1 files changed, 101 insertions, 0 deletions
diff --git a/dictionaryvalidation/src/test/java/org/onap/validation/cli/core/CliTest.java b/dictionaryvalidation/src/test/java/org/onap/validation/cli/core/CliTest.java
new file mode 100644
index 0000000..c8ad629
--- /dev/null
+++ b/dictionaryvalidation/src/test/java/org/onap/validation/cli/core/CliTest.java
@@ -0,0 +1,101 @@
+/*
+ *Copyright 2020 Nokia
+ *
+ * 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 org.onap.validation.cli.core;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.validation.cli.command.validate.ResponseStorage;
+import org.onap.validation.yaml.util.Args;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+
+@ExtendWith(MockitoExtension.class)
+class CliTest {
+    @Mock
+    private Console console;
+
+    @Mock
+    private ResponseStorage responseStorage;
+
+    @Mock
+    private Command<String> validationCommand;
+
+    private Cli<String> cli;
+
+    @BeforeEach
+    void setUp() {
+        cli = new Cli<>(console, responseStorage);
+    }
+
+    @Test
+    void shouldExecuteCommandWithoutAnyError() throws CommandException {
+
+        // given
+        Args args = new Args(List.of());
+        when(validationCommand.execute(args)).thenReturn(
+                new CommandResponse<>("{ 'errors': [] }", CommandResponse.CommandStatus.PASS)
+        );
+
+        // when
+        final int exitCode = cli.run(args, validationCommand);
+
+        // then
+        assertThat(exitCode).isEqualTo(Cli.PASS_STATUS_CODE);
+        verify(console).info("{ 'errors': [] }");
+    }
+
+    @Test
+    void shouldHandleErrorReportedByCommand() throws CommandException {
+
+        // given
+        Args args = new Args(List.of());
+        final CommandException commandException = new CommandException("It should be reported");
+        Mockito.doThrow(commandException).when(validationCommand).execute(args);
+
+        // when
+        final int exitCode = cli.run(args, validationCommand);
+
+        // then
+        assertThat(exitCode).isEqualTo(Cli.INTERNAL_ERROR_STATUS_CODE);
+        verify(console).error(commandException);
+    }
+
+    @Test
+    void shouldHandleRuntimeException() throws CommandException {
+
+        // given
+        Args args = new Args(List.of());
+        final RuntimeException commandException = new RuntimeException();
+        Mockito.doThrow(commandException).when(validationCommand).execute(args);
+
+        // when
+        final int exitCode = cli.run(args, validationCommand);
+
+        // then
+        assertThat(exitCode).isEqualTo(Cli.INTERNAL_ERROR_STATUS_CODE);
+        verify(console).error(commandException);
+    }
+}