python--生成测试数据

1.方法

import datetime


params_dict_data = {
    "system_id":"systemId001",
    "order_date":"20170918",
    "order_id": "201799999999",
    "user_name": "test",
    "service_name": "me",
    "begin_time": "20170918000000",
    "end_time": "20170930000000",
}
"""
1.最普通：必填限制、长度限制（定长or最大长度）
2.较普通：必填限制、长度限制、字符类型限制
3.枚举型


普遍参数：
    1.日期型
    2.时间型
    3.手机号
    4.身份证
    5.邮箱

"""
# 枚举型
# params_dict正确的一条字典数据 # 所有enum_list枚举值 #
def enum_param(params_dict, param_name, enum_list):
    case_data_list = []
    if type(params_dict) == dict and type(enum_list) == list:
        #正常值
        for enum_value in enum_list:
            params_dict[param_name] = enum_value
            case_data_list.append(params_dict.copy())
        #为了恢复字典值
        recover_value = params_dict[param_name]
        # 含特殊字符
        param_name_value = params_dict[param_name]
        param_name_value1 = param_name_value[0:len(param_name_value) - 1] + '*'
        params_dict[param_name] = param_name_value1
        case_data_list.append(params_dict.copy())
        # 不在枚举中的值
        param_name_value = params_dict[param_name]
        param_name_value2 = param_name_value[0:len(param_name_value)-1] + 'A'
        params_dict[param_name] = param_name_value2
        case_data_list.append(params_dict.copy())
        # 不在枚举中的值
        param_name_value = params_dict[param_name]
        param_name_value2 = param_name_value[0:len(param_name_value) - 1] + '99'
        params_dict[param_name] = param_name_value2
        case_data_list.append(params_dict.copy())
        # 不在枚举中的值
        param_name_value = params_dict[param_name]
        param_name_value2 = param_name_value[0:len(param_name_value) - 2]
        params_dict[param_name] = param_name_value2
        case_data_list.append(params_dict.copy())
        #空值
        params_dict[param_name] = ''
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = recover_value
        return case_data_list
    else:
        print('参数有误勒')


# 日期型
def data_param(params_dict, param_name):
    case_data_list = []
    current_date = datetime.datetime.strftime(datetime.datetime.now(), '%Y%m%d')
    current_date_1 = datetime.datetime.strftime(datetime.datetime.now()-datetime.timedelta(1), '%Y%m%d')
    current_date_2 = datetime.datetime.strftime(datetime.datetime.now() - datetime.timedelta(2), '%Y%m%d')
    if type(params_dict) == dict and param_name:
        # 昨天
        params_dict[param_name] = current_date_1
        case_data_list.append(params_dict.copy())
        # 前天
        params_dict[param_name] = current_date_2
        case_data_list.append(params_dict.copy())
        # 当前日期
        params_dict[param_name] = current_date
        case_data_list.append(params_dict.copy())
        # 长度+1
        params_dict[param_name] = current_date + '0'
        case_data_list.append(params_dict.copy())
        # 长度-1
        params_dict[param_name] = current_date[0:len(current_date)-1]
        case_data_list.append(params_dict.copy())
        # 含特殊字符
        params_dict[param_name] = current_date[0:len(current_date)-1] + '*'
        case_data_list.append(params_dict.copy())
        # 含字母
        params_dict[param_name] = current_date[0:len(current_date)-1] + 'A'
        case_data_list.append(params_dict.copy())
        # 为空
        params_dict[param_name] = ''
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = current_date
        return case_data_list
    else:
        print('参数错误勒！')


# 时间型
def time_param(params_dict, param_name):
    case_data_list = []
    current_date = datetime.datetime.strftime(datetime.datetime.now(), '%Y%m%d%H%M%S')
    current_date_1 = datetime.datetime.strftime(datetime.datetime.now() - datetime.timedelta(1), '%Y%m%d%H%M%S')
    current_date_2 = datetime.datetime.strftime(datetime.datetime.now() - datetime.timedelta(2), '%Y%m%d%H%M%S')
    if type(params_dict) == dict and param_name:
        # 昨天
        params_dict[param_name] = current_date_1
        case_data_list.append(params_dict.copy())
        # 前天
        params_dict[param_name] = current_date_2
        case_data_list.append(params_dict.copy())
        # 当前日期
        params_dict[param_name] = current_date
        case_data_list.append(params_dict.copy())
        # 长度+1
        params_dict[param_name] = current_date + '0'
        case_data_list.append(params_dict.copy())
        # 长度-1
        params_dict[param_name] = current_date[0:len(current_date) - 1]
        case_data_list.append(params_dict.copy())
        # 含特殊字符
        params_dict[param_name] = current_date[0:len(current_date) - 1] + '*'
        case_data_list.append(params_dict.copy())
        # 含字母
        params_dict[param_name] = current_date[0:len(current_date) - 1] + 'A'
        case_data_list.append(params_dict.copy())
        # 为空
        params_dict[param_name] = ''
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = current_date
        return case_data_list
    else:
        print('参数错误勒！')


#手机号类型
def mobile_param(params_dict, param_name):
    case_data_list = []
    mobile_param = params_dict[param_name]
    if type(params_dict) == dict and param_name:
        # 正常
        case_data_list.append(params_dict.copy())
        # 含非数字字符
        params_dict[param_name] = mobile_param[0:10] + 'a'
        case_data_list.append(params_dict.copy())
        # 含特殊字符
        params_dict[param_name] = mobile_param[0:10] + '*'
        case_data_list.append(params_dict.copy())
        # 长度12
        params_dict[param_name] = mobile_param + '0'
        case_data_list.append(params_dict.copy())
        # 长度10
        params_dict[param_name] = mobile_param[0:10]
        case_data_list.append(params_dict.copy())
        # 空
        params_dict[param_name] = ''
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = mobile_param
        return case_data_list
    else:
        print('参数有问题勒！')


# 身份证型
def idcard_param(params_dict, param_name):
    case_data_list = []
    idcard_param = params_dict[param_name]
    if type(params_dict) == dict and param_name:
        # 正常
        case_data_list.append(params_dict.copy())
        # 含特殊字符
        params_dict[param_name] = '*' + idcard_param[1:len(idcard_param)]
        case_data_list.append(params_dict.copy())
        # 长度17
        params_dict[param_name] = idcard_param[0:len(idcard_param)-1]
        case_data_list.append(params_dict.copy())
        # 长度19
        params_dict[param_name] = idcard_param + '0'
        case_data_list.append(params_dict.copy())
        # 空
        params_dict[param_name] = ''
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = idcard_param
        return case_data_list


# 邮箱型
def email_param(params_dict, param_name):
    case_data_list = []
    email_param = params_dict[param_name]
    if type(params_dict) == dict and param_name:
        email_param_1 = '110@163.com'
        email_param_2 = 'qi.fan@chianpnr.com'
        email_param_3 = '1377@qq.com'
        email_param_4 = '135qf@qq.com'
        # 正常
        params_dict[param_name] = email_param_1
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = email_param_2
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = email_param_3
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = email_param_4
        case_data_list.append(params_dict.copy())
        # 空
        params_dict[param_name] = ''
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = email_param
        return case_data_list
    else:
        print('参数错误！')


# 长度
def length_check_param(params_dict, param_name, max_length, min_length=None):
    case_data_list = []
    need_check_param = params_dict[param_name]
    if type(params_dict) == dict and param_name and max_length:
        # 最大长度
        if len(need_check_param) < max_length:
            need_check_param_1 = need_check_param + '0' * (max_length - len(need_check_param))
            params_dict[param_name] = need_check_param_1
            case_data_list.append(params_dict.copy())
            # 最大长度+1
            params_dict[param_name] = need_check_param_1 + '0'
            case_data_list.append(params_dict.copy())
        elif len(need_check_param) == max_length:
            case_data_list.append(params_dict.copy())
            params_dict[param_name] = need_check_param + '0'
            case_data_list.append(params_dict.copy())
        else:
            print('参数错误！')
        # 最小长度
        if min_length != None and min_length != '':
            if len(need_check_param) >= min_length:
                # 最小长度
                need_check_param_2 = need_check_param[0:min_length]
                params_dict[param_name] = need_check_param_2
                case_data_list.append(params_dict.copy())
                # 最小长度-1
                params_dict[param_name] = need_check_param_2[0:min_length-1]
                case_data_list.append(params_dict.copy())
            else:
                # 最小长度
                need_check_param_2 = need_check_param + '0' * (min_length-len(need_check_param))
                params_dict[param_name] = need_check_param_2
                case_data_list.append(params_dict.copy())
                # 最小长度-1
                params_dict[param_name] = need_check_param_2[0:min_length - 1]
                case_data_list.append(params_dict.copy())
        params_dict[param_name] = ''
        case_data_list.append(params_dict.copy())
        # 中间长度
        params_dict[param_name] = '9' * (int(max_length/2))
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = need_check_param
        return case_data_list


# 最大值，最小值
def value_check_param(params_dict, param_name, max_value, min_value=0, param_type='int'):
    case_data_list = []
    value_p = params_dict[param_name]
    if type(params_dict) == dict and param_name and max_value:
        if param_type == 'int':
            #最大值
            params_dict[param_name] = str(max_value)
            case_data_list.append(params_dict.copy())
            #最大值-1
            params_dict[param_name] = str(max_value-1)
            case_data_list.append(params_dict.copy())
            if min_value >= 0:
                # 最小值
                params_dict[param_name] = str(min_value)
                case_data_list.append(params_dict.copy())
                # 最小值-1
                params_dict[param_name] = str(min_value - 1)
                case_data_list.append(params_dict.copy())
            else:
                print('min_value参数错误')
            params_dict[param_name] = str(max_value - 1)
            case_data_list.append(params_dict.copy())
        else:
            # 最大值
            params_dict[param_name] = str(max_value)
            case_data_list.append(params_dict.copy())
            # 最大值-1
            params_dict[param_name] = str(max_value - 0.01)
            case_data_list.append(params_dict.copy())
            if min_value >= 0:
                # 最小值
                params_dict[param_name] = str(min_value)
                case_data_list.append(params_dict.copy())
                # 最小值-1
                params_dict[param_name] = str(min_value - 0.01)
                case_data_list.append(params_dict.copy())
            else:
                print('min_value参数错误')
            params_dict[param_name] = str(max_value - 1)
            case_data_list.append(params_dict.copy())
        params_dict[param_name] = ''
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = '-0.01'
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = '-1'
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = value_p
        return case_data_list
    else:
        print('参数错误啊弟弟妹妹！')


# 字符类型限制 a-z A-Z a-Z 0-9 0-z 0-Z 0-z-Z
def char_type_param(params_dict, param_name, char_type):
    case_data_list = []
    value_p = params_dict[param_name]
    if type(params_dict) == dict and param_name:
        if char_type == '0-9':
            params_dict[param_name] = value_p[0:len(value_p)-2] + 'aA'
            case_data_list.append(params_dict.copy())
            params_dict[param_name] = value_p[0:len(value_p) - 1] + '*'
            case_data_list.append(params_dict.copy())
        elif char_type == 'a-z':
            params_dict[param_name] = value_p[0:len(value_p) - 1] + '1'
            case_data_list.append(params_dict.copy())
            params_dict[param_name] = value_p[0:len(value_p) - 1] + 'A'
            case_data_list.append(params_dict.copy())
            params_dict[param_name] = value_p[0:len(value_p) - 1] + '*'
            case_data_list.append(params_dict.copy())
        elif char_type == 'A-Z':
            params_dict[param_name] = value_p[0:len(value_p) - 1] + '1'
            case_data_list.append(params_dict.copy())
            params_dict[param_name] = value_p[0:len(value_p) - 1] + 'a'
            case_data_list.append(params_dict.copy())
            params_dict[param_name] = value_p[0:len(value_p) - 1] + '*'
            case_data_list.append(params_dict.copy())
        elif char_type == 'a-Z':
            params_dict[param_name] = value_p[0:len(value_p) - 1] + '1'
            case_data_list.append(params_dict.copy())
            params_dict[param_name] = value_p[0:len(value_p) - 1] + '*'
            case_data_list.append(params_dict.copy())
        elif char_type == '0-z':
            params_dict[param_name] = value_p[0:len(value_p) - 1] + 'Z'
            case_data_list.append(params_dict.copy())
            params_dict[param_name] = value_p[0:len(value_p) - 1] + '*'
            case_data_list.append(params_dict.copy())
        elif char_type == '0-Z':
            params_dict[param_name] = value_p[0:len(value_p) - 1] + 'z'
            case_data_list.append(params_dict.copy())
            params_dict[param_name] = value_p[0:len(value_p) - 1] + '*'
            case_data_list.append(params_dict.copy())
        elif char_type == '0-z-Z':
            params_dict[param_name] = value_p
            case_data_list.append(params_dict.copy())
            params_dict[param_name] = value_p[0:len(value_p) - 1] + '*'
            case_data_list.append(params_dict.copy())
        else:
            print('char_type参数错误啊弟弟妹妹！')
        params_dict[param_name] = ''
        case_data_list.append(params_dict.copy())
        params_dict[param_name] = value_p
        return case_data_list
    else:
        print('参数错误啊弟弟妹妹！')


def null_check_param(params_dict, param_name):
    case_data_list = []
    valuep = params_dict[param_name]
    params_dict[param_name] = ''
    case_data_list.append(params_dict.copy())
    params_dict[param_name] = valuep
    return case_data_list



if __name__ == '__main__':
    params_dict1 = {
        "system_id": "systemId001",
        "order_date": "20170918",
        "order_id": "201799999999",
        "b_user_name": "jf_test",
        "service_name": "realme",
        "begin_time": "20170918000000",
        "end_time": "20170930000000",
        "idcard":"362531199001010101"
    }
    enum_list = ['00', '01', '02', '03']
    param_name = 'idcard'
    result = char_type_param(params_dict1, param_name, char_type='a-z')
    for result_one in result:
        print(result_one)
    print(int(1))

2.调用

from temp import createParamsTestCase


# param_description格式 是否特征参数|参数名|最大长度|最小长度|最大值|最小值|字符类型|枚举值  -->  param_feature|name|maxlength=20|minlength=1|maxvalue=20|minvalue=2|chartype=a-z|00,01
# 是否特征参数：mobileP  idcardP  dateP timeP emailP enumP
class CreateTestCaseData:

    def __init__(self, params_dict, param_description_list):
        self.__params_dict_data = params_dict
        self.__param_description_list_operate = []
        self.__p_d_d = {}
        for param_description in param_description_list:
            self.__param_description_list = param_description.split('|')
            self.__param_feature = self.__param_description_list[0]
            self.__param_name = self.__param_description_list[1]
            self.__param_maxlength = self.__param_description_list[2]
            self.__param_minlength = self.__param_description_list[3]
            self.__param_maxvalue = self.__param_description_list[4]
            self.__param_minvalue = self.__param_description_list[5]
            if self.__param_maxlength != '':
                self.__param_maxlength = int(self.__param_description_list[2])
            # else:
            #     self.__param_maxlength = self.__param_description_list[2]
            if self.__param_minlength != '':
                self.__param_minlength = int(self.__param_description_list[3])
            # else:
            #     self.__param_minlength = self.__param_description_list[3]
            if self.__param_maxvalue != '':
                self.__param_maxvalue = float(self.__param_description_list[4])
            # else:
            #     self.__param_maxvalue = self.__param_description_list[4]
            if self.__param_minvalue != '':
                self.__param_minvalue = float(self.__param_description_list[5])
            # else:
            #     self.__param_minvalue = self.__param_description_list[5]
            self.__param_chartype = self.__param_description_list[6]
            self.__param_enum_str = self.__param_description_list[7]
            self.__param_enum = self.__param_enum_str.split(',')
            self.__p_d_d['param_feature'] = self.__param_feature
            self.__p_d_d['param_name'] = self.__param_name
            self.__p_d_d['param_maxlength'] = self.__param_maxlength
            self.__p_d_d['param_minlength'] = self.__param_minlength
            self.__p_d_d['param_maxvalue'] = self.__param_maxvalue
            self.__p_d_d['param_minvalue'] = self.__param_minvalue
            self.__p_d_d['param_chartype'] = self.__param_chartype
            self.__p_d_d['param_enum'] = self.__param_enum
            self.__p_d_d['param_enum_str'] = self.__param_enum_str
            self.__param_description_list_operate.append(self.__p_d_d.copy())

    def produce_test_data(self):
        self.__data_list = []
        for _param_description_list_operate in self.__param_description_list_operate:
            self._param_feature = _param_description_list_operate['param_feature']
            self._param_name = _param_description_list_operate['param_name']
            self._param_maxlength = _param_description_list_operate['param_maxlength']
            self._param_minlength = _param_description_list_operate['param_minlength']
            self._param_maxvalue = _param_description_list_operate['param_maxvalue']
            self._param_minvalue = _param_description_list_operate['param_minvalue']
            self._param_chartype = _param_description_list_operate['param_chartype']
            self._param_enum_str = _param_description_list_operate['param_enum_str']
            self._param_enum = _param_description_list_operate['param_enum']
            if self._param_feature != '':
                if self._param_feature == 'mobileP':
                    result = createParamsTestCase.mobile_param(self.__params_dict_data, self._param_name)
                elif self._param_feature == 'idcardP':
                    result = createParamsTestCase.idcard_param(self.__params_dict_data, self._param_name)
                elif self._param_feature == 'dateP':
                    result = createParamsTestCase.data_param(self.__params_dict_data, self._param_name)
                elif self._param_feature == 'timeP':
                    result = createParamsTestCase.time_param(self.__params_dict_data, self._param_name)
                elif self._param_feature == 'emailP':
                    result = createParamsTestCase.email_param(self.__params_dict_data, self._param_name)
                elif self._param_feature == 'enumP':
                    result = createParamsTestCase.enum_param(self.__params_dict_data, self._param_name, self._param_enum)
                elif self._param_feature == 'nullP':
                    result = createParamsTestCase.null_check_param(self.__params_dict_data, self._param_name)
                else:
                    print('参数错误了弟弟妹妹！')
            else:
                if self._param_maxlength != '':
                    result = createParamsTestCase.length_check_param(self.__params_dict_data, self._param_name,
                                                                     self._param_maxlength, self._param_minlength)
                if self._param_minvalue != '':
                    result = createParamsTestCase.value_check_param(self.__params_dict_data, self._param_name,
                                                                    self._param_maxvalue, self._param_minvalue,
                                                                    param_type='f')
                if self._param_chartype != '':
                    result = createParamsTestCase.char_type_param(self.__params_dict_data, self._param_name,
                                                                  self._param_chartype)
            self.__data_list.extend(result.copy())
        return self.__data_list

if __name__ == '__main__':
    params_dict1 = {
        "order_date": "20171205",
        "order_id": "1",
        "mer_id": "111aaa",
        "group_id": "a1b2c3d4e5",
        "image": "C:\\Users\\Pictures\\3.jpg",
        "file_fix": "jpg",
        "file":"",
        "number":"2",
        "bg_url":"http://www.baidu.com",
    }
    p1 = 'dateP|order_date|8||||0-9|'
    p2 = '|order_id|32|||||'
    p3 = 'nullP|level2_mer_id||||||'
    p4 = '|group_id|10|1|||0-z-Z|'
    p5 = '|number|1|1|||0-9|'
    p6 = '|file_suffix|10|||||'
    list_p_d = []
    list_p_d.append(p1)
    list_p_d.append(p2)
    list_p_d.append(p3)
    list_p_d.append(p4)
    list_p_d.append(p5)
    list_p_d.append(p6)
    ctcd = CreateTestCaseData(params_dict1, list_p_d)
    # result = ctcd.produce_test_data(p1)
    # for r in result:
    #     print(r)
    # order_date, order_id, level2_mer_id, group_id, image_path, file_suffix, file_id, number, mer_bg_url, authorization_info
    result = ctcd.produce_test_data()
    with open('E:\\3.txt','w',encoding='utf-8') as f:
        for r in result:
            rr = r['order_date'] + '|' + r['order_id'] + '|' + r['level2_mer_id'] + '|' + r['group_id'] + '|' + r['image'] + '|' + r['file_suffix'] + '|' + r['file_id'] + '|' + r['number'] + '|' + r['mer_bg_url'] + '|' + r['authorization_info']
            f.write(rr + "\n")
            print(r)