Add TrustManagerProvider (#1654)

scm-webapp/src/test/java/sonia/scm/net/TrustManagerProviderTest.java

@@ -0,0 +1,61 @@
+/*
+ * 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.net;
+
+import com.google.inject.util.Providers;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class TrustManagerProviderTest {
+
+  @Test
+  void shouldReturnDefaultTrustManager() {
+    TrustManager trustManager = new TrustManagerProvider().get();
+
+    assertThat(trustManager).isInstanceOf(X509TrustManager.class);
+  }
+
+  @Nested
+  class WithCustomTrustManagerProvider {
+
+    @Test
+    void shouldReturnCustomTrustManager() {
+      TrustManagerProvider trustManagerProvider = new TrustManagerProvider();
+      trustManagerProvider.setCustomTrustManagerProvider(Providers.of(new CustomTrustManager()));
+
+      TrustManager trustManager = trustManagerProvider.get();
+
+      assertThat(trustManager).isInstanceOf(CustomTrustManager.class);
+    }
+  }
+
+  static class CustomTrustManager implements TrustManager {
+  }
+}