ADD: testcases for the templates.

diff --git a/tests/org/cacert/gigi/template/TestTemplate.java b/tests/org/cacert/gigi/template/TestTemplate.java
new file mode 100644 (file)
index 0000000..19b8768
--- /dev/null
+++ b/tests/org/cacert/gigi/template/TestTemplate.java
@@ -0,0 +1,117 @@
+package org.cacert.gigi.template;
+
+import static org.junit.Assert.*;
+
+import java.io.CharArrayWriter;
+import java.io.PrintWriter;
+import java.io.StringReader;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+import org.cacert.gigi.dbObjects.Digest;
+import org.cacert.gigi.localisation.Language;
+import org.cacert.gigi.output.Outputable;
+import org.cacert.gigi.output.template.HashAlgorithms;
+import org.cacert.gigi.output.template.IterableDataset;
+import org.cacert.gigi.output.template.OutputableArrayIterable;
+import org.cacert.gigi.output.template.Template;
+import org.junit.Test;
+
+public class TestTemplate {
+
+    private String testExecute(Language l, HashMap<String, Object> vars, String input) {
+        Template t = new Template(new StringReader(input));
+        CharArrayWriter caw = new CharArrayWriter();
+        PrintWriter pw = new PrintWriter(caw);
+        t.output(pw, l, vars);
+        pw.flush();
+        return new String(caw.toCharArray());
+    }
+
+    HashMap<String, Object> vars = new HashMap<>();
+
+    @Test
+    public void testVarEscape() {
+        vars.put("var", "val");
+        assertEquals("vall", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=$var?>l"));
+        vars.put("var", "val<");
+        assertEquals("val&lt;l", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=$var?>l"));
+        assertEquals("val<l", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=$!var?>l"));
+        vars.put("var", "val\">");
+        assertEquals("val&quot;&gt;l", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=$var?>l"));
+        assertEquals("val\">l", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=$!var?>l"));
+
+    }
+
+    @Test
+    public void testVarSprintf() {
+        vars.put("var", "val\">");
+        vars.put("var2", "val3<\"");
+        vars.put("var3", "val4>");
+        assertEquals("This val&quot;&gt; textl", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=s,$var,$var2,$var3,This %s text?>l"));
+        assertEquals("This val\"> textl", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=s,$!var,$!var2,$!var3,This %s text?>l"));
+
+        assertEquals("This val&quot;&gt; val3&lt;&quot; the val4&gt; textl", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=s,$var,$var2,$var3,This %s %s the %s text?>l"));
+        assertEquals("This val\"> val3<\" the val4> textl", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=s,$!var,$!var2,$!var3,This %s %s the %s text?>l"));
+
+        assertEquals("This blargh&lt;&gt;!, <>! textl", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=s,\"blargh<>!\",!\"<>!\",This %s, %s text?>l"));
+    }
+
+    @Test
+    public void testIf() {
+        vars.put("existent", "val");
+        assertEquals(">existent<", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<? if($existent) { ?>>existent<? } ?><<? if($nonexistent) { ?>nonexistent<? } ?>"));
+    }
+
+    @Test
+    public void testForeach() {
+        vars.put("it", new IterableDataset() {
+
+            int i = 0;
+
+            @Override
+            public boolean next(Language l, Map<String, Object> vars) {
+                vars.put("e", Integer.toString(i++));
+                return i < 10;
+            }
+        });
+        assertEquals("012345678<", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<? foreach($it) { ?><?=$e?><? } ?><<? foreach($nonexistent) { ?>nonexistent<? } ?>"));
+    }
+
+    @Test
+    public void testNullContent() {
+        assertEquals("<null>", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<<?=$undef?>>"));
+
+    }
+
+    @Test
+    public void testTranslate() {
+        assertEquals("&lt;null&gt;", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<?=_<null>?>"));
+
+    }
+
+    @Test
+    public void testOutputable() {
+        Outputable o = new Outputable() {
+
+            @Override
+            public void output(PrintWriter out, Language l, Map<String, Object> vars) {
+                out.print("bl");
+            }
+        };
+        vars.put("v", new OutputableArrayIterable(new Object[] {
+                o, o, o, o, o
+        }, "e"));
+        assertEquals("[0]bl[1]bl[2]bl[3]bl[4]bl", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<? foreach($v) { ?>[<?=$i?>]<?=$e?><? } ?>"));
+
+    }
+
+    @Test
+    public void testHashalgs() {
+        vars.put("v", new HashAlgorithms(Digest.SHA256));
+        assertEquals("SHA256[ checked='checked']SHA384[]SHA512[]", testExecute(Language.getInstance(Locale.ENGLISH), vars, "<? foreach($v) { ?><?=$algorithm?>[<?=$!checked?>]<? } ?>"));
+
+    }
+
+}