Add protocol list

Author: ben221199

src/main/java/com/yocto/yoclib/imap/protocol/ProtocolList.java

@@ -0,0 +1,30 @@
+package com.yocto.yoclib.imap.protocol;
+
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
+public class ProtocolList extends ProtocolObject {
+
+    private final ProtocolObject[] value;
+
+    public ProtocolList(ProtocolObject[] value){
+        this.value = value;
+    }
+
+    public ProtocolObject[] getValue() {
+        return this.value;
+    }
+
+    @Override
+    public String toProtocolString(){
+        return "("+Arrays.stream(this.value).map(ProtocolObject::toProtocolString).collect(Collectors.joining(" "))+")";
+    }
+
+    @Override
+    public String toString() {
+        return "ProtocolList{" +
+                "value=" + Arrays.toString(value) +
+                '}';
+    }
+
+}

src/test/java/com/yocto/yoclib/imap/tests/protocol/ProtocolListTest.java

@@ -0,0 +1,34 @@
+package com.yocto.yoclib.imap.tests.protocol;
+
+import com.yocto.yoclib.imap.protocol.*;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class ProtocolListTest {
+
+    @Test
+    public void testGetValue(){
+        ProtocolAtom a = new ProtocolAtom("a");
+        ProtocolQuoted ab = new ProtocolQuoted("ab");
+        ProtocolLiteral abc = new ProtocolLiteral("abc");
+
+        assertArrayEquals(new ProtocolObject[]{a},new ProtocolList(new ProtocolObject[]{a}).getValue());
+        assertArrayEquals(new ProtocolObject[]{a,ab},new ProtocolList(new ProtocolObject[]{a,ab}).getValue());
+        assertArrayEquals(new ProtocolObject[]{a,ab,abc},new ProtocolList(new ProtocolObject[]{a,ab,abc}).getValue());
+    }
+
+    @Test
+    public void testToProtocolString(){
+        ProtocolAtom a = new ProtocolAtom("a");
+        ProtocolQuoted ab = new ProtocolQuoted("ab");
+        ProtocolLiteral abc = new ProtocolLiteral("abc");
+
+        assertEquals("(a)",new ProtocolList(new ProtocolObject[]{a}).toProtocolString());
+        assertEquals("(a \"ab\")",new ProtocolList(new ProtocolObject[]{a,ab}).toProtocolString());
+        assertEquals("(a \"ab\" {3}\r\nabc)",new ProtocolList(new ProtocolObject[]{a,ab,abc}).toProtocolString());
+    }
+
+}