public virtual void testMissingEndDelimiter()
{
StringTemplateGroup group = new StringTemplateGroup("test");
StringTemplateErrorListener errors = new ErrorBuffer();
group.setErrorListener(errors);
StringTemplate t = new StringTemplate(group, "stuff $a then more junk etc...");
String expectingError = "problem parsing template 'anonymous': line 1:31: expecting '$', found '<EOF>'";
//System.out.println("error: '"+errors+"'");
//System.out.println("expecting: '"+expectingError+"'");
Assert.AreEqual(errors.ToString(), expectingError);
}
public virtual void testMultiLevelInheritance()
{
// must loop up two levels to find bold()
StringTemplateGroup rootgroup = new StringTemplateGroup("root");
StringTemplateGroup level1 = new StringTemplateGroup("level1");
StringTemplateGroup level2 = new StringTemplateGroup("level2");
rootgroup.defineTemplate("bold", "<b>$it$</b>");
level1.setSuperGroup(rootgroup);
level2.setSuperGroup(level1);
StringTemplateErrorListener errors = new ErrorBuffer();
rootgroup.setErrorListener(errors);
level1.setErrorListener(errors);
level2.setErrorListener(errors);
StringTemplate duh = new StringTemplate(level2, "$name:bold()$");
duh.setAttribute("name", "Terence");
String expecting = "<b>Terence</b>";
Assert.AreEqual(duh.ToString(), expecting);
}
public virtual void testEmptyIteratedConditionalWithElseValueGetsSeparator()
{
StringTemplateGroup group = new StringTemplateGroup("test");
StringTemplateErrorListener errors = new ErrorBuffer();
group.setErrorListener(errors);
StringTemplate t = new StringTemplate(group, "$users:{$if(it.ok)$$it.name$$else$$endif$}; separator=\",\"$");
t.setAttribute("users.{name,ok}", "Terence", true);
t.setAttribute("users.{name,ok}", "Tom", false);
t.setAttribute("users.{name,ok}", "Frank", true);
t.setAttribute("users.{name,ok}", "Johnny", false);
// empty conditional values get no separator
String expecting = "Terence,,Frank,"; // haven't solved the last empty value problem yet
String result = t.ToString();
Assert.AreEqual(result, expecting);
}
public virtual void testEmptyIteratedValueGetsSeparator()
{
StringTemplateGroup group = new StringTemplateGroup("test");
StringTemplateErrorListener errors = new ErrorBuffer();
group.setErrorListener(errors);
StringTemplate t = new StringTemplate(group, "$names; separator=\",\"$");
t.setAttribute("names", "Terence");
t.setAttribute("names", "");
t.setAttribute("names", "");
t.setAttribute("names", "Tom");
t.setAttribute("names", "Frank");
t.setAttribute("names", "");
// empty values get separator still
String expecting = "Terence,,,Tom,Frank,";
String result = t.ToString();
Assert.AreEqual(result, expecting);
}
public virtual void testSizeZeroOnLineWithIndentGetsNoOutput()
{
StringTemplateGroup group = new StringTemplateGroup("test");
StringTemplateErrorListener errors = new ErrorBuffer();
group.setErrorListener(errors);
StringTemplate t = new StringTemplate(group, "begin\n" + " $name$\n" + " $users:{name: $it$}$\n" + " $users:{name: $it$$\\n$}$\n" + "end\n");
String expecting = "begin\nend\n";
String result = t.ToString();
Assert.AreEqual(result, expecting);
}
public virtual void testSizeZeroButNonNullListGetsNoOutput()
{
StringTemplateGroup group = new StringTemplateGroup("test");
StringTemplateErrorListener errors = new ErrorBuffer();
group.setErrorListener(errors);
StringTemplate t = new StringTemplate(group, "$duh.users:{name: $it$}; separator=\", \"$");
t.setAttribute("duh", new Duh());
String expecting = "";
String result = t.ToString();
Assert.AreEqual(result, expecting);
}
public virtual void testSimpleInheritance()
{
// make a bold template in the super group that you can inherit from sub
StringTemplateGroup supergroup = new StringTemplateGroup("super");
StringTemplateGroup subgroup = new StringTemplateGroup("sub");
StringTemplate bold = supergroup.defineTemplate("bold", "<b>$it$</b>");
subgroup.setSuperGroup(supergroup);
StringTemplateErrorListener errors = new ErrorBuffer();
subgroup.setErrorListener(errors);
supergroup.setErrorListener(errors);
StringTemplate duh = new StringTemplate(subgroup, "$name:bold()$");
duh.setAttribute("name", "Terence");
String expecting = "<b>Terence</b>";
Assert.AreEqual(duh.ToString(), expecting);
}
public virtual void testSetButNotRefd()
{
StringTemplate.setLintMode(true);
StringTemplateGroup group = new StringTemplateGroup("test");
StringTemplate t = new StringTemplate(group, "$a$ then $b$ and $c$ refs.");
t.setAttribute("a", "Terence");
t.setAttribute("b", "Terence");
t.setAttribute("cc", "Terence"); // oops...should be 'c'
String newline = System.Environment.NewLine;
StringTemplateErrorListener errors = new ErrorBuffer();
group.setErrorListener(errors);
String expectingError = "anonymous: set but not used: cc";
String result = t.ToString(); // result is irrelevant
//System.out.println("result error: '"+errors+"'");
//System.out.println("expecting: '"+expectingError+"'");
StringTemplate.setLintMode(false);
Assert.AreEqual(errors.ToString(), expectingError);
}
public virtual void testNullTemplateToMultiValuedApplication()
{
StringTemplateGroup group = new StringTemplateGroup("test");
StringTemplateErrorListener errors = new ErrorBuffer();
group.setErrorListener(errors);
StringTemplate t = new StringTemplate(group, "$names:bold(x=it)$");
t.setAttribute("names", "Terence");
t.setAttribute("names", "Tom");
//System.out.println(t);
String expecting = null; // bold not found...empty string
String result = null;
String error = null;
try
{
result = t.ToString();
}
catch (System.ArgumentException iae)
{
error = iae.Message;
}
Assert.AreEqual(error, "Can't load template bold.st");
}