(#1488) Add ctor for `Text'

yegor256 · Nov 1, 2020 · eb160bf · eb160bf
1 parent a8e0dab
commit eb160bf
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Showing 2 changed files with 24 additions and 1 deletion.
diff --git a/src/main/java/org/cactoos/scalar/LengthOf.java b/src/main/java/org/cactoos/scalar/LengthOf.java
@@ -28,11 +28,14 @@
 import java.util.Iterator;
 import org.cactoos.Input;
 import org.cactoos.Scalar;
+import org.cactoos.Text;
+import org.cactoos.io.InputOf;
 
 /**
  * Length.
  *
- * <p>There is no thread-safety guarantee.
+ * <p>
+ * There is no thread-safety guarantee.
  *
  * @since 0.1
  */
@@ -60,6 +63,14 @@ public <T> LengthOf(final Iterable<T> items) {
         });
     }
 
+    /**
+     * Ctor.
+     * @param text The input
+     */
+    public LengthOf(final Text text) {
+        this(new InputOf(text));
+    }
+
     /**
      * Ctor.
      * @param input The input

diff --git a/src/test/java/org/cactoos/scalar/LengthOfTest.java b/src/test/java/org/cactoos/scalar/LengthOfTest.java
@@ -27,6 +27,7 @@
 import org.cactoos.io.InputOf;
 import org.cactoos.iterable.IterableOf;
 import org.cactoos.list.ListOf;
+import org.cactoos.text.TextOf;
 import org.hamcrest.core.IsEqual;
 import org.junit.Test;
 import org.llorllale.cactoos.matchers.Assertion;
@@ -185,4 +186,15 @@ public void lengthOfEmptyIterator() {
             new IsEqual<>(0)
         ).affirm();
     }
+
+    @Test
+    public void lengthOfText() {
+        new Assertion<>(
+            "Must calculate length of empty iterator",
+            new LengthOf(
+                new TextOf("abcd")
+            ).intValue(),
+            new IsEqual<>(4)
+        ).affirm();
+    }
 }