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testing work in core java

This commit is contained in:
eugenp 2014-07-19 21:33:42 +03:00
parent b8fbbc3c6f
commit 0d5c627ebc
2 changed files with 273 additions and 140 deletions
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287
core-java/pom.xml
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@ -1,176 +1,183 @@
<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"
<modelVersion>4.0.0</modelVersion> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<groupId>org.baeldung</groupId> <modelVersion>4.0.0</modelVersion>
<artifactId>core-java</artifactId> <groupId>org.baeldung</groupId>
<version>0.1-SNAPSHOT</version> <artifactId>core-java</artifactId>
<version>0.1-SNAPSHOT</version>
<name>core-java</name> <name>core-java</name>
<dependencies> <dependencies>
<!-- utils --> <!-- utils -->
<dependency> <dependency>
<groupId>com.google.guava</groupId> <groupId>com.google.guava</groupId>
<artifactId>guava</artifactId> <artifactId>guava</artifactId>
<version>${guava.version}</version> <version>${guava.version}</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.apache.commons</groupId> <groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId> <artifactId>commons-collections4</artifactId>
<version>4.0</version> <version>4.0</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>commons-io</groupId> <groupId>commons-io</groupId>
<artifactId>commons-io</artifactId> <artifactId>commons-io</artifactId>
<version>2.4</version> <version>2.4</version>
</dependency> </dependency>
<dependency> <dependency>
<groupId>org.apache.commons</groupId> <groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId> <artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version> <version>${commons-lang3.version}</version>
</dependency> </dependency>
<!-- web --> <dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-math3</artifactId>
<version>3.3</version>
</dependency>
<!-- marshalling --> <!-- web -->
<dependency> <!-- marshalling -->
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<!-- logging --> <dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency> <!-- logging -->
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
<!-- <scope>runtime</scope> -->
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
<!-- <scope>runtime</scope> --> <!-- some spring dependencies need to compile against jcl -->
</dependency>
<dependency> <!-- needed to bridge to slf4j for projects that use the log4j APIs directly -->
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<!-- test scoped --> <dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
<!-- <scope>runtime</scope> -->
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
<!-- <scope>runtime</scope> --> <!-- some spring dependencies need to compile against jcl -->
</dependency>
<dependency> <!-- needed to bridge to slf4j for projects that use the log4j APIs directly -->
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
<version>${org.slf4j.version}</version>
</dependency>
<dependency> <!-- test scoped -->
<groupId>junit</groupId>
<artifactId>junit-dep</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency> <dependency>
<groupId>org.hamcrest</groupId> <groupId>junit</groupId>
<artifactId>hamcrest-core</artifactId> <artifactId>junit-dep</artifactId>
<version>${org.hamcrest.version}</version> <version>${junit.version}</version>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId>
<version>${org.hamcrest.version}</version>
<scope>test</scope>
</dependency>
<dependency> <dependency>
<groupId>org.mockito</groupId> <groupId>org.hamcrest</groupId>
<artifactId>mockito-core</artifactId> <artifactId>hamcrest-core</artifactId>
<version>${mockito.version}</version> <version>${org.hamcrest.version}</version>
<scope>test</scope> <scope>test</scope>
</dependency> </dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId>
<version>${org.hamcrest.version}</version>
<scope>test</scope>
</dependency>
</dependencies> <dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>${mockito.version}</version>
<scope>test</scope>
</dependency>
<build> </dependencies>
<finalName>core-java</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins> <build>
<finalName>core-java</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugin> <plugins>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin> <plugin>
<groupId>org.apache.maven.plugins</groupId> <groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId> <artifactId>maven-compiler-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version> <version>${maven-compiler-plugin.version}</version>
</plugin> <configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
</plugins> <plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
</plugin>
</build> </plugins>
<properties> </build>
<!-- Spring -->
<org.springframework.version>4.0.5.RELEASE</org.springframework.version>
<org.springframework.security.version>3.2.4.RELEASE</org.springframework.security.version>
<!-- persistence --> <properties>
<hibernate.version>4.3.5.Final</hibernate.version> <!-- Spring -->
<mysql-connector-java.version>5.1.30</mysql-connector-java.version> <org.springframework.version>4.0.5.RELEASE</org.springframework.version>
<org.springframework.security.version>3.2.4.RELEASE</org.springframework.security.version>
<!-- marshalling --> <!-- persistence -->
<jackson.version>2.3.3</jackson.version> <hibernate.version>4.3.5.Final</hibernate.version>
<mysql-connector-java.version>5.1.30</mysql-connector-java.version>
<!-- logging --> <!-- marshalling -->
<org.slf4j.version>1.7.6</org.slf4j.version> <jackson.version>2.3.3</jackson.version>
<logback.version>1.1.1</logback.version>
<!-- various --> <!-- logging -->
<hibernate-validator.version>5.1.1.Final</hibernate-validator.version> <org.slf4j.version>1.7.6</org.slf4j.version>
<logback.version>1.1.1</logback.version>
<!-- util --> <!-- various -->
<guava.version>17.0</guava.version> <hibernate-validator.version>5.1.1.Final</hibernate-validator.version>
<commons-lang3.version>3.3.2</commons-lang3.version>
<!-- testing --> <!-- util -->
<org.hamcrest.version>1.3</org.hamcrest.version> <guava.version>17.0</guava.version>
<junit.version>4.11</junit.version> <commons-lang3.version>3.3.2</commons-lang3.version>
<mockito.version>1.9.5</mockito.version>
<httpcore.version>4.3.2</httpcore.version> <!-- testing -->
<httpclient.version>4.3.3</httpclient.version> <org.hamcrest.version>1.3</org.hamcrest.version>
<junit.version>4.11</junit.version>
<mockito.version>1.9.5</mockito.version>
<rest-assured.version>2.3.1</rest-assured.version> <httpcore.version>4.3.2</httpcore.version>
<httpclient.version>4.3.3</httpclient.version>
<!-- maven plugins --> <rest-assured.version>2.3.1</rest-assured.version>
<maven-compiler-plugin.version>3.1</maven-compiler-plugin.version>
<maven-war-plugin.version>2.4</maven-war-plugin.version>
<maven-surefire-plugin.version>2.17</maven-surefire-plugin.version>
<maven-resources-plugin.version>2.6</maven-resources-plugin.version>
<cargo-maven2-plugin.version>1.4.8</cargo-maven2-plugin.version>
</properties> <!-- maven plugins -->
<maven-compiler-plugin.version>3.1</maven-compiler-plugin.version>
<maven-war-plugin.version>2.4</maven-war-plugin.version>
<maven-surefire-plugin.version>2.17</maven-surefire-plugin.version>
<maven-resources-plugin.version>2.6</maven-resources-plugin.version>
<cargo-maven2-plugin.version>1.4.8</cargo-maven2-plugin.version>
</properties>
</project> </project>

126
core-java/src/test/java/org/baeldung/java/CoreJavaRandomUnitTest.java Normal file
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package org.baeldung.java;
import java.util.Random;
import org.apache.commons.math3.random.RandomDataGenerator;
import org.junit.Test;
public class CoreJavaRandomUnitTest {
// tests - random long
@Test
public void givenUsingPlainJava_whenGeneratingRandomLongUnbounded_thenCorrect() {
final long generatedLong = new Random().nextLong();
System.out.println(generatedLong);
}
@Test
public void givenUsingPlainJava_whenGeneratingRandomLongBounded_thenCorrect() {
final long leftLimit = 1L;
final long rightLimit = 10L;
final long generatedLong = leftLimit + (long) (Math.random() * (rightLimit - leftLimit));
System.out.println(generatedLong);
}
@Test
public void givenUsingApacheCommons_whenGeneratingRandomLongBounded_thenCorrect() {
final long leftLimit = 10L;
final long rightLimit = 100L;
final long generatedLong = new RandomDataGenerator().nextLong(leftLimit, rightLimit);
System.out.println(generatedLong);
}
// tests - random int
@Test
public void givenUsingPlainJava_whenGeneratingRandomIntegerUnbounded_thenCorrect() {
final int generatedInteger = new Random().nextInt();
System.out.println(generatedInteger);
}
@Test
public void givenUsingPlainJava_whenGeneratingRandomIntegerBounded_thenCorrect() {
final int leftLimit = 1;
final int rightLimit = 10;
final int generatedInteger = leftLimit + (int) (new Random().nextFloat() * (rightLimit - leftLimit));
System.out.println(generatedInteger);
}
@Test
public void givenUsingApache_whenGeneratingRandomIntegerBounded_thenCorrect() {
final int leftLimit = 1;
final int rightLimit = 10;
final int generatedInteger = new RandomDataGenerator().nextInt(leftLimit, rightLimit);
System.out.println(generatedInteger);
}
// tests - random float
@Test
public void givenUsingPlainJava_whenGeneratingRandomFloatUnbouned_thenCorrect() {
final float generatedFloat = new Random().nextFloat();
System.out.println(generatedFloat);
}
@Test
public void givenUsingPlainJava_whenGeneratingRandomFloatBouned_thenCorrect() {
final float leftLimit = 1F;
final float rightLimit = 10F;
final float generatedFloat = leftLimit + new Random().nextFloat() * (rightLimit - leftLimit);
System.out.println(generatedFloat);
}
@Test
public void givenUsingApache_whenGeneratingRandomFloatBounded_thenCorrect() {
final float leftLimit = 1F;
final float rightLimit = 10F;
final float randomFloat = new RandomDataGenerator().getRandomGenerator().nextFloat();
final float generatedFloat = leftLimit + randomFloat * (rightLimit - leftLimit);
System.out.println(generatedFloat);
}
// tests - random double
@Test
public void givenUsingPlainJava_whenGeneratingRandomDoubleUnbounded_thenCorrect() {
final double generatedDouble = Math.random();
System.out.println(generatedDouble);
}
@Test
public void givenUsingPlainJava_whenGeneratingRandomDoubleBounded_thenCorrect() {
final double leftLimit = 1D;
final double rightLimit = 10D;
final double generatedDouble = leftLimit + new Random().nextDouble() * (rightLimit - leftLimit);
System.out.println(generatedDouble);
}
@Test
public void givenUsingApache_whenGeneratingRandomDoubleUnbounded_thenCorrect() {
final double generatedDouble = new RandomDataGenerator().getRandomGenerator().nextDouble();
System.out.println(generatedDouble);
}
@Test
public void givenUsingApache_whenGeneratingRandomDoubleBounded_thenCorrect() {
final double leftLimit = 1D;
final double rightLimit = 100D;
final double generatedDouble = new RandomDataGenerator().nextUniform(leftLimit, rightLimit);
System.out.println(generatedDouble);
}
}