public void TestGroupFileInDirImportsAnotherGroupFile()
{
// /randomdir/group.stg with a() imports /randomdir/imported.stg with b()
// can't have groupdir then groupfile inside that imports
string dir = tmpdir;
string groupFile =
"import \"imported.stg\"\n" +
"a() ::= \"a: <b()>\"\n";
writeFile(dir, "group.stg", groupFile);
string importedFile =
"b() ::= \"b\"\n";
writeFile(dir, "imported.stg", importedFile);
ITemplateErrorListener errors = new ErrorBuffer();
TemplateGroup group = new TemplateGroupDirectory(dir);
group.Listener = errors;
group.GetInstanceOf("/group/a");
string result = errors.ToString();
string substring =
"import illegal in group files embedded in TemplateGroupDirectory; import \"imported.stg\" in TemplateGroupDirectory";
StringAssert.Contains(result, substring);
}
public void TestMessedUpTemplateDoesntCauseRuntimeError()
{
string templates =
"main(p) ::= <<\n" +
"<f(x=\"abc\")>\n" +
">>\n" +
"\n" +
"f() ::= <<\n" +
"<x>\n" +
">>\n";
writeFile(tmpdir, "t.stg", templates);
TemplateGroupFile group = null;
ErrorBuffer errors = new ErrorBuffer();
group = new TemplateGroupFile(Path.Combine(tmpdir, "t.stg"));
group.Listener = errors;
Template st = group.GetInstanceOf("main");
st.Render();
string expected = "[context [/main] 1:1 passed 1 arg(s) to template /f with 0 declared arg(s)," +
" context [/main] 1:1 attribute x isn't defined," +
" context [/main /f] 1:1 attribute x isn't defined]";
string result = errors.Errors.ToListString();
Assert.AreEqual(expected, result);
}
public void TestIndirectCallWithPassThru()
{
// pass-through for dynamic template invocation is not supported by the
// bytecode representation
writeFile(tmpdir, "t.stg",
"t1(x) ::= \"<x>\"\n" +
"main(x=\"hello\",t=\"t1\") ::= <<\n" +
"<(t)(...)>\n" +
">>");
TemplateGroup group = new TemplateGroupFile(tmpdir + "/t.stg");
ErrorBuffer errors = new ErrorBuffer();
group.Listener = errors;
Template st = group.GetInstanceOf("main");
Assert.AreEqual("t.stg 2:34: mismatched input '...' expecting RPAREN" + newline, errors.ToString());
Assert.IsNull(st);
}
public void TestIndirectCallWithPassThru()
{
// pass-through for dynamic template invocation is not supported by the
// bytecode representation
writeFile(tmpdir, "t.stg",
"t1(x) ::= \"<x>\"\n" +
"main(x=\"hello\",t=\"t1\") ::= <<\n" +
"<(t)(...)>\n" +
">>");
TemplateGroup group = new TemplateGroupFile(tmpdir + "/t.stg");
ErrorBuffer errors = new ErrorBuffer();
group.Listener = errors;
Template st = group.GetInstanceOf("main");
Assert.AreEqual("t.stg 2:34: mismatched input '...' expecting RPAREN" + newline, errors.ToString());
Assert.IsNull(st);
}
public void TestGroupFileInDirImportsAnotherGroupFile()
{
// /randomdir/group.stg with a() imports /randomdir/imported.stg with b()
// can't have groupdir then groupfile inside that imports
string dir = tmpdir;
string groupFile =
"import \"imported.stg\"\n" +
"a() ::= \"a: <b()>\"\n";
writeFile(dir, "group.stg", groupFile);
string importedFile =
"b() ::= \"b\"\n";
writeFile(dir, "imported.stg", importedFile);
ITemplateErrorListener errors = new ErrorBuffer();
TemplateGroup group = new TemplateGroupDirectory(dir);
group.Listener = errors;
group.GetInstanceOf("/group/a");
string result = errors.ToString();
string substring =
"import illegal in group files embedded in TemplateGroupDirectory; import \"imported.stg\" in TemplateGroupDirectory";
StringAssert.Contains(result, substring);
}
public void TestMessedUpTemplateDoesntCauseRuntimeError()
{
string templates =
"main(p) ::= <<\n" +
"<f(x=\"abc\")>\n" +
">>\n" +
"\n" +
"f() ::= <<\n" +
"<x>\n" +
">>\n";
writeFile(tmpdir, "t.stg", templates);
TemplateGroupFile group = null;
ErrorBuffer errors = new ErrorBuffer();
group = new TemplateGroupFile(Path.Combine(tmpdir, "t.stg"));
group.Listener = errors;
Template st = group.GetInstanceOf("main");
st.Render();
string expected = "[context [/main] 1:1 passed 1 arg(s) to template /f with 0 declared arg(s)," +
" context [/main] 1:1 attribute x isn't defined," +
" context [/main /f] 1:1 attribute x isn't defined]";
string result = errors.Errors.ToListString();
Assert.AreEqual(expected, result);
}
