public void TestImportTemplate()
{
string dir1 = GetRandomDir();
string a = "a() ::= <<dir1 a>>\n";
string b = "b() ::= <<dir1 b>>\n";
WriteFile(dir1, "a.st", a);
WriteFile(dir1, "b.st", b);
string dir2 = GetRandomDir();
a = "a() ::= << <b()> >>\n";
WriteFile(dir2, "a.st", a);
TemplateGroup group1 = new TemplateGroupDirectory(dir1);
TemplateGroup group2 = new TemplateGroupDirectory(dir2);
group2.ImportTemplates(group1);
Template st = group2.GetInstanceOf("b");
string expected = "dir1 b";
string result = st.Render();
Assert.AreEqual(expected, result);
// do it again, but make a template ref imported template
st = group2.GetInstanceOf("a");
expected = " dir1 b ";
result = st.Render();
Assert.AreEqual(expected, result);
}
public void TestImportTemplateFromGroupFile()
{
// /randomdir/x/subdir/a and /randomdir/y/subdir.stg which has a and b
string dir = GetRandomDir();
string a = "a() ::= << <b()> >>\n"; // get b imported from subdir.stg
WriteFile(dir, "x/subdir/a.st", a);
string groupFile =
"a() ::= \"group file a\"\n" +
"b() ::= \"group file b\"\n";
WriteFile(dir, "y/subdir.stg", groupFile);
TemplateGroup group1 = new TemplateGroupDirectory(dir + "/x");
TemplateGroup group2 = new TemplateGroupDirectory(dir + "/y");
group1.ImportTemplates(group2);
Template st = group1.GetInstanceOf("/subdir/a");
string expected = " group file b ";
string result = st.Render();
Assert.AreEqual(expected, result);
}
public void TestImportTemplateFromSubdir()
{
// /randomdir/x/subdir/a and /randomdir/y/subdir/b
string dir = GetRandomDir();
string a = "a() ::= << <b()> >>\n";
string b = "b() ::= <<x/subdir/b>>\n";
WriteFile(dir, "x/subdir/a.st", a);
WriteFile(dir, "y/subdir/b.st", b);
TemplateGroup group1 = new TemplateGroupDirectory(dir + "/x");
TemplateGroup group2 = new TemplateGroupDirectory(dir + "/y");
group1.ImportTemplates(group2);
Template st = group1.GetInstanceOf("/subdir/a");
string expected = " x/subdir/b ";
string result = st.Render();
Assert.AreEqual(expected, result);
}
public void TestSuper()
{
string dir1 = GetRandomDir();
string a = "a() ::= <<dir1 a>>\n";
string b = "b() ::= <<dir1 b>>\n";
WriteFile(dir1, "a.st", a);
WriteFile(dir1, "b.st", b);
string dir2 = GetRandomDir();
a = "a() ::= << [<super.a()>] >>\n";
WriteFile(dir2, "a.st", a);
TemplateGroup group1 = new TemplateGroupDirectory(dir1);
TemplateGroup group2 = new TemplateGroupDirectory(dir2);
group2.ImportTemplates(group1);
Template st = group2.GetInstanceOf("a");
string expected = " [dir1 a] ";
string result = st.Render();
Assert.AreEqual(expected, result);
}
public void TestPolymorphicTemplateReference()
{
string dir1 = GetRandomDir();
string b = "b() ::= <<dir1 b>>\n";
WriteFile(dir1, "b.st", b);
string dir2 = GetRandomDir();
string a = "a() ::= << <b()> >>\n";
b = "b() ::= <<dir2 b>>\n";
WriteFile(dir2, "a.st", a);
WriteFile(dir2, "b.st", b);
TemplateGroup group1 = new TemplateGroupDirectory(dir1);
TemplateGroup group2 = new TemplateGroupDirectory(dir2);
group1.ImportTemplates(group2);
// normal lookup; a created from dir2 calls dir2.b
Template st = group2.GetInstanceOf("a");
string expected = " dir2 b ";
string result = st.Render();
Assert.AreEqual(expected, result);
// polymorphic lookup; a created from dir1 calls dir2.a which calls dir1.b
st = group1.GetInstanceOf("a");
expected = " dir1 b ";
result = st.Render();
Assert.AreEqual(expected, result);
}
public void TestImportTemplateInGroupFileFromDir()
{
string dir = GetRandomDir();
string a = "a() ::= << <b()> >>\n";
WriteFile(dir, "x/a.st", a);
string groupFile =
"b() ::= \"group file b\"\n" +
"c() ::= \"group file c\"\n";
WriteFile(dir, "y/group.stg", groupFile);
TemplateGroup group1 = new TemplateGroupDirectory(dir + "/x");
TemplateGroup group2 = new TemplateGroupFile(dir + "/y/group.stg");
group1.ImportTemplates(group2);
Template st = group1.GetInstanceOf("/a");
st.code.Dump();
string expected = " group file b ";
string result = st.Render();
Assert.AreEqual(expected, result);
}