Add XrefSourceTransformerTest

Author: idodeclare

test/org/opensolaris/opengrok/web/XrefSourceTransformerTest.java

@@ -0,0 +1,115 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * See LICENSE.txt included in this distribution for the specific
+ * language governing permissions and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at LICENSE.txt.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright (c) 2018, Chris Fraire <[email protected]>.
+ */
+
+package org.opensolaris.opengrok.web;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.io.StringWriter;
+import static org.junit.Assert.assertEquals;
+import org.junit.Before;
+import org.junit.Test;
+import org.opensolaris.opengrok.analysis.FileAnalyzer;
+
+/**
+ * Represents a container for tests of {@link XrefSourceTransformer}.
+ */
+public class XrefSourceTransformerTest {
+
+    private static final String XREF_FRAG_DFLT = "<a class=\"hl\" name=\"1\" " +
+            "href=\"#1\">1</a><span class=\"c\"># See " +
+            "<a href=\"/source/s?path=LICENSE.txt\">LICENSE.txt</a> included " +
+            "in this distribution for the specific</span>\n";
+
+    private static final String XREF_FRAG_SVC = "<a class=\"hl\" name=\"1\" " +
+            "href=\"#1\">1</a><span class=\"c\"># See " +
+            "<a href=\"/svc/s?path=LICENSE.txt\">LICENSE.txt</a> included " +
+            "in this distribution for the specific</span>\n";
+
+    private static final String XREF_FRAG_ROOT = "<a class=\"hl\" name=\"1\" " +
+            "href=\"#1\">1</a><span class=\"c\"># See " +
+            "<a href=\"/s?path=LICENSE.txt\">LICENSE.txt</a> included " +
+            "in this distribution for the specific</span>\n";
+
+    XrefSourceTransformer xform;
+    StringWriter out;
+
+    @Before
+    public void setUp() {
+        StringReader rdr = new StringReader(XREF_FRAG_DFLT);
+        // Test the normal path of dummy-first then actual data.
+        xform = new XrefSourceTransformer(FileAnalyzer.dummyReader);
+        xform.yyreset(rdr);
+
+        out = new StringWriter();
+        xform.setWriter(out);
+    }
+
+    @Test
+    public void testDefaultContext1() throws IOException {
+        xform.setContextPath(null);
+        while (xform.yylex()) {}
+        String res = out.toString();
+        assertEquals("context=null", XREF_FRAG_DFLT, res);
+    }
+
+    @Test
+    public void testDefaultContext2() throws IOException {
+        xform.setContextPath("source");
+        while (xform.yylex()) {}
+        String res = out.toString();
+        assertEquals("context=source", XREF_FRAG_DFLT, res);
+    }
+
+    @Test
+    public void testDefaultContext3() throws IOException {
+        xform.setContextPath("/source");
+        while (xform.yylex()) {}
+        String res = out.toString();
+        assertEquals("context=/source", XREF_FRAG_DFLT, res);
+    }
+
+    @Test
+    public void testDefaultContext4() throws IOException {
+        xform.setContextPath("/source/");
+        while (xform.yylex()) {}
+        String res = out.toString();
+        assertEquals("context=/source/", XREF_FRAG_DFLT, res);
+    }
+
+    @Test
+    public void testSvcContext() throws IOException {
+        xform.setContextPath("svc");
+        while (xform.yylex()) {}
+        String res = out.toString();
+        assertEquals("context=svc", XREF_FRAG_SVC, res);
+    }
+
+    @Test
+    public void testRootContext() throws IOException {
+        xform.setContextPath("/");
+        while (xform.yylex()) {}
+        String res = out.toString();
+        assertEquals("context=/", XREF_FRAG_ROOT, res);
+    }
+}