Adding more Junits to misc env

[aaf/authz.git] / misc / env / src / test / java / org / onap / aaf / misc / env / util / JU_IndentPrintWriterTest.java

diff --git a/misc/env/src/test/java/org/onap/aaf/misc/env/util/JU_IndentPrintWriterTest.java b/misc/env/src/test/java/org/onap/aaf/misc/env/util/JU_IndentPrintWriterTest.java
new file mode 100644 (file)
index 0000000..b54026f
--- /dev/null
+++ b/misc/env/src/test/java/org/onap/aaf/misc/env/util/JU_IndentPrintWriterTest.java
@@ -0,0 +1,113 @@
+/**\r
+ * ============LICENSE_START====================================================\r
+ * org.onap.aaf\r
+ * ===========================================================================\r
+ * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.\r
+ * ===========================================================================\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ * \r
+ *      http://www.apache.org/licenses/LICENSE-2.0\r
+ * \r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ * ============LICENSE_END====================================================\r
+ *\r
+ */\r
+package org.onap.aaf.misc.env.util;\r
+\r
+import static org.junit.Assert.assertEquals;\r
+import static org.mockito.Mockito.mock;\r
+import static org.mockito.Mockito.times;\r
+import static org.mockito.Mockito.verify;\r
+\r
+import java.io.IOException;\r
+import java.io.OutputStream;\r
+import java.io.Writer;\r
+\r
+import org.junit.Before;\r
+import org.junit.Test;\r
+import org.mockito.Mock;\r
+\r
+public class JU_IndentPrintWriterTest {\r
+\r
+       @Mock\r
+       private OutputStream stream;\r
+\r
+       @Mock\r
+       private Writer writer;\r
+\r
+       @Before\r
+       public void setUp() throws Exception {\r
+               stream = mock(OutputStream.class);\r
+               writer = mock(Writer.class);\r
+       }\r
+\r
+       @Test\r
+       public void testWriteInt() throws IOException {\r
+               IndentPrintWriter indentWriter = new IndentPrintWriter(writer);\r
+\r
+               indentWriter.write(123);\r
+\r
+               verify(writer).write(123);\r
+\r
+               assertEquals(indentWriter.getIndent(), 0);\r
+       }\r
+\r
+       @Test\r
+       public void testWriteIntWithNewLineCharacter() throws IOException {\r
+               IndentPrintWriter indentWriter = new IndentPrintWriter(writer);\r
+\r
+               indentWriter.setIndent(12);\r
+\r
+               indentWriter.println();\r
+\r
+               indentWriter.write("123", 1, 2);\r
+\r
+               verify(writer).write('\n');\r
+               verify(writer).write('2');\r
+               verify(writer).write('3');\r
+               assertEquals(indentWriter.getIndent(), 12);\r
+       }\r
+\r
+       @Test\r
+       public void testWriteString() throws IOException {\r
+               IndentPrintWriter indentWriter = new IndentPrintWriter(writer);\r
+\r
+               indentWriter.inc();\r
+\r
+               indentWriter.write("123");\r
+\r
+               verify(writer).write('1');\r
+               verify(writer).write('2');\r
+               verify(writer).write('3');\r
+               assertEquals(indentWriter.getIndent(), 1);\r
+       }\r
+\r
+       @Test\r
+       public void testSetIndent() throws IOException {\r
+               IndentPrintWriter indentWriter = new IndentPrintWriter(stream);\r
+\r
+               indentWriter.setIndent(12);\r
+               indentWriter.dec();\r
+\r
+               assertEquals(indentWriter.getIndent(), 11);\r
+       }\r
+\r
+       @Test\r
+       public void testToCol() throws IOException {\r
+               IndentPrintWriter indentWriter = new IndentPrintWriter(writer);\r
+\r
+               indentWriter.toCol(5);\r
+               char[] chars = { 'a', 'b', 'c' };\r
+               indentWriter.write(chars, 1, 2);\r
+\r
+               verify(writer, times(5)).write(' ');\r
+               verify(writer).write('c');\r
+               verify(writer).write('b');\r
+       }\r
+}
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