public void TestMissingSuperTemplate()
{
ErrorBuffer errors = new ErrorBuffer();
ErrorManager.ErrorListener = errors;
String templates =
"t() ::= \"<super.t()>\"" + newline;
WriteFile(tmpdir, "t.stg", templates);
STGroup group = new STGroupFile(Path.Combine(tmpdir, "t.stg"));
String templates2 =
"u() ::= \"blech\"" + newline;
WriteFile(tmpdir, "t2.stg", templates2);
STGroup group2 = new STGroupFile(Path.Combine(tmpdir, "t2.stg"));
group.ImportTemplates(group2);
ST st = group.GetInstanceOf("t");
st.Render();
String expected = "context [t] 1:1 no such template: super.t" + newline;
String result = errors.ToString();
Assert.AreEqual(expected, result);
}
public void TestDefineRegionInSubgroup2()
{
string dir = GetRandomDir();
string g1 = "a() ::= <<[<@r()>]>>\n";
WriteFile(dir, "g1.stg", g1);
string g2 = "@a.r() ::= <<foo>>>\n";
WriteFile(dir, "g2.stg", g2);
TemplateGroup group1 = new TemplateGroupFile(dir + "/g1.stg");
TemplateGroup group2 = new TemplateGroupFile(dir + "/g2.stg");
group1.ImportTemplates(group2); // opposite of previous; g1 imports g2
Template st = group1.GetInstanceOf("a");
string expected = "[]"; // @a.r implicitly defined in g1; can't see g2's
string result = st.Render();
Assert.AreEqual(expected, result);
}
public void TestImportTemplateInGroupFileFromGroupFile()
{
string dir = GetRandomDir();
string groupFile =
"a() ::= \"g1 a\"\n" +
"b() ::= \"<c()>\"\n";
WriteFile(dir, "x/group.stg", groupFile);
groupFile =
"b() ::= \"g2 b\"\n" +
"c() ::= \"g2 c\"\n";
WriteFile(dir, "y/group.stg", groupFile);
TemplateGroup group1 = new TemplateGroupFile(dir + "/x/group.stg");
TemplateGroup group2 = new TemplateGroupFile(dir + "/y/group.stg");
group1.ImportTemplates(group2);
Template st = group1.GetInstanceOf("/b");
string expected = "g2 c";
string result = st.Render();
Assert.AreEqual(expected, result);
}
public void TestDefineRegionInSubgroup()
{
string dir = GetRandomDir();
string g1 = "a() ::= <<[<@r()>]>>\n";
WriteFile(dir, "g1.stg", g1);
string g2 = "@a.r() ::= <<foo>>\n";
WriteFile(dir, "g2.stg", g2);
TemplateGroup group1 = new TemplateGroupFile(dir + "/g1.stg");
TemplateGroup group2 = new TemplateGroupFile(dir + "/g2.stg");
group2.ImportTemplates(group1); // define r in g2
Template st = group2.GetInstanceOf("a");
string expected = "[foo]";
string result = st.Render();
Assert.AreEqual(expected, result);
}
public void TestImportTemplateInDirFromGroupFile()
{
string dir = GetRandomDir();
string a = "a() ::= <<dir1 a>>\n";
WriteFile(dir, "group/a.st", a);
string groupFile =
"b() ::= \"<a()>\"\n";
WriteFile(dir, "group.stg", groupFile);
TemplateGroup group1 = new TemplateGroupDirectory(dir);
TemplateGroup group2 = new TemplateGroupFile(dir + "/group.stg");
group2.ImportTemplates(group1);
Template st = group2.GetInstanceOf("/group/b");
string expected = "dir1 a";
string result = st.Render();
Assert.AreEqual(expected, result);
}