def test_substitute_filenames(self):
# given
loader = jinja2.DictLoader({
"{{one}}/{{two}}.txt": "OK",
"{{10 * 20}}.txt": "OK",
"a/{{long_path}}/b": "OK",
"filename.{{ext}}": "OK",
})
# when
tt.render_templates(self.tmp_dir, loader, {
'one': 1,
'two': 2,
'long_path': "x/y/z",
'ext': "xyz",
})
# then
for expected_file in [
"1/2.txt",
"200.txt",
"a/x/y/z/b",
"filename.xyz",
]:
self.assertEqual(self.readfile(expected_file), "OK")
def test_conditional_render(self):
# given
loader = jinja2.DictLoader({
"a1": "{% skip_file_when a %}X",
"a2": "{% skip_file_unless a %}OK",
"b1": "{% skip_file_when b %}OK",
"b2": "{% skip_file_unless b %}X",
"c1": "{% skip_file_when c %}OK",
"c2": "{% skip_file_unless c %}X",
})
# when
tt.render_templates(self.tmp_dir, loader, {
'a': True,
'b': False,
'c': False,
})
# then
for expected_file in [
"a2",
"b1",
"c1",
]:
self.assertEqual(self.readfile(expected_file), "OK")
for should_not_exist in [
"a1",
"b2",
"c2",
]:
self.assertFalse((Path(self.tmp_dir) / should_not_exist).exists())
def test_basic_generate_templates(self):
# given
loader = jinja2.DictLoader({
"dir1/dir2/template1.txt.jinja":
"{% if a %}A{% else %}B{% endif %}",
"dir1/dir2/template2.txt.j2":
"{{ a }}",
"dir1/dir2/template3.txt":
"{{ a | title }}",
})
# when
tt.render_templates(self.tmp_dir, loader, {'a': "value"})
# when
self.assertEqual(self.readfile("dir1/dir2/template1.txt"), "A")
self.assertEqual(self.readfile("dir1/dir2/template2.txt"), "value")
self.assertEqual(self.readfile("dir1/dir2/template3.txt"), "Value")