講義15 yaml數(shù)據(jù)能夠掌握格式閱讀和書寫

Yaml數(shù) 能夠掌握yaml能夠使用代碼讀寫yamlYaml是一種所有編程語(yǔ)言可用的友好的數(shù)據(jù)序列化標(biāo)準(zhǔn)。語(yǔ)法和其他高階語(yǔ)言類似，并且可以簡(jiǎn)單表達(dá)字典、列表將一個(gè)字典{"name":"xiaoming","age","18"}寫成Yamlnamename:"xiaoming"age:"18"importimportwithopen("./data.yaml",'r')asf:data=yaml.load(f)使用Yaml編寫{"name":"xiaoming","age","namename:"xiaoming"age:"18"使用Yaml編寫["1","2",列表中的元素需要用“-”來(lái)表示，每一個(gè)元素前面都有一個(gè)“-”使用Yaml編寫{people1:{"name":"xiaoming","age","18"},people2:{"name":"xiaohong","age","name:"xiaoming"age:"18"name:"xiaohong"age:"20"使用Yaml編寫{people1:["1","2","使用Yaml編寫[{"name":"xiaoming","age","18"},{"name":"xiaohong","age","--name:"xiaoming"age:"18"-name:"xiaohong"age:"20"使用Yaml編寫[["1","2","3"],["4","5","Yaml["1","2",{"name":["xiaoming","xiaohong"],"age":"18"},[{"name":"xiaoqiang","age":"28"},"3","4"],["7",age:"18"--name:"xiaoqiang"age:"28"：工作中的yaml除了最基本的字符串，還可能要使用其他的一些數(shù)據(jù)類型。學(xué)習(xí)之后，我們就可以編寫包含其他數(shù)據(jù)類型的yaml文件了。同時(shí)，也可以知道其中部分?jǐn)?shù)據(jù)類型的。Yaml""整數(shù)1":"整數(shù)2":Yaml""浮點(diǎn)數(shù)1":"浮點(diǎn)數(shù)2":Yaml""布爾類型1":True"布爾類型2":TRUE"布爾類型3":true"布爾類型4":False"布爾類型5":FALSE"布爾類型6":Yaml""空值1"Null"空值2":"空值3":Yaml""時(shí)間":2019-03-25Yaml""字符串1": "字符串 yl的讀寫在后續(xù)的數(shù)據(jù)驅(qū)動(dòng)應(yīng)用中起到不可或缺的作用。掌握yal的讀寫不僅可以用于測(cè)試，如果以后大家想從事thn的工作，也會(huì)可能會(huì)使用到。importimport#打開 withopen("./data.yaml",'r')asf:#加載文件內(nèi)容datayaml.load(f)#打印結(jié)果實(shí)際上就是先使用withopen的形式獲取文件對(duì)象，再使用yaml中的load在windows在windows系統(tǒng)中，去讀中文可能有問(wèn)題，需要在withopen中增加參數(shù)encoding='utf-import#打開 withopen("./data.yaml",'r',encoding='utf-8')asf:#加載文件內(nèi)容datayaml.load(f)#打印結(jié)果importimport#準(zhǔn)備datadata={'search_data':{'search_test_002':{'expect':{'value':'search_test_001':{'expect':[4,5,6],'value':o'},'value':#將datawithopen("./data_dump.yaml","w")asyaml.dump(data,expect:[4,5,value:456expect:{value: 編碼。importimport#準(zhǔn)備datadata={search_data':{'search_test_002':{'expect':{'value':'你好'},'value':'你好'search_test_001':{'expect':[4,5,6],'value':#將datawithopen("./data_dump.yaml","w")asyaml.dump(data,f,encoding='utf-8',寫入實(shí)際上就是先使用withopen的形式獲取文件對(duì)象，再使用yaml中的dump所謂數(shù)據(jù)驅(qū)動(dòng)應(yīng)用，就是將我們?cè)谧詣?dòng)化測(cè)試的使用的數(shù)據(jù)部分不在中“寫死”而是通過(guò)yaml的形式進(jìn)行展使用pytest框架+po模式+yamladdopts=-s--reruns0testpaths=./scriptspython_files=test_*.pypython_classes=Test*python_functions=test_*fromfrommon.byimportfrombase.base_actionimportclass name_edit_text=By.XPATH, phone_edit_text=By.XPATH, definput_name(self,text):self.input(_edit_text,text)definput_phone(self,fromfrommon.byimportfrombase.base_actionimportclass#add_contact_button=By.ID,#deffrompage.new_contact_pageimportNewContactPageclassdefinit(self,driver):self.driver=driverdefreturndefreturnimporttimeimporttimefrombase.base_driverimportinit_driverfrompage.pageimportPageclassdefself.driver=init_driver()self.page=Page(self.driver)defteardown(self):@pytest.mark.parametrize(("name","phone"),[("zhangsan","), "),("wangwu", deftest_contact(self,name,phone):#主頁(yè)-點(diǎn)擊新建聯(lián)系人#新建聯(lián)系人-輸入#新建聯(lián)系人-輸入將scripts/test_contact.py中的@pytest.mark.parametrize(("name","phone"),""),("lisi",""),("lisi","),("wangwu",yaml數(shù)據(jù)和之間的對(duì)應(yīng)關(guān)系我們?cè)趯?shí)際工作中，不同的項(xiàng)目可能會(huì)遇到很多有變化的情況，以下來(lái)列舉這些“變數(shù)一個(gè)項(xiàng)目有多個(gè)“模塊”一個(gè)模塊有多個(gè)“測(cè)試”都需要使用數(shù)據(jù)一個(gè)測(cè)試有多個(gè)“用例”都需要使用數(shù)其實(shí)，一個(gè)項(xiàng)目無(wú)非就是這些“變數(shù)”，只要大家掌握yaml數(shù)據(jù)和這些“變數(shù)”接下來(lái)我們來(lái)用測(cè)試用例和yaml數(shù)據(jù)最終的結(jié)果進(jìn)行一個(gè)對(duì)比。zhangsan,lisi,wangwu,zhangsan,lisi,的,的,yamlusername:"zhangsan"password:"zhangsan123"username:"lisi"password:"lisi123"username:"wangwu"password:"wangwu123"username:"zhangsan"password:"zhangsan321"username:"lisi"password:"lisi321"phone:"password:"123000"phone:"password:""一個(gè)yamlsign_up_data.yaml對(duì)應(yīng)login_data.yaml對(duì)應(yīng)登錄數(shù)據(jù)內(nèi)容中最外層key對(duì)應(yīng)一個(gè)模塊下的名test_username_sign_up對(duì)應(yīng)函數(shù)test_username_sign_uptest_phone_sign_up對(duì)應(yīng)函數(shù)test_phone_sign_up數(shù)據(jù)內(nèi)容中第二層keytest_username_sign_up_001對(duì)應(yīng)編號(hào)test_username_sign_up_001test_username_sign_up_002test_username_sign_up_002數(shù)據(jù)內(nèi)容中最里層keyusername對(duì)應(yīng)用戶名password對(duì)應(yīng)name:"zhangsan"phone:"name:"lisi"phone:"name:"wangwu"phone:""" 析方法即可，為了后期也可以解析其他的文件，我們直接將解析內(nèi)容寫到base中即可。base/base_importosimportos yze_file(file_name,withopen(".%sdata%s%s"%(os.sep,os.sep,file_name),"r")asf:case_data=yaml.load(f)[key]data_list=foriincase_data.values():returnimporttimeimporttimefromyzefrombase.base_driverimportfrompage.pageimportclassdefself.driver=init_driver()self.page=Page(self.driver)defteardown(self):deftest_contact(self,args):name=phone=#主頁(yè)-點(diǎn)擊新建聯(lián)系人#新建聯(lián)系人-輸入#新建聯(lián)系人-斷。輸入完和 后，點(diǎn)擊返回。會(huì)展示保存的聯(lián)系人頁(yè)面，如果這個(gè)頁(yè)面上展示的是我們剛剛存的聯(lián)系人，就可以認(rèn)為是成功的。resource-id為fromfrommon.byimportfrombase.base_actionimportclass name_title_feature=By.ID,defreturnfrompage.contact_list_pageimportContactListPagefrompage.new_contact_pageimportNewContactPagefrompage.contact_list_pageimportContactListPagefrompage.new_contact_pageimportNewContactPagefrompage.saved_contact_pageimportSavedContactPageclassdefinit(self,driver):self.driver=driverdefreturndefdefreturndefreturnimporttimeimpo