implement user converter

scm-webapp/src/test/java/sonia/scm/user/InternalToExternalUserConverterTest.java

@@ -0,0 +1,79 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * 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 NONINFRINGEMENT. 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 sonia.scm.user;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import sonia.scm.config.ScmConfiguration;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+class InternalToExternalUserConverterTest {
+
+  @Mock
+  ScmConfiguration scmConfiguration;
+
+  @InjectMocks
+  InternalToExternalUserConverter converter;
+
+  @Test
+  void shouldNotConvertExternalUser() {
+    User external = new User();
+    external.setExternal(true);
+
+    User user = converter.convert(external);
+
+    assertThat(user).isSameAs(external);
+  }
+
+  @Test
+  void shouldNotConvertIfConfigDisabled() {
+    when(scmConfiguration.isEnabledUserConverter()).thenReturn(false);
+    User external = new User();
+    external.setExternal(false);
+
+    User user = converter.convert(external);
+
+    assertThat(user).isSameAs(external);
+  }
+
+  @Test
+  void shouldReturnConvertedUser() {
+    when(scmConfiguration.isEnabledUserConverter()).thenReturn(true);
+    User internal = new User();
+    internal.setExternal(false);
+
+    User external = converter.convert(internal);
+
+    assertThat(external).isInstanceOf(User.class);
+    assertThat(external.isExternal()).isTrue();
+    assertThat(external.getPassword()).isNull();
+  }
+}