(#1030) ComparableText is not equal to the same text (extends TestEnv…

…elope)

src/main/java/org/cactoos/text/ComparableText.java

@@ -24,8 +24,6 @@
 package org.cactoos.text;
 
 import org.cactoos.Text;
-import org.cactoos.scalar.Equals;
-import org.cactoos.scalar.HashCode;
 import org.cactoos.scalar.UncheckedScalar;
 
 /**
@@ -44,45 +42,21 @@
  *
  * @since 0.27
  */
-public final class ComparableText implements Text, Comparable<Text> {
-
-    /**
-     * The origin.
-     */
-    private final Text text;
+public final class ComparableText extends TextEnvelope
+    implements Comparable<Text> {
 
     /**
      * Ctor.
      * @param text The text
      */
     public ComparableText(final Text text) {
-        this.text = text;
+        super(text);
     }
 
     @Override
     public int compareTo(final Text other) {
         return new UncheckedScalar<>(
-            () -> this.text.asString().compareTo(other.asString())
-        ).value();
-    }
-
-    @Override
-    public String asString() throws Exception {
-        return this.text.asString();
-    }
-
-    @Override
-    public boolean equals(final Object other) {
-        return new UncheckedScalar<>(
-            new Equals<>(
-                this.text::asString,
-                () -> ComparableText.class.cast(other).asString()
-            )
+            () -> this.asString().compareTo(other.asString())
         ).value();
     }
-
-    @Override
-    public int hashCode() {
-        return new HashCode(this.text).value();
-    }
 }