Merge 3f5de9b into e9db5ba

src/main/java/com/amihaiemil/eojsonp/RtJsonString.java

@@ -0,0 +1,87 @@
+/**
+ * Copyright (c) 2018, Mihai Emil Andronache
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1)Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2)Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3)Neither the name of eo-jsonp-impl nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.amihaiemil.eojsonp;
+
+import javax.json.JsonString;
+
+/**
+ * Base JsonString implementation. Rt stands for "runtime".
+ * @author Mihai Andronache (amihaiemil@gmail.com)
+ * @version $Id$
+ * @since 0.0.1
+ */
+final class RtJsonString implements JsonString {
+
+    /**
+     * This JsonString's value.
+     */
+    private final String value;
+
+    /**
+     * Ctor.
+     * @param value String.
+     */
+    RtJsonString(final String value) {
+        this.value = value;
+    }
+
+    @Override
+    public String getString() {
+        return this.value;
+    }
+
+    @Override
+    public CharSequence getChars() {
+        return this.value;
+    }
+
+    @Override
+    public ValueType getValueType() {
+        return ValueType.STRING;
+    }
+
+    @Override
+    public int hashCode() {
+        return String.valueOf(this.value).hashCode();
+    }
+
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj){
+            return true;
+        }
+        if (!(obj instanceof JsonString)) {
+            return false;
+        }
+        final JsonString other = (JsonString) obj;
+        return String.valueOf(this.value).equals(other.getString());
+    }
+
+    @Override
+    public String toString() {
+        return "\"" + this.value + "\"";
+    }
+}

src/test/java/com/amihaiemil/eojsonp/RtJsonStringTestCase.java

@@ -0,0 +1,145 @@
+/**
+ * Copyright (c) 2018, Mihai Emil Andronache
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1)Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2)Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3)Neither the name of eo-jsonp-impl nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.amihaiemil.eojsonp;
+
+import org.hamcrest.MatcherAssert;
+import org.hamcrest.Matchers;
+import org.junit.Test;
+
+import javax.json.JsonValue;
+
+/**
+ * Unit tests for {@link RtJsonString}.
+ * @author Mihai Andronache (amihaiemil@gmail.com)
+ * @version $Id$
+ * @since 0.0.1
+ */
+public final class RtJsonStringTestCase {
+
+    /**
+     * RtJsonString can return the encapsulated String.
+     */
+    @Test
+    public void getsTheString() {
+        MatcherAssert.assertThat(
+            new RtJsonString("test").getString(),
+            Matchers.equalTo("test")
+        );
+    }
+
+    /**
+     * RtJsonString can return the encapsulated String as CharSequence.
+     */
+    @Test
+    public void getsTheCharSequence() {
+        MatcherAssert.assertThat(
+            new RtJsonString("test").getChars(),
+            Matchers.equalTo("test")
+        );
+    }
+
+    /**
+     * RtJsonString's value type is ValueType.STRING.
+     */
+    @Test
+    public void valueTypeIsString() {
+        MatcherAssert.assertThat(
+            new RtJsonString("test").getValueType(),
+            Matchers.equalTo(JsonValue.ValueType.STRING)
+        );
+    }
+
+    /**
+     * RtJsonString can return its hashcode.
+     */
+    @Test
+    public void hasHashCode() {
+        MatcherAssert.assertThat(
+            new RtJsonString("test").hashCode(),
+            Matchers.equalTo("test".hashCode())
+        );
+    }
+
+    /**
+     * RtJsonString prints itself with quotes.
+     */
+    @Test
+    public void printsWithQuotes() {
+        MatcherAssert.assertThat(
+            new RtJsonString("test").toString(),
+            Matchers.equalTo("\"test\"")
+        );
+
+        MatcherAssert.assertThat(
+            new RtJsonString(null).toString(),
+            Matchers.equalTo("\"null\"")
+        );
+    }
+
+    /**
+     * RtJsonString can compare itself to others.
+     */
+    @Test
+    public void equalsWorks() {
+        MatcherAssert.assertThat(
+            new RtJsonString("test"),
+            Matchers.equalTo(new RtJsonString("test"))
+        );
+
+        MatcherAssert.assertThat(
+            new RtJsonString("test"),
+            Matchers.not(
+                Matchers.equalTo(new RtJsonString("test2"))
+            )
+        );
+
+        MatcherAssert.assertThat(
+            new RtJsonString("test"),
+            Matchers.not(
+                Matchers.equalTo("test")
+            )
+        );
+
+        MatcherAssert.assertThat(
+            new RtJsonString("test"),
+            Matchers.not(
+                Matchers.equalTo(null)
+            )
+        );
+
+        MatcherAssert.assertThat(
+            new RtJsonString(null),
+            Matchers.not(
+                Matchers.equalTo(new RtJsonString("test"))
+            )
+        );
+
+        final RtJsonString same = new RtJsonString("same");
+        MatcherAssert.assertThat(
+            same, Matchers.equalTo(same)
+        );
+    }
+}