
}
return true;
}
public static List<Integer> primeNumbersTill(int max) {
return IntStream.rangeClosed(2, max)
.filter(x -> isPrime(x))
.boxed()
.collect(Collectors.toList());
}
private static boolean isPrime(int x) {
return IntStream.rangeClosed(2, (int) (Math.sqrt(x)))
.allMatch(n -> x % n != 0);
}
}
algorithms/src/main/java/com/baeldung/algorithms/romannumerals/RomanArabicConverter.java
+52
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@@ -0,0 +1,52 @@
package com.baeldung.algorithms.romannumerals;
import java.util.List;
class RomanArabicConverter {
public static int romanToArabic(String input) {
String romanNumeral = input.toUpperCase();
int result = 0;
List<RomanNumeral> romanNumerals = RomanNumeral.getReverseSortedValues();
int i = 0;
while ((romanNumeral.length() > 0) && (i < romanNumerals.size())) {
RomanNumeral symbol = romanNumerals.get(i);
if (romanNumeral.startsWith(symbol.name())) {
result += symbol.getValue();
romanNumeral = romanNumeral.substring(symbol.name().length());
} else {
i++;
}
}
if (romanNumeral.length() > 0) {
throw new IllegalArgumentException(input + " cannot be converted to a Roman Numeral");
}
return result;
}
public static String arabicToRoman(int number) {
if ((number <= 0) || (number > 4000)) {
throw new IllegalArgumentException(number + " is not in range (0,4000]");
}
List<RomanNumeral> romanNumerals = RomanNumeral.getReverseSortedValues();
int i = 0;
StringBuilder sb = new StringBuilder();
while (number > 0 && i < romanNumerals.size()) {
RomanNumeral currentSymbol = romanNumerals.get(i);
if (currentSymbol.getValue() <= number) {
sb.append(currentSymbol.name());
number -= currentSymbol.getValue();
} else {
i++;
}
}
return sb.toString();
}
}
algorithms/src/main/java/com/baeldung/algorithms/romannumerals/RomanNumeral.java
+26
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@@ -0,0 +1,26 @@
package com.baeldung.algorithms.romannumerals;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;
enum RomanNumeral {
I(1), IV(4), V(5), IX(9), X(10), XL(40), L(50), XC(90), C(100), CD(400), D(500), CM(900), M(1000);
private int value;
RomanNumeral(int value) {
this.value = value;
}
public int getValue() {
return value;
}
public static List<RomanNumeral> getReverseSortedValues() {
return Arrays.stream(values())
.sorted(Comparator.comparing((RomanNumeral e) -> e.value).reversed())
.collect(Collectors.toList());
}
}
algorithms/src/test/java/com/baeldung/algorithms/prime/PrimeGeneratorUnitTest.java
-28
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@@ -1,28 +0,0 @@
package com.baeldung.algorithms.prime;
import static com.baeldung.algorithms.prime.PrimeGenerator.*;
import java.util.Arrays;
import java.util.List;
import org.junit.Test;
import static org.junit.Assert.*;
public class PrimeGeneratorUnitTest {
@Test
public void whenBruteForced_returnsSuccessfully() {
final List<Integer> primeNumbers = primeNumbersBruteForce(20);
assertEquals(Arrays.asList(new Integer[] { 2, 3, 5, 7, 11, 13, 17, 19 }), primeNumbers);
}
@Test
public void whenOptimized_returnsSuccessfully() {
final List<Integer> primeNumbers = primeNumbersTill(20);
assertEquals(Arrays.asList(new Integer[] { 2, 3, 5, 7, 11, 13, 17, 19 }), primeNumbers);
}
@Test
public void whenSieveOfEratosthenes_returnsSuccessfully() {
final List<Integer> primeNumbers = sieveOfEratosthenes(20);
assertEquals(Arrays.asList(new Integer[] { 2, 3, 5, 7, 11, 13, 17, 19 }), primeNumbers);
}
}
algorithms/src/test/java/com/baeldung/algorithms/romannumerals/RomanArabicConverterUnitTest.java
+29
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@@ -0,0 +1,29 @@
package com.baeldung.algorithms.romannumerals;
import static org.assertj.core.api.Assertions.assertThat;
import org.junit.Test;
public class RomanArabicConverterUnitTest {
@Test
public void given2018Roman_WhenConvertingToArabic_ThenReturn2018() {
String roman2018 = "MMXVIII";
int result = RomanArabicConverter.romanToArabic(roman2018);
assertThat(result).isEqualTo(2018);
}
@Test
public void given1999Arabic_WhenConvertingToRoman_ThenReturnMCMXCIX() {
int arabic1999 = 1999;
String result = RomanArabicConverter.arabicToRoman(arabic1999);
assertThat(result).isEqualTo("MCMXCIX");
}
}
animal-sniffer-mvn-plugin/pom.xml
+1 -10
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@@ -1,5 +1,5 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>animal-sniffer-mvn-plugin</artifactId>
@@ -14,15 +14,6 @@
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
annotations/annotation-processing/pom.xml
+2 -3
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@@ -1,7 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>annotation-processing</artifactId>
annotations/annotation-user/pom.xml
+1 -1
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@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>annotation-user</artifactId>
annotations/pom.xml
+1 -1
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@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>annotations</artifactId>
<packaging>pom</packaging>
antlr/README.md
+3
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@@ -0,0 +1,3 @@
### Relevant Articles:
- [Java with ANTLR](http://www.baeldung.com/java-antlr)
antlr/pom.xml
+58
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@@ -0,0 +1,58 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>antlr</artifactId>
<name>antlr</name>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<build>
<plugins>
<plugin>
<groupId>org.antlr</groupId>
<artifactId>antlr4-maven-plugin</artifactId>
<version>${antlr.version}</version>
<executions>
<execution>
<goals>
<goal>antlr4</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<version>${mojo.version}</version>
<executions>
<execution>
<phase>generate-sources</phase>
<goals>
<goal>add-source</goal>
</goals>
<configuration>
<sources>
<source>${basedir}/target/generated-sources/antlr4</source>
</sources>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.antlr</groupId>
<artifactId>antlr4-runtime</artifactId>
<version>${antlr.version}</version>
</dependency>
</dependencies>
<properties>
<antlr.version>4.7.1</antlr.version>
<mojo.version>3.0.0</mojo.version>
</properties>
</project>
antlr/src/main/antlr4/com/baeldung/antlr/Java8.g4
+1775
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File diff suppressed because it is too large Load Diff
antlr/src/main/antlr4/com/baeldung/antlr/Log.g4
+16
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@@ -0,0 +1,16 @@
grammar Log;
log : entry+;
entry : timestamp ' ' level ' ' message CRLF;
timestamp : DATE ' ' TIME;
level : 'ERROR' | 'INFO' | 'DEBUG';
message : (TEXT | ' ')+;
fragment DIGIT : [0-9];
fragment TWODIGIT : DIGIT DIGIT;
fragment LETTER : [A-Za-z];
DATE : TWODIGIT TWODIGIT '-' LETTER LETTER LETTER '-' TWODIGIT;
TIME : TWODIGIT ':' TWODIGIT ':' TWODIGIT;
TEXT : LETTER+;
CRLF : '\r'? '\n' | '\r';
antlr/src/main/java/com/baeldung/antlr/java/UppercaseMethodListener.java
+28
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@@ -0,0 +1,28 @@
package com.baeldung.antlr.java;
import com.baeldung.antlr.Java8BaseListener;
import com.baeldung.antlr.Java8Parser;
import org.antlr.v4.runtime.tree.TerminalNode;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class UppercaseMethodListener extends Java8BaseListener {
private List<String> errors = new ArrayList<String>();
@Override
public void enterMethodDeclarator(Java8Parser.MethodDeclaratorContext ctx) {
TerminalNode node = ctx.Identifier();
String methodName = node.getText();
if (Character.isUpperCase(methodName.charAt(0))){
errors.add(String.format("Method %s is uppercased!", methodName));
}
}
public List<String> getErrors(){
return Collections.unmodifiableList(errors);
}
}
antlr/src/main/java/com/baeldung/antlr/log/LogListener.java
+51
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@@ -0,0 +1,51 @@
package com.baeldung.antlr.log;
import com.baeldung.antlr.LogBaseListener;
import com.baeldung.antlr.LogParser;
import com.baeldung.antlr.log.model.LogLevel;
import com.baeldung.antlr.log.model.LogEntry;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
public class LogListener extends LogBaseListener {
private static final DateTimeFormatter DEFAULT_DATETIME_FORMATTER
= DateTimeFormatter.ofPattern("yyyy-MMM-dd HH:mm:ss", Locale.ENGLISH);
private List<LogEntry> entries = new ArrayList<>();
private LogEntry currentLogEntry;
@Override
public void enterEntry(LogParser.EntryContext ctx) {
this.currentLogEntry = new LogEntry();
}
@Override
public void exitEntry(LogParser.EntryContext ctx) {
entries.add(currentLogEntry);
}
@Override
public void enterTimestamp(LogParser.TimestampContext ctx) {
currentLogEntry.setTimestamp(LocalDateTime.parse(ctx.getText(), DEFAULT_DATETIME_FORMATTER));
}
@Override
public void enterMessage(LogParser.MessageContext ctx) {
currentLogEntry.setMessage(ctx.getText());
}
@Override
public void enterLevel(LogParser.LevelContext ctx) {
currentLogEntry.setLevel(LogLevel.valueOf(ctx.getText()));
}
public List<LogEntry> getEntries() {
return Collections.unmodifiableList(entries);
}
}
antlr/src/main/java/com/baeldung/antlr/log/model/LogEntry.java
+35
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@@ -0,0 +1,35 @@
package com.baeldung.antlr.log.model;
import java.time.LocalDateTime;
public class LogEntry {
private LogLevel level;
private String message;
private LocalDateTime timestamp;
public LogLevel getLevel() {
return level;
}
public void setLevel(LogLevel level) {
this.level = level;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public LocalDateTime getTimestamp() {
return timestamp;
}
public void setTimestamp(LocalDateTime timestamp) {
this.timestamp = timestamp;
}
}
antlr/src/main/java/com/baeldung/antlr/log/model/LogLevel.java
+5
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@@ -0,0 +1,5 @@
package com.baeldung.antlr.log.model;
public enum LogLevel {
DEBUG, INFO, ERROR
}
antlr/src/test/java/com/baeldung/antlr/JavaParserUnitTest.java
+30
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@@ -0,0 +1,30 @@
package com.baeldung.antlr;
import com.baeldung.antlr.java.UppercaseMethodListener;
import org.antlr.v4.runtime.CharStreams;
import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.tree.ParseTree;
import org.antlr.v4.runtime.tree.ParseTreeWalker;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;
public class JavaParserUnitTest {
@Test
public void whenOneMethodStartsWithUpperCase_thenOneErrorReturned() throws Exception{
String javaClassContent = "public class SampleClass { void DoSomething(){} }";
Java8Lexer java8Lexer = new Java8Lexer(CharStreams.fromString(javaClassContent));
CommonTokenStream tokens = new CommonTokenStream(java8Lexer);
Java8Parser java8Parser = new Java8Parser(tokens);
ParseTree tree = java8Parser.compilationUnit();
ParseTreeWalker walker = new ParseTreeWalker();
UppercaseMethodListener uppercaseMethodListener = new UppercaseMethodListener();
walker.walk(uppercaseMethodListener, tree);
assertThat(uppercaseMethodListener.getErrors().size(), is(1));
assertThat(uppercaseMethodListener.getErrors().get(0),
is("Method DoSomething is uppercased!"));
}
}
antlr/src/test/java/com/baeldung/antlr/LogParserUnitTest.java
+36
View File
@@ -0,0 +1,36 @@
package com.baeldung.antlr;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;
import com.baeldung.antlr.log.LogListener;
import com.baeldung.antlr.log.model.LogLevel;
import com.baeldung.antlr.log.model.LogEntry;
import org.antlr.v4.runtime.CharStreams;
import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.tree.ParseTreeWalker;
import org.junit.Test;
import java.time.LocalDateTime;
public class LogParserUnitTest {
@Test
public void whenLogContainsOneErrorLogEntry_thenOneErrorIsReturned() throws Exception {
String logLines = "2018-May-05 14:20:21 DEBUG entering awesome method\r\n" +
"2018-May-05 14:20:24 ERROR Bad thing happened\r\n";
LogLexer serverLogLexer = new LogLexer(CharStreams.fromString(logLines));
CommonTokenStream tokens = new CommonTokenStream( serverLogLexer );
LogParser logParser = new LogParser(tokens);
ParseTreeWalker walker = new ParseTreeWalker();
LogListener logWalker = new LogListener();
walker.walk(logWalker, logParser.log());
assertThat(logWalker.getEntries().size(), is(2));
LogEntry error = logWalker.getEntries().get(1);
assertThat(error.getLevel(), is(LogLevel.ERROR));
assertThat(error.getMessage(), is("Bad thing happened"));
assertThat(error.getTimestamp(), is(LocalDateTime.of(2018,5,5,14,20,24)));
}
}
apache-bval/pom.xml
+1 -1
View File
@@ -1,5 +1,5 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>apache-bval</groupId>
<artifactId>apache-bval</artifactId>
apache-cayenne/pom.xml
-10
View File
@@ -28,12 +28,6 @@
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@@ -47,12 +41,8 @@
</build>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<mysql.connector.version>5.1.44</mysql.connector.version>
<cayenne.version>4.0.M5</cayenne.version>
<junit.version>4.12</junit.version>
</properties>
</project>

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