Merge branch '__rultor'

Author: rultor

qulice-checkstyle/pom.xml

@@ -41,6 +41,11 @@
     <packaging>jar</packaging>
     <name>qulice-checkstyle</name>
     <dependencies>
+        <dependency>
+            <groupId>org.cactoos</groupId>
+            <artifactId>cactoos</artifactId>
+            <version>0.38</version>
+        </dependency>
         <dependency>
             <groupId>com.qulice</groupId>
             <artifactId>qulice-spi</artifactId>

qulice-checkstyle/src/main/resources/com/qulice/checkstyle/checks.xml

@@ -152,6 +152,11 @@
         <property name="fileExtensions" value="java"/>
         <property name="message" value="Use 'java.nio.charset.StandardCharsets' instead"/>
     </module>
+    <module name="RegexpSingleline">
+        <property name="format" value="com\.google\.common\.base\.Charsets"/>
+        <property name="fileExtensions" value="java"/>
+        <property name="message" value="Use 'java.nio.charset.StandardCharsets' instead"/>
+    </module>
     <module name="RegexpSingleline">
         <property name="format" value="^(?! *(/\*\*|\*|/\*|//)).*[\.\-\+%/\*&lt;&gt;] *$"/>
         <property name="fileExtensions" value="java"/>

qulice-checkstyle/src/test/java/com/qulice/checkstyle/CheckstyleValidatorTest.java

@@ -38,10 +38,12 @@
 import java.util.Collection;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.StringUtils;
+import org.cactoos.list.ListOf;
 import org.hamcrest.Description;
 import org.hamcrest.MatcherAssert;
 import org.hamcrest.Matchers;
 import org.hamcrest.TypeSafeMatcher;
+import org.hamcrest.collection.IsIterableContainingInOrder;
 import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
@@ -221,24 +223,32 @@ public void reportsAllCharEncodingUsages() throws Exception {
         final String name = "RegexpSinglelineCheck";
         MatcherAssert.assertThat(
             results,
-            Matchers.hasItems(
-                new ViolationMatcher(
-                    message, file, "6", name
-                ),
-                new ViolationMatcher(
-                    message, file, "7", name
-                ),
-                new ViolationMatcher(
-                    message, file, "8", name
-                ),
-                new ViolationMatcher(
-                    message, file, "20", name
-                ),
-                new ViolationMatcher(
-                    message, file, "21", name
-                ),
-                new ViolationMatcher(
-                    message, file, "22", name
+            new IsIterableContainingInOrder<>(
+                new ListOf<>(
+                    new ViolationMatcher(
+                        message, file, "6", name
+                    ),
+                    new ViolationMatcher(
+                        message, file, "7", name
+                    ),
+                    new ViolationMatcher(
+                        message, file, "8", name
+                    ),
+                    new ViolationMatcher(
+                        message, file, "9", name
+                    ),
+                    new ViolationMatcher(
+                        message, file, "22", name
+                    ),
+                    new ViolationMatcher(
+                        message, file, "23", name
+                    ),
+                    new ViolationMatcher(
+                        message, file, "24", name
+                    ),
+                    new ViolationMatcher(
+                        message, file, "25", name
+                    )
                 )
             )
         );

qulice-checkstyle/src/test/resources/com/qulice/checkstyle/DoNotUseCharEncoding.java

@@ -3,6 +3,7 @@
  */
 package foo;
 
+import com.google.common.base.Charsets;
 import org.apache.commons.codec.CharEncoding;
 import org.apache.commons.lang.CharEncoding;
 import org.apache.commons.lang3.CharEncoding;
@@ -17,8 +18,10 @@ public final class DoNotUseCharEncoding {
      */
     public void act() {
         System.out.println(this + CharEncoding.UTF_8);
+        System.out.println(this + Charsets.UTF_8);
         System.out.println(org.apache.commons.lang3.CharEncoding.UTF_8);
         System.out.println(org.apache.commons.lang.CharEncoding.ISO_8859_1);
         System.out.println(org.apache.commons.codec.CharEncoding.UTF_16);
+        System.out.println(com.google.common.base.Charsets.UTF_8);
     }
 }