SetCookie test for parse method

Signed-off-by: David Kral <david.k.kral@oracle.com>

Author: Verdent

common/http/src/main/java/io/helidon/common/http/SetCookie.java

@@ -96,7 +96,7 @@ public static SetCookie parse(String setCookie) {
                 break;
             case "max-age":
                 hasValue(partName, partValue);
-                builder.maxAge(Duration.parse(partValue));
+                builder.maxAge(Duration.ofSeconds(Long.parseLong(partValue)));
                 break;
             case "domain":
                 hasValue(partName, partValue);

common/http/src/test/java/io/helidon/common/http/SetCookieTest.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2020 Oracle and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.helidon.common.http;
+
+import org.junit.jupiter.api.Test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+/**
+ * Unit tests for verification of {@link SetCookie} proper parsing from String.
+ */
+public class SetCookieTest {
+
+    @Test
+    public void testSetCookiesFromString() {
+        String template = "some-cookie=some-cookie-value; "
+                + "Expires=Thu, 22 Oct 2015 07:28:00 GMT; "
+                + "Max-Age=2592000; "
+                + "Domain=domain.value; "
+                + "Path=/; "
+                + "Secure; "
+                + "HttpOnly";
+        SetCookie setCookie = SetCookie.parse(template);
+        assertThat(setCookie.toString(), is(template));
+    }
+
+    @Test
+    public void testSetCookiesInvalidValue() {
+        String template = "some-cookie=some-cookie-value; "
+                + "Invalid=value";
+        IllegalArgumentException ex = assertThrows(IllegalArgumentException.class,
+                                                   () -> SetCookie.parse(template));
+        assertThat(ex.getMessage(), is("Unexpected Set-Cookie part: Invalid"));
+    }
+
+}