[ci skip] Add a script to create test cases

make_test_cases.py

@@ -0,0 +1,148 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+"""
+.. codeauthor:: Tsuyoshi Hombashi <tsuyoshi.hombashi@gmail.com>
+"""
+
+from __future__ import print_function, unicode_literals
+
+import os
+
+import six
+import typepy
+from typepy import Infinity, Integer, Nan, NullString, RealNumber, StrictLevel, String
+
+
+nan = float("nan")
+inf = float("inf")
+
+
+class Params(object):
+
+    def __init__(self, stream):
+        self.__stream = stream
+        self.strict_level = None
+        self.typeclass = None
+
+    def __del__(self):
+        if self.__stream:
+            self.__stream.close()
+            self.__stream = None
+
+    def write_test_params(self, method, value):
+        if isinstance(value, six.string_types):
+            write_value = '"{:s}"'.format(value)
+        else:
+            write_value = value
+
+        self.__stream.write('["{:s}", {:d}, {}, {}],\n'.format(
+            method, self.strict_level,
+            write_value,
+            self.__exeute_method(method, value)))
+
+    def __exeute_method(self, method, value):
+        try:
+            result = getattr(self.typeclass(value, self.strict_level), method)()
+            if method == "validate":
+                result = "-"
+        except (TypeError, typepy.TypeConversionError):
+            return '"E"'
+
+        # for string tests
+        if NullString(result, StrictLevel.MAX).is_type():
+            return '""'
+
+        typeobj = Integer(result, 1)
+        if typeobj.is_type():
+            return typeobj.convert()
+
+        typeobj = RealNumber(result, 1)
+        if typeobj.is_type():
+            return typeobj.convert()
+
+        if String(result, 1).is_type():
+            return '"{}"'.format(result)
+
+        if Infinity(result, 1).is_type():
+            return '"inf"'
+
+        if Nan(result, 1).is_type():
+            return '"nan"'
+
+        return result
+
+
+class TestParamWriter(object):
+    METHOD_LIST = (
+        # "is_type",
+        # "validate",
+        "convert",
+        "try_convert",
+        "force_convert",
+    )
+
+    class Bool(object):
+        VALUE_LIST = [True, "true", 1, 1.1, None]
+
+    class String(object):
+        VALUE_LIST = ["abc", "", 1, "-1", None, True, inf, nan]
+
+    class Number(object):
+        VALUE_LIST = [
+            1, 1.0, 1.1, "0", "1.0", "1.1", six.MAXSIZE, True, None, inf, nan, "test", "",
+        ]
+
+    def __init__(self, file_path):
+        os.makedirs(os.path.dirname(file_path), exist_ok=True)
+        self.__writer = Params(open(file_path, "w"))
+
+    def write_bool_tests(self):
+        self.__writer.typeclass = typepy.Bool
+
+        for method in self.METHOD_LIST:
+            for strict_level in (0, 1, 2):
+                self.__writer.strict_level = strict_level
+                for value in self.Bool.VALUE_LIST:
+                    self.__writer.write_test_params(method, value)
+
+    def write_string_tests(self):
+        self.__writer.typeclass = typepy.String
+
+        for method in self.METHOD_LIST:
+            for strict_level in (0, 1):
+                self.__writer.strict_level = strict_level
+                for value in self.String.VALUE_LIST:
+                    self.__writer.write_test_params(method, value)
+
+    def write_integer_tests(self):
+        self.__writer.typeclass = typepy.Integer
+
+        for method in self.METHOD_LIST:
+            for strict_level in (0, 1, 2):
+                self.__writer.strict_level = strict_level
+                for value in self.Number.VALUE_LIST:
+                    self.__writer.write_test_params(method, value)
+
+    def write_realnumber_tests(self):
+        self.__writer.typeclass = typepy.RealNumber
+
+        for method in self.METHOD_LIST:
+            for strict_level in (0, 1, 2):
+                self.__writer.strict_level = strict_level
+                for value in self.Number.VALUE_LIST:
+                    self.__writer.write_test_params(method, value)
+
+
+if __name__ == "__main__":
+    writer = TestParamWriter("test_cases/integer.txt")
+    writer.write_integer_tests()
+
+    writer = TestParamWriter("test_cases/bool.txt")
+    writer.write_bool_tests()
+
+    writer = TestParamWriter("test_cases/realnumber.txt")
+    writer.write_realnumber_tests()
+
+    writer = TestParamWriter("test_cases/string.txt")
+    writer.write_string_tests()