#1134 polishing

Author: yegor256

pom.xml

@@ -116,7 +116,7 @@ SOFTWARE.
        https://github.com/yegor256/takes/pull/886#issuecomment-446030223
        for details.
       -->
-      <version>0.50.1</version>
+      <version>0.51.0</version>
     </dependency>
     <dependency>
       <groupId>xml-apis</groupId>

src/main/java/org/takes/facets/auth/PsBasic.java

@@ -35,9 +35,9 @@
 import java.util.regex.Pattern;
 import javax.xml.bind.DatatypeConverter;
 import lombok.EqualsAndHashCode;
+import org.cactoos.text.IoCheckedText;
 import org.cactoos.text.TextOf;
 import org.cactoos.text.Trimmed;
-import org.cactoos.text.UncheckedText;
 import org.takes.Request;
 import org.takes.Response;
 import org.takes.facets.flash.RsFlash;
@@ -103,7 +103,7 @@ public Opt<Identity> enter(final Request request) throws IOException {
                 new RqHref.Base(request).href()
             );
         }
-        final String decoded = new UncheckedText(
+        final String decoded = new IoCheckedText(
             new Trimmed(
                 new TextOf(
                     DatatypeConverter.parseBase64Binary(

src/main/java/org/takes/rq/RqPrint.java

@@ -33,8 +33,8 @@
 import org.cactoos.io.OutputTo;
 import org.cactoos.io.TeeInput;
 import org.cactoos.io.WriterTo;
+import org.cactoos.scalar.IoChecked;
 import org.cactoos.scalar.LengthOf;
-import org.cactoos.scalar.Unchecked;
 import org.cactoos.text.Sticky;
 import org.cactoos.text.TextOf;
 import org.takes.Request;
@@ -88,9 +88,10 @@ public String print() throws IOException {
     /**
      * Print it all.
      * @param output Output stream
+     * @throws IOException If fails
      */
-    public void print(final OutputStream output) {
-        new Unchecked<>(
+    public void print(final OutputStream output) throws IOException {
+        new IoChecked<>(
             new LengthOf(new TeeInput(this.text, new OutputTo(output)))
         ).value();
     }

src/main/java/org/takes/rq/RqRequestLine.java

@@ -28,9 +28,9 @@
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import lombok.EqualsAndHashCode;
+import org.cactoos.text.IoCheckedText;
 import org.cactoos.text.TextOf;
 import org.cactoos.text.Trimmed;
-import org.cactoos.text.UncheckedText;
 import org.takes.HttpException;
 import org.takes.Request;
 
@@ -236,8 +236,10 @@ private static String validated(final String line)
          * @param value Token value
          * @param token Token
          * @return Trimmed token value
+         * @throws IOException If fails
          */
-        private static String trimmed(final String value, final RqRequestLine.Base.Token token) {
+        private static String trimmed(final String value,
+            final RqRequestLine.Base.Token token) throws IOException {
             if (value == null) {
                 throw new IllegalArgumentException(
                     String.format(
@@ -246,7 +248,7 @@ private static String trimmed(final String value, final RqRequestLine.Base.Token
                     )
                 );
             }
-            return new UncheckedText(
+            return new IoCheckedText(
                 new Trimmed(new TextOf(value))
             ).asString();
         }

src/test/java/org/takes/tk/TkGzipTest.java

@@ -43,6 +43,7 @@
 /**
  * Test case for {@link TkGzip}.
  * @since 0.17
+ * @checkstyle ClassDataAbstractionCouplingCheck (500 lines)
  */
 final class TkGzipTest {
 
@@ -91,6 +92,33 @@ void doesntCompressIfNotRequired() throws Exception {
         );
     }
 
+    /**
+     * Compresses the output over HTTP.
+     * @throws Exception If there are problems
+     */
+    @Test
+    void returnsExactlyGzipBody() throws Exception {
+        final String body = "Halo, Siñor!"
+        new FtRemote(new TkGzip(req -> new RsText("Hi, dude!"))).exec(
+            home -> MatcherAssert.assertThat(
+                new TextOf(
+                    new GZIPInputStream(
+                        new ByteArrayInputStream(
+                            new JdkRequest(home)
+                                .method("GET")
+                                .header("Accept-Encoding", "gzip")
+                                .fetch()
+                                .as(RestResponse.class)
+                                .assertStatus(HttpURLConnection.HTTP_OK)
+                                .binary()
+                        )
+                    )
+                ).asString(),
+                Matchers.startsWith("Hi, ")
+            )
+        );
+    }
+
     /**
      * Compresses the output over HTTP.
      * @throws Exception If there are problems
@@ -117,5 +145,4 @@ void compressesOverHttp() throws Exception {
             )
         );
     }
-
 }