1 files changed, 155 insertions, 0 deletions
diff --git a/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelReader.java b/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelReader.java
new file mode 100644
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+++ b/model/basic-model/src/test/java/org/onap/apex/model/basicmodel/handling/TestModelReader.java
@@ -0,0 +1,155 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * 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.
+ * 
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.apex.model.basicmodel.handling;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileReader;
+import java.io.IOException;
+
+import org.junit.Test;
+import org.onap.apex.model.basicmodel.concepts.ApexException;
+import org.onap.apex.model.basicmodel.concepts.AxModel;
+import org.onap.apex.model.basicmodel.handling.ApexModelReader;
+import org.onap.apex.model.basicmodel.handling.ApexModelWriter;
+
+/**
+ * @author Liam Fallon (liam.fallon@ericsson.com)
+ */
+public class TestModelReader {
+
+    @Test
+    public void testModelReader() throws IOException, ApexException {
+        AxModel model = new TestApexBasicModelCreator().getModel();
+        AxModel invalidModel = new TestApexBasicModelCreator().getInvalidModel();
+        
+        ApexModelWriter<AxModel> modelWriter = new ApexModelWriter<AxModel>(AxModel.class);
+        modelWriter.setValidateFlag(true);
+        modelWriter.setJsonOutput(true);
+        
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        modelWriter.write(model, baos);
+        
+        ByteArrayOutputStream baosInvalid = new ByteArrayOutputStream();
+        modelWriter.setValidateFlag(false);
+        modelWriter.write(invalidModel, baosInvalid);
+        
+        ApexModelReader<AxModel> modelReader = new ApexModelReader<AxModel>(AxModel.class, true);
+        
+        modelReader.setValidateFlag(true);
+        assertTrue(modelReader.getValidateFlag());
+        
+        ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
+        AxModel readModel = modelReader.read(bais);
+        assertEquals(model, readModel);
+        
+        ByteArrayInputStream baisInvalid = new ByteArrayInputStream(baosInvalid.toByteArray());
+        try {
+            modelReader.read(baisInvalid);
+            fail("test should throw an exceptino here");
+        }
+        catch (Exception e) {
+            assertTrue(e.getMessage().startsWith("Apex concept validation failed"));
+        }
+        
+        modelReader.setValidateFlag(false);
+        assertFalse(modelReader.getValidateFlag());
+        
+        ByteArrayInputStream bais2 = new ByteArrayInputStream(baos.toByteArray());
+        AxModel readModel2 = modelReader.read(bais2);
+        assertEquals(model, readModel2);
+        
+        modelWriter.setJsonOutput(false);
+        
+        ByteArrayOutputStream baosXML = new ByteArrayOutputStream();
+        modelWriter.write(model, baosXML);
+        
+        ByteArrayInputStream baisXML = new ByteArrayInputStream(baosXML.toByteArray());
+        AxModel readModelXML = modelReader.read(baisXML);
+        assertEquals(model, readModelXML);
+        
+        String dummyString = "SomeDummyText";
+        ByteArrayInputStream baisDummy = new ByteArrayInputStream(dummyString.getBytes());
+        try {
+            modelReader.read(baisDummy);
+            fail("test should throw an exception here");
+        }
+        catch (Exception e) {
+            assertEquals("format of input for Apex concept is neither JSON nor XML", e.getMessage());
+        }
+        
+        try {
+            ByteArrayInputStream nullBais = null;
+            modelReader.read(nullBais);
+            fail("test should throw an exception here");
+        }
+        catch (Exception e) {
+            assertEquals("concept stream may not be null", e.getMessage());
+        }
+        
+        try {
+            FileInputStream fis = new FileInputStream(new File("somewhere/over/the/rainbow"));
+            modelReader.read(fis);
+            fail("test should throw an exception here");
+        }
+        catch (Exception e) {
+            assertTrue(e.getMessage().contains("rainbow"));
+        }
+        
+        File tempFile = File.createTempFile("Apex", "Dummy");
+        try {
+            BufferedReader br = new BufferedReader(new FileReader(tempFile));
+            br.close();
+            modelReader.read(br);
+            fail("test should throw an exception here");
+        }
+        catch (Exception e) {
+            assertEquals("Unable to read Apex concept ", e.getMessage());
+        }
+        finally {
+            tempFile.delete();
+        }
+        
+        modelReader.setSchema(null);
+        
+        tempFile = File.createTempFile("Apex", "Dummy");
+        try {
+            modelReader.setSchema(tempFile.getCanonicalPath());
+            fail("test should throw an exception here");
+        }
+        catch (Exception e) {
+            assertEquals("Unable to load schema", e.getMessage());
+        }
+        finally {
+            tempFile.delete();
+        }
+        
+        modelReader.setSchema("xml/example.xsd");
+    }
+}