Initial check-in.

src/test/java/org/gitlab4j/api/TestUserApi.java

+package org.gitlab4j.api;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assume.assumeTrue;
+
+import org.gitlab4j.api.GitLabApi.ApiVersion;
+import org.gitlab4j.api.models.User;
+import org.gitlab4j.api.models.Version;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+* In order for these tests to run you must set the following properties in test-gitlab4j.properties
+ * 
+ * TEST_HOST_URL
+ * TEST_PRIVATE_TOKEN
+ * TEST_USERNAME
+ * 
+ * If any of the above are NULL, all tests in this class will be skipped.
+ *
+ */
+public class TestUserApi {
+
+    // The following needs to be set to your test repository
+    private static final String TEST_HOST_URL;
+    private static final String TEST_PRIVATE_TOKEN;
+    private static final String TEST_USERNAME;
+    static {
+        TEST_HOST_URL = TestUtils.getProperty("TEST_HOST_URL");
+        TEST_PRIVATE_TOKEN = TestUtils.getProperty("TEST_PRIVATE_TOKEN");
+        TEST_USERNAME = TestUtils.getProperty("TEST_USERNAME");
+    }
+
+    private static GitLabApi gitLabApi;
+
+    public TestUserApi() {
+        super();
+    }
+
+    @BeforeClass
+    public static void setup() {
+
+        String problems = "";
+        if (TEST_HOST_URL == null || TEST_HOST_URL.trim().length() == 0) {
+            problems += "TEST_HOST_URL cannot be empty\n";
+        }
+
+        if (TEST_PRIVATE_TOKEN == null || TEST_PRIVATE_TOKEN.trim().length() == 0) {
+            problems += "TEST_PRIVATE_TOKEN cannot be empty\n";
+        }
+
+        if (TEST_USERNAME == null || TEST_USERNAME.trim().length() == 0) {
+            problems += "TEST_USER_NAME cannot be empty\n";
+        }
+
+        if (problems.isEmpty()) {
+            gitLabApi = new GitLabApi(ApiVersion.V4, TEST_HOST_URL, TEST_PRIVATE_TOKEN);
+        } else {
+            System.err.print(problems);
+        }
+    }
+
+    @Before
+    public void beforeMethod() {
+        assumeTrue(gitLabApi != null);
+    }
+
+    @Test
+    public void testGetVersion() throws GitLabApiException {
+        Version version = gitLabApi.getVersion();
+        assertNotNull(version);
+        System.out.format("version=%s, revision=%s%n", version.getVersion(), version.getRevision());
+        assertNotNull(version.getVersion());
+        assertNotNull(version.getRevision());
+    }
+    
+    @Test
+    public void testGetCurrentUser() throws GitLabApiException {
+        User currentUser = gitLabApi.getUserApi().getCurrentUser();
+        assertNotNull(currentUser);
+        assertEquals(TEST_USERNAME, currentUser.getUsername());
+    }
+}