Common: generate original tests for printf

tests/printf_gen.py

@@ -0,0 +1,68 @@
+from jinja2 import Environment, FileSystemLoader
+from os import path
+from yaml import SafeLoader, safe_load
+
+CASES_ORIG_FILENAME = 'printf_orig.yml'
+TEMPLATE_FILENAME   = 'printf_gen.jinja'
+TEST_FILENAME       = 'test_printf_gen.c'
+
+TESTS_DIRPATH = path.dirname(path.abspath(__file__))
+
+CASES_ORIG_FILEPATH = path.join(TESTS_DIRPATH, CASES_ORIG_FILENAME)
+TEST_FILEPATH       = path.join(TESTS_DIRPATH, TEST_FILENAME)
+
+def main():
+    cases_orig = safe_load(open(CASES_ORIG_FILEPATH))
+    cases = cases_orig
+
+    jinja_env = Environment(
+        keep_trailing_newline=True,
+        loader=FileSystemLoader(TESTS_DIRPATH),
+    )
+    jinja_template = jinja_env.get_template(TEMPLATE_FILENAME)
+
+    result = jinja_template.render(
+        cases=cases,
+        escape_str=escape_str,
+        fmt=fmt,
+        values=values,
+    )
+
+    with open(TEST_FILEPATH, 'w') as f:
+        f.write(result)
+
+def escape_char(c):
+    return "'" + c + "'"
+
+def escape_str(s):
+    return '"' + s + '"'
+
+def fmt(args):
+    fmt = ''
+    for arg in args:
+        if type(arg) is list:
+            fmt += arg[0]
+        else:
+            fmt += arg
+    return fmt
+
+def values(args):
+    values = ''
+
+    for arg in args:
+        if type(arg) is list and len(arg) >= 2:
+            if len(arg) >= 3:
+                values += ', ' + str(arg[1])
+                arg[1] = arg[2]
+
+            if type(arg[1]) is str:
+                values += ', ' + escape_str(arg[1])
+            elif type(arg[1]) is list:
+                values += ', ' + escape_char(arg[1][0])
+            else:
+                values += ', ' + str(arg[1])
+
+    return values
+
+if __name__ == '__main__':
+    main()