Merge branch '__rultor'

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

@@ -0,0 +1,53 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017-2020 Yegor Bugayenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package org.cactoos.text;
+
+import org.cactoos.Text;
+import org.cactoos.iterable.IterableOf;
+
+/**
+ * Concatenate a Text.
+ *
+ * <p>There is no thread-safety guarantee.
+ *
+ * @since 0.47
+ */
+public class Concatenated extends TextEnvelope {
+
+    /**
+     * Ctor.
+     * @param txts Texts to be concatenated
+     */
+    public Concatenated(final Text... txts) {
+        this(new IterableOf<Text>(txts));
+    }
+
+    /**
+     * Ctor.
+     * @param txts Texts to be concatenated
+     */
+    public Concatenated(final Iterable<? extends Text> txts) {
+        super(new Joined(new TextOf(""), txts));
+    }
+}

src/test/java/org/cactoos/text/ConctatenatedTest.java

@@ -0,0 +1,65 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017-2020 Yegor Bugayenko
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.cactoos.text;
+
+import org.cactoos.iterable.IterableOf;
+import org.junit.jupiter.api.Test;
+import org.llorllale.cactoos.matchers.Assertion;
+import org.llorllale.cactoos.matchers.TextIs;
+
+/**
+ * Test case for {@link Concatenated}.
+ * @since 0.47
+ */
+@SuppressWarnings("PMD.AvoidDuplicateLiterals")
+final class ConctatenatedTest {
+
+    @Test
+    void contatenateText() {
+        new Assertion<>(
+            "Must contcatenate single text",
+            new Concatenated(new TextOf("bar")),
+            new TextIs("bar")
+        ).affirm();
+    }
+
+    @Test
+    void contatenateTexts() {
+        new Assertion<>(
+            "Must contcatenate multi texts",
+            new Concatenated(new TextOf("abc"), new TextOf("xyz")),
+            new TextIs("abcxyz")
+        ).affirm();
+    }
+
+    @Test
+    void concatenateIterables() {
+        new Assertion<>(
+            "Must concatenate iterables",
+            new Concatenated(new IterableOf<>(new TextOf("foo"), new TextOf("foo1"))),
+            new TextIs("foofoo1")
+        ).affirm();
+    }
+}