maven added dependency and IO work

This commit is contained in:
eugenp 2014-01-06 21:35:23 +02:00
parent 52a6046e45
commit 458db43570
3 changed files with 165 additions and 105 deletions

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@ -28,6 +28,12 @@
<version>2.4</version> <version>2.4</version>
</dependency> </dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.2</version>
</dependency>
<!-- web --> <!-- web -->
<!-- marshalling --> <!-- marshalling -->

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@ -1,8 +1,17 @@
package org.baeldung.java; package org.baeldung.java;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import java.io.ByteArrayInputStream;
import java.io.File; import java.io.File;
import java.io.FileInputStream; import java.io.FileInputStream;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.io.StringReader;
import java.nio.charset.StandardCharsets;
import java.util.Scanner; import java.util.Scanner;
import org.apache.commons.io.FileUtils; import org.apache.commons.io.FileUtils;
@ -11,12 +20,15 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import com.google.common.base.Charsets; import com.google.common.base.Charsets;
import com.google.common.io.ByteSource;
import com.google.common.io.CharStreams;
import com.google.common.io.Files; import com.google.common.io.Files;
import com.google.common.io.InputSupplier;
public class CoreJavaIoUnitTest { public class CoreJavaIoUnitTest {
protected final Logger logger = LoggerFactory.getLogger(getClass()); protected final Logger logger = LoggerFactory.getLogger(getClass());
// tests - // tests - iterate lines in a file
@Test @Test
public final void givenUsingGuava_whenIteratingAFile_thenCorrect() throws IOException { public final void givenUsingGuava_whenIteratingAFile_thenCorrect() throws IOException {
@ -70,7 +82,45 @@ public class CoreJavaIoUnitTest {
logMemory(); logMemory();
} }
// // tests - InputStream to String
@Test
public final void givenUsingJava7_whenConvertingAnInputStreamToAString_thenCorrect() throws IOException {
final String originalString = randomAlphabetic(8);
final InputStream inputStream = new ByteArrayInputStream(originalString.getBytes()); // exampleString.getBytes(StandardCharsets.UTF_8);
// When
String text = null;
try (Scanner scanner = new Scanner(inputStream, StandardCharsets.UTF_8.name())) {
text = scanner.useDelimiter("\\A").next();
}
assertThat(text, equalTo(originalString));
}
@Test
public final void givenUsingGuavaNoEncoding_whenConvertingAnInputStreamToAString_thenCorrect() throws IOException {
final String originalString = randomAlphabetic(8);
final InputSupplier<StringReader> readerSupplier = CharStreams.newReaderSupplier(originalString);
// When
final String text = CharStreams.toString(readerSupplier);
assertThat(text, equalTo(originalString));
}
@Test
public final void givenUsingGuavaWithEncoding_whenConvertingAnInputStreamToAString_thenCorrect() throws IOException {
final String originalString = randomAlphabetic(8);
final InputSupplier<Reader> readerSupplier = ByteSource.wrap(originalString.getBytes()).asCharSource(Charsets.UTF_8);
// When
final String text = CharStreams.toString(readerSupplier);
assertThat(text, equalTo(originalString));
}
// utils
private final void logMemory() { private final void logMemory() {
logger.info("Max Memory: {} Mb", Runtime.getRuntime().maxMemory() / 1048576); logger.info("Max Memory: {} Mb", Runtime.getRuntime().maxMemory() / 1048576);
@ -79,4 +129,3 @@ public class CoreJavaIoUnitTest {
} }
} }
//

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@ -1,129 +1,134 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" <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>
<modelVersion>4.0.0</modelVersion> <groupId>org.baeldung</groupId>
<groupId>org.baeldung</groupId> <artifactId>spring-rest</artifactId>
<artifactId>spring-rest</artifactId> <version>0.1-SNAPSHOT</version>
<version>0.1-SNAPSHOT</version>
<name>spring-rest</name> <name>spring-rest</name>
<dependencies> <dependencies>
<!-- utils --> <!-- utils -->
<dependency> <dependency>
<groupId>com.google.guava</groupId> <groupId>com.google.guava</groupId>
<artifactId>guava</artifactId> <artifactId>guava</artifactId>
<version>15.0</version> <version>15.0</version>
</dependency> </dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
<version>4.0</version>
</dependency>
<!-- web -->
<!-- test scoped --> <dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
<version>4.0</version>
</dependency>
<dependency> <dependency>
<groupId>junit</groupId> <groupId>org.apache.commons</groupId>
<artifactId>junit-dep</artifactId> <artifactId>commons-lang3</artifactId>
<version>${junit.version}</version> <version>3.2</version>
<scope>test</scope> </dependency>
</dependency>
<dependency> <!-- web -->
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
<version>${org.hamcrest.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId>
<version>${org.hamcrest.version}</version>
<scope>test</scope>
</dependency>
<dependency> <!-- test scoped -->
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>${mockito.version}</version>
<scope>test</scope>
</dependency>
</dependencies> <dependency>
<groupId>junit</groupId>
<artifactId>junit-dep</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<build> <dependency>
<finalName>spring-rest</finalName> <groupId>org.hamcrest</groupId>
<resources> <artifactId>hamcrest-core</artifactId>
<resource> <version>${org.hamcrest.version}</version>
<directory>src/main/resources</directory> <scope>test</scope>
<filtering>true</filtering> </dependency>
</resource> <dependency>
</resources> <groupId>org.hamcrest</groupId>
<artifactId>hamcrest-library</artifactId>
<version>${org.hamcrest.version}</version>
<scope>test</scope>
</dependency>
<plugins> <dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>${mockito.version}</version>
<scope>test</scope>
</dependency>
<plugin> </dependencies>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin> <build>
<groupId>org.apache.maven.plugins</groupId> <finalName>spring-rest</finalName>
<artifactId>maven-surefire-plugin</artifactId> <resources>
<version>${maven-surefire-plugin.version}</version> <resource>
</plugin> <directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
</plugins> <plugins>
</build> <plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<properties> <plugin>
<!-- Spring --> <groupId>org.apache.maven.plugins</groupId>
<org.springframework.version>4.0.0.RELEASE</org.springframework.version> <artifactId>maven-surefire-plugin</artifactId>
<org.springframework.security.version>3.2.0.RELEASE</org.springframework.security.version> <version>${maven-surefire-plugin.version}</version>
</plugin>
<!-- persistence --> </plugins>
<hibernate.version>4.3.0.Final</hibernate.version>
<mysql-connector-java.version>5.1.27</mysql-connector-java.version>
<!-- logging --> </build>
<org.slf4j.version>1.7.5</org.slf4j.version>
<logback.version>1.0.11</logback.version>
<!-- various --> <properties>
<hibernate-validator.version>5.0.1.Final</hibernate-validator.version> <!-- Spring -->
<org.springframework.version>4.0.0.RELEASE</org.springframework.version>
<org.springframework.security.version>3.2.0.RELEASE</org.springframework.security.version>
<!-- util --> <!-- persistence -->
<guava.version>15.0</guava.version> <hibernate.version>4.3.0.Final</hibernate.version>
<commons-lang3.version>3.1</commons-lang3.version> <mysql-connector-java.version>5.1.27</mysql-connector-java.version>
<!-- testing --> <!-- logging -->
<org.hamcrest.version>1.3</org.hamcrest.version> <org.slf4j.version>1.7.5</org.slf4j.version>
<junit.version>4.11</junit.version> <logback.version>1.0.11</logback.version>
<mockito.version>1.9.5</mockito.version>
<httpcore.version>4.3</httpcore.version> <!-- various -->
<httpclient.version>4.3.1</httpclient.version> <hibernate-validator.version>5.0.1.Final</hibernate-validator.version>
<rest-assured.version>2.1.0</rest-assured.version> <!-- util -->
<guava.version>15.0</guava.version>
<commons-lang3.version>3.1</commons-lang3.version>
<!-- maven plugins --> <!-- testing -->
<maven-compiler-plugin.version>3.1</maven-compiler-plugin.version> <org.hamcrest.version>1.3</org.hamcrest.version>
<maven-war-plugin.version>2.4</maven-war-plugin.version> <junit.version>4.11</junit.version>
<maven-surefire-plugin.version>2.16</maven-surefire-plugin.version> <mockito.version>1.9.5</mockito.version>
<maven-resources-plugin.version>2.6</maven-resources-plugin.version>
<cargo-maven2-plugin.version>1.4.5</cargo-maven2-plugin.version>
</properties> <httpcore.version>4.3</httpcore.version>
<httpclient.version>4.3.1</httpclient.version>
<rest-assured.version>2.1.0</rest-assured.version>
<!-- 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>2.16</maven-surefire-plugin.version>
<maven-resources-plugin.version>2.6</maven-resources-plugin.version>
<cargo-maven2-plugin.version>1.4.5</cargo-maven2-plugin.version>
</properties>
</project> </project>