public void WhenInputOpenapiJson()
        {
            var openapiJson = "{\"openapi\":\"3.0.1\",\"info\":{\"title\":\"SwaggerPetstore\",\"description\":\"ThisisasampleserverPetstoreserver.YoucanfindoutmoreaboutSwaggerat[http://swagger.io](http://swagger.io)oron[irc.freenode.net,#swagger](http://swagger.io/irc/).Forthissample,youcanusetheapikey`special-key`totesttheauthorizationfilters.\",\"termsOfService\":\"http://swagger.io/terms/\",\"contact\":{\"email\":\"[email protected]\"},\"license\":{\"name\":\"Apache2.0\",\"url\":\"http://www.apache.org/licenses/LICENSE-2.0.html\"},\"version\":\"1.0.0\"},\"externalDocs\":{\"description\":\"FindoutmoreaboutSwagger\",\"url\":\"http://swagger.io\"},\"servers\":[{\"url\":\"https://petstore.swagger.io/v2\"},{\"url\":\"http://petstore.swagger.io/v2\"}],\"tags\":[{\"name\":\"pet\",\"description\":\"EverythingaboutyourPets\",\"externalDocs\":{\"description\":\"Findoutmore\",\"url\":\"http://swagger.io\"}},{\"name\":\"store\",\"description\":\"AccesstoPetstoreorders\"},{\"name\":\"user\",\"description\":\"Operationsaboutuser\",\"externalDocs\":{\"description\":\"Findoutmoreaboutourstore\",\"url\":\"http://swagger.io\"}}],\"paths\":{\"/pet\":{\"put\":{\"tags\":[\"pet\"],\"summary\":\"Updateanexistingpet\",\"operationId\":\"updatePet\",\"requestBody\":{\"description\":\"Petobjectthatneedstobeaddedtothestore\",\"content\":{\"application/json\":{\"schema\":{\"$ref\":\"#/components/schemas/Pet\"}},\"application/xml\":{\"schema\":{\"$ref\":\"#/components/schemas/Pet\"}}},\"required\":true},\"responses\":{\"400\":{\"description\":\"InvalidIDsupplied\",\"content\":{}},\"404\":{\"description\":\"Petnotfound\",\"content\":{}},\"405\":{\"description\":\"Validationexception\",\"content\":{}}},\"security\":[{\"petstore_auth\":[\"write:pets\",\"read:pets\"]}],\"x-codegen-request-body-name\":\"body\"},\"post\":{\"tags\":[\"pet\"],\"summary\":\"Addanewpettothestore\",\"operationId\":\"addPet\",\"requestBody\":{\"description\":\"Petobjectthatneedstobeaddedtothestore\",\"content\":{\"application/json\":{\"schema\":{\"$ref\":\"#/components/schemas/Pet\"}},\"application/xml\":{\"schema\":{\"$ref\":\"#/components/schemas/Pet\"}}},\"required\":true},\"responses\":{\"405\":{\"description\":\"Invalidinput\",\"content\":{}}},\"security\":[{\"petstore_auth\":[\"write:pets\",\"read:pets\"]}],\"x-codegen-request-body-name\":\"body\"}},\"/pet/findByStatus\":{\"get\":{\"tags\":[\"pet\"],\"summary\":\"FindsPetsbystatus\",\"description\":\"Multiplestatusvaluescanbeprovidedwithcommaseparatedstrings\",\"operationId\":\"findPetsByStatus\",\"parameters\":[{\"name\":\"status\",\"in\":\"query\",\"description\":\"Statusvaluesthatneedtobeconsideredforfilter\",\"required\":true,\"style\":\"form\",\"explode\":true,\"schema\":{\"type\":\"array\",\"items\":{\"type\":\"string\",\"default\":\"available\",\"enum\":[\"available\",\"pending\",\"sold\"]}}}],\"responses\":{\"200\":{\"description\":\"successfuloperation\",\"content\":{\"application/xml\":{\"schema\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/components/schemas/Pet\"}}},\"application/json\":{\"schema\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/components/schemas/Pet\"}}}}},\"400\":{\"description\":\"Invalidstatusvalue\",\"content\":{}}},\"security\":[{\"petstore_auth\":[\"write:pets\",\"read:pets\"]}]}},\"/pet/findByTags\":{\"get\":{\"tags\":[\"pet\"],\"summary\":\"FindsPetsbytags\",\"description\":\"Mulipletagscanbeprovidedwithcommaseparatedstrings.Usetag1,tag2,tag3fortesting.\",\"operationId\":\"findPetsByTags\",\"parameters\":[{\"name\":\"tags\",\"in\":\"query\",\"description\":\"Tagstofilterby\",\"required\":true,\"style\":\"form\",\"explode\":true,\"schema\":{\"type\":\"array\",\"items\":{\"type\":\"string\"}}}],\"responses\":{\"200\":{\"description\":\"successfuloperation\",\"content\":{\"application/xml\":{\"schema\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/components/schemas/Pet\"}}},\"application/json\":{\"schema\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/components/schemas/Pet\"}}}}},\"400\":{\"description\":\"Invalidtagvalue\",\"content\":{}}},\"deprecated\":true,\"security\":[{\"petstore_auth\":[\"write:pets\",\"read:pets\"]}]}},\"/pet/{petId}\":{\"get\":{\"tags\":[\"pet\"],\"summary\":\"FindpetbyID\",\"description\":\"Returnsasinglepet\",\"operationId\":\"getPetById\",\"parameters\":[{\"name\":\"petId\",\"in\":\"path\",\"description\":\"IDofpettoreturn\",\"required\":true,\"schema\":{\"type\":\"integer\",\"format\":\"int64\"}}],\"responses\":{\"200\":{\"description\":\"successfuloperation\",\"content\":{\"application/xml\":{\"schema\":{\"$ref\":\"#/components/schemas/Pet\"}},\"application/json\":{\"schema\":{\"$ref\":\"#/components/schemas/Pet\"}}}},\"400\":{\"description\":\"InvalidIDsupplied\",\"content\":{}},\"404\":{\"description\":\"Petnotfound\",\"content\":{}}},\"security\":[{\"api_key\":[]}]},\"post\":{\"tags\":[\"pet\"],\"summary\":\"Updatesapetinthestorewithformdata\",\"operationId\":\"updatePetWithForm\",\"parameters\":[{\"name\":\"petId\",\"in\":\"path\",\"description\":\"IDofpetthatneedstobeupdated\",\"required\":true,\"schema\":{\"type\":\"integer\",\"format\":\"int64\"}}],\"requestBody\":{\"content\":{\"application/x-www-form-urlencoded\":{\"schema\":{\"properties\":{\"name\":{\"type\":\"string\",\"description\":\"Updatednameofthepet\"},\"status\":{\"type\":\"string\",\"description\":\"Updatedstatusofthepet\"}}}}}},\"responses\":{\"405\":{\"description\":\"Invalidinput\",\"content\":{}}},\"security\":[{\"petstore_auth\":[\"write:pets\",\"read:pets\"]}]},\"delete\":{\"tags\":[\"pet\"],\"summary\":\"Deletesapet\",\"operationId\":\"deletePet\",\"parameters\":[{\"name\":\"api_key\",\"in\":\"header\",\"schema\":{\"type\":\"string\"}},{\"name\":\"petId\",\"in\":\"path\",\"description\":\"Petidtodelete\",\"required\":true,\"schema\":{\"type\":\"integer\",\"format\":\"int64\"}}],\"responses\":{\"400\":{\"description\":\"InvalidIDsupplied\",\"content\":{}},\"404\":{\"description\":\"Petnotfound\",\"content\":{}}},\"security\":[{\"petstore_auth\":[\"write:pets\",\"read:pets\"]}]}},\"/pet/{petId}/uploadImage\":{\"post\":{\"tags\":[\"pet\"],\"summary\":\"uploadsanimage\",\"operationId\":\"uploadFile\",\"parameters\":[{\"name\":\"petId\",\"in\":\"path\",\"description\":\"IDofpettoupdate\",\"required\":true,\"schema\":{\"type\":\"integer\",\"format\":\"int64\"}}],\"requestBody\":{\"content\":{\"multipart/form-data\":{\"schema\":{\"properties\":{\"additionalMetadata\":{\"type\":\"string\",\"description\":\"Additionaldatatopasstoserver\"},\"file\":{\"type\":\"string\",\"description\":\"filetoupload\",\"format\":\"binary\"}}}}}},\"responses\":{\"200\":{\"description\":\"successfuloperation\",\"content\":{\"application/json\":{\"schema\":{\"$ref\":\"#/components/schemas/ApiResponse\"}}}}},\"security\":[{\"petstore_auth\":[\"write:pets\",\"read:pets\"]}]}},\"/store/inventory\":{\"get\":{\"tags\":[\"store\"],\"summary\":\"Returnspetinventoriesbystatus\",\"description\":\"Returnsamapofstatuscodestoquantities\",\"operationId\":\"getInventory\",\"responses\":{\"200\":{\"description\":\"successfuloperation\",\"content\":{\"application/json\":{\"schema\":{\"type\":\"object\",\"additionalProperties\":{\"type\":\"integer\",\"format\":\"int32\"}}}}}},\"security\":[{\"api_key\":[]}]}},\"/store/order\":{\"post\":{\"tags\":[\"store\"],\"summary\":\"Placeanorderforapet\",\"operationId\":\"placeOrder\",\"requestBody\":{\"description\":\"orderplacedforpurchasingthepet\",\"content\":{\"*/*\":{\"schema\":{\"$ref\":\"#/components/schemas/Order\"}}},\"required\":true},\"responses\":{\"200\":{\"description\":\"successfuloperation\",\"content\":{\"application/xml\":{\"schema\":{\"$ref\":\"#/components/schemas/Order\"}},\"application/json\":{\"schema\":{\"$ref\":\"#/components/schemas/Order\"}}}},\"400\":{\"description\":\"InvalidOrder\",\"content\":{}}},\"x-codegen-request-body-name\":\"body\"}},\"/store/order/{orderId}\":{\"get\":{\"tags\":[\"store\"],\"summary\":\"FindpurchaseorderbyID\",\"description\":\"ForvalidresponsetryintegerIDswithvalue>=1and<=10.Othervalueswillgeneratedexceptions\",\"operationId\":\"getOrderById\",\"parameters\":[{\"name\":\"orderId\",\"in\":\"path\",\"description\":\"IDofpetthatneedstobefetched\",\"required\":true,\"schema\":{\"maximum\":10,\"minimum\":1,\"type\":\"integer\",\"format\":\"int64\"}}],\"responses\":{\"200\":{\"description\":\"successfuloperation\",\"content\":{\"application/xml\":{\"schema\":{\"$ref\":\"#/components/schemas/Order\"}},\"application/json\":{\"schema\":{\"$ref\":\"#/components/schemas/Order\"}}}},\"400\":{\"description\":\"InvalidIDsupplied\",\"content\":{}},\"404\":{\"description\":\"Ordernotfound\",\"content\":{}}}},\"delete\":{\"tags\":[\"store\"],\"summary\":\"DeletepurchaseorderbyID\",\"description\":\"ForvalidresponsetryintegerIDswithpositiveintegervalue.Negativeornon-integervalueswillgenerateAPIerrors\",\"operationId\":\"deleteOrder\",\"parameters\":[{\"name\":\"orderId\",\"in\":\"path\",\"description\":\"IDoftheorderthatneedstobedeleted\",\"required\":true,\"schema\":{\"minimum\":1,\"type\":\"integer\",\"format\":\"int64\"}}],\"responses\":{\"400\":{\"description\":\"InvalidIDsupplied\",\"content\":{}},\"404\":{\"description\":\"Ordernotfound\",\"content\":{}}}}},\"/user\":{\"post\":{\"tags\":[\"user\"],\"summary\":\"Createuser\",\"description\":\"Thiscanonlybedonebytheloggedinuser.\",\"operationId\":\"createUser\",\"requestBody\":{\"description\":\"Createduserobject\",\"content\":{\"*/*\":{\"schema\":{\"$ref\":\"#/components/schemas/User\"}}},\"required\":true},\"responses\":{\"default\":{\"description\":\"successfuloperation\",\"content\":{}}},\"x-codegen-request-body-name\":\"body\"}},\"/user/createWithArray\":{\"post\":{\"tags\":[\"user\"],\"summary\":\"Createslistofuserswithgiveninputarray\",\"operationId\":\"createUsersWithArrayInput\",\"requestBody\":{\"description\":\"Listofuserobject\",\"content\":{\"*/*\":{\"schema\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/components/schemas/User\"}}}},\"required\":true},\"responses\":{\"default\":{\"description\":\"successfuloperation\",\"content\":{}}},\"x-codegen-request-body-name\":\"body\"}},\"/user/createWithList\":{\"post\":{\"tags\":[\"user\"],\"summary\":\"Createslistofuserswithgiveninputarray\",\"operationId\":\"createUsersWithListInput\",\"requestBody\":{\"description\":\"Listofuserobject\",\"content\":{\"*/*\":{\"schema\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/components/schemas/User\"}}}},\"required\":true},\"responses\":{\"default\":{\"description\":\"successfuloperation\",\"content\":{}}},\"x-codegen-request-body-name\":\"body\"}},\"/user/login\":{\"get\":{\"tags\":[\"user\"],\"summary\":\"Logsuserintothesystem\",\"operationId\":\"loginUser\",\"parameters\":[{\"name\":\"username\",\"in\":\"query\",\"description\":\"Theusernameforlogin\",\"required\":true,\"schema\":{\"type\":\"string\"}},{\"name\":\"password\",\"in\":\"query\",\"description\":\"Thepasswordforloginincleartext\",\"required\":true,\"schema\":{\"type\":\"string\"}}],\"responses\":{\"200\":{\"description\":\"successfuloperation\",\"headers\":{\"X-Rate-Limit\":{\"description\":\"callsperhourallowedbytheuser\",\"schema\":{\"type\":\"integer\",\"format\":\"int32\"}},\"X-Expires-After\":{\"description\":\"dateinUTCwhentokenexpires\",\"schema\":{\"type\":\"string\",\"format\":\"date-time\"}}},\"content\":{\"application/xml\":{\"schema\":{\"type\":\"string\"}},\"application/json\":{\"schema\":{\"type\":\"string\"}}}},\"400\":{\"description\":\"Invalidusername/passwordsupplied\",\"content\":{}}}}},\"/user/logout\":{\"get\":{\"tags\":[\"user\"],\"summary\":\"Logsoutcurrentloggedinusersession\",\"operationId\":\"logoutUser\",\"responses\":{\"default\":{\"description\":\"successfuloperation\",\"content\":{}}}}},\"/user/{username}\":{\"get\":{\"tags\":[\"user\"],\"summary\":\"Getuserbyusername\",\"operationId\":\"getUserByName\",\"parameters\":[{\"name\":\"username\",\"in\":\"path\",\"description\":\"Thenamethatneedstobefetched.Useuser1fortesting.\",\"required\":true,\"schema\":{\"type\":\"string\"}}],\"responses\":{\"200\":{\"description\":\"successfuloperation\",\"content\":{\"application/xml\":{\"schema\":{\"$ref\":\"#/components/schemas/User\"}},\"application/json\":{\"schema\":{\"$ref\":\"#/components/schemas/User\"}}}},\"400\":{\"description\":\"Invalidusernamesupplied\",\"content\":{}},\"404\":{\"description\":\"Usernotfound\",\"content\":{}}}},\"put\":{\"tags\":[\"user\"],\"summary\":\"Updateduser\",\"description\":\"Thiscanonlybedonebytheloggedinuser.\",\"operationId\":\"updateUser\",\"parameters\":[{\"name\":\"username\",\"in\":\"path\",\"description\":\"namethatneedtobeupdated\",\"required\":true,\"schema\":{\"type\":\"string\"}}],\"requestBody\":{\"description\":\"Updateduserobject\",\"content\":{\"*/*\":{\"schema\":{\"$ref\":\"#/components/schemas/User\"}}},\"required\":true},\"responses\":{\"400\":{\"description\":\"Invalidusersupplied\",\"content\":{}},\"404\":{\"description\":\"Usernotfound\",\"content\":{}}},\"x-codegen-request-body-name\":\"body\"},\"delete\":{\"tags\":[\"user\"],\"summary\":\"Deleteuser\",\"description\":\"Thiscanonlybedonebytheloggedinuser.\",\"operationId\":\"deleteUser\",\"parameters\":[{\"name\":\"username\",\"in\":\"path\",\"description\":\"Thenamethatneedstobedeleted\",\"required\":true,\"schema\":{\"type\":\"string\"}}],\"responses\":{\"400\":{\"description\":\"Invalidusernamesupplied\",\"content\":{}},\"404\":{\"description\":\"Usernotfound\",\"content\":{}}}}}},\"components\":{\"schemas\":{\"Order\":{\"type\":\"object\",\"properties\":{\"id\":{\"type\":\"integer\",\"format\":\"int64\"},\"petId\":{\"type\":\"integer\",\"format\":\"int64\"},\"quantity\":{\"type\":\"integer\",\"format\":\"int32\"},\"shipDate\":{\"type\":\"string\",\"format\":\"date-time\"},\"status\":{\"type\":\"string\",\"description\":\"OrderStatus\",\"enum\":[\"placed\",\"approved\",\"delivered\"]},\"complete\":{\"type\":\"boolean\",\"default\":false}},\"xml\":{\"name\":\"Order\"}},\"Category\":{\"type\":\"object\",\"properties\":{\"id\":{\"type\":\"integer\",\"format\":\"int64\"},\"name\":{\"type\":\"string\"}},\"xml\":{\"name\":\"Category\"}},\"User\":{\"type\":\"object\",\"properties\":{\"id\":{\"type\":\"integer\",\"format\":\"int64\"},\"username\":{\"type\":\"string\"},\"firstName\":{\"type\":\"string\"},\"lastName\":{\"type\":\"string\"},\"email\":{\"type\":\"string\"},\"password\":{\"type\":\"string\"},\"phone\":{\"type\":\"string\"},\"userStatus\":{\"type\":\"integer\",\"description\":\"UserStatus\",\"format\":\"int32\"}},\"xml\":{\"name\":\"User\"}},\"Tag\":{\"type\":\"object\",\"properties\":{\"id\":{\"type\":\"integer\",\"format\":\"int64\"},\"name\":{\"type\":\"string\"}},\"xml\":{\"name\":\"Tag\"}},\"Pet\":{\"required\":[\"name\",\"photoUrls\"],\"type\":\"object\",\"properties\":{\"id\":{\"type\":\"integer\",\"format\":\"int64\"},\"category\":{\"$ref\":\"#/components/schemas/Category\"},\"name\":{\"type\":\"string\",\"example\":\"doggie\"},\"photoUrls\":{\"type\":\"array\",\"xml\":{\"name\":\"photoUrl\",\"wrapped\":true},\"items\":{\"type\":\"string\"}},\"tags\":{\"type\":\"array\",\"xml\":{\"name\":\"tag\",\"wrapped\":true},\"items\":{\"$ref\":\"#/components/schemas/Tag\"}},\"status\":{\"type\":\"string\",\"description\":\"petstatusinthestore\",\"enum\":[\"available\",\"pending\",\"sold\"]}},\"xml\":{\"name\":\"Pet\"}},\"ApiResponse\":{\"type\":\"object\",\"properties\":{\"code\":{\"type\":\"integer\",\"format\":\"int32\"},\"type\":{\"type\":\"string\"},\"message\":{\"type\":\"string\"}}}},\"securitySchemes\":{\"petstore_auth\":{\"type\":\"oauth2\",\"flows\":{\"implicit\":{\"authorizationUrl\":\"http://petstore.swagger.io/oauth/dialog\",\"scopes\":{\"write:pets\":\"modifypetsinyouraccount\",\"read:pets\":\"readyourpets\"}}}},\"api_key\":{\"type\":\"apiKey\",\"name\":\"api_key\",\"in\":\"header\"}}}}";
            var result      = CheckKeywords.GetCheckType(openapiJson);

            Assert.IsTrue(result == EnumCheckType.OpenApi);
        }
        public void WhenInputInvalidJsonReturnFalse(string jsonStr)
        {
            var result = CheckKeywords.GetCheckType(jsonStr);

            Assert.IsFalse(result == EnumCheckType.Json);
        }
        public void WhenInputJsonReturnTrue(string jsonStr)
        {
            var result = CheckKeywords.GetCheckType(jsonStr);

            Assert.IsTrue(result == EnumCheckType.Json);
        }