Initial commit

sop-java-picocli/src/test/java/sop/cli/picocli/commands/ExtractCertCmdTest.java

@@ -0,0 +1,76 @@
+// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
+//
+// SPDX-License-Identifier: Apache-2.0
+
+package sop.cli.picocli.commands;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import com.ginsberg.junit.exit.ExpectSystemExitWithStatus;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import sop.Ready;
+import sop.SOP;
+import sop.cli.picocli.SopCLI;
+import sop.exception.SOPGPException;
+import sop.operation.ExtractCert;
+
+public class ExtractCertCmdTest {
+
+    ExtractCert extractCert;
+
+    @BeforeEach
+    public void mockComponents() throws IOException, SOPGPException.BadData {
+        extractCert = mock(ExtractCert.class);
+        when(extractCert.key((InputStream) any())).thenReturn(new Ready() {
+            @Override
+            public void writeTo(OutputStream outputStream) {
+            }
+        });
+
+        SOP sop = mock(SOP.class);
+        when(sop.extractCert()).thenReturn(extractCert);
+
+        SopCLI.setSopInstance(sop);
+    }
+
+    @Test
+    public void noArmor_notCalledByDefault() {
+        SopCLI.main(new String[] {"extract-cert"});
+        verify(extractCert, never()).noArmor();
+    }
+
+    @Test
+    public void noArmor_passedDown() {
+        SopCLI.main(new String[] {"extract-cert", "--no-armor"});
+        verify(extractCert, times(1)).noArmor();
+    }
+
+    @Test
+    @ExpectSystemExitWithStatus(1)
+    public void key_ioExceptionCausesExit1() throws IOException, SOPGPException.BadData {
+        when(extractCert.key((InputStream) any())).thenReturn(new Ready() {
+            @Override
+            public void writeTo(OutputStream outputStream) throws IOException {
+                throw new IOException();
+            }
+        });
+        SopCLI.main(new String[] {"extract-cert"});
+    }
+
+    @Test
+    @ExpectSystemExitWithStatus(41)
+    public void key_badDataCausesExit41() throws IOException, SOPGPException.BadData {
+        when(extractCert.key((InputStream) any())).thenThrow(new SOPGPException.BadData(new IOException()));
+        SopCLI.main(new String[] {"extract-cert"});
+    }
+}