[TD-12700]<enhence>update node conector test cases to follow selfdecr… (#9714)

* [TD-12700]<enhence>update node conector test cases to follow selfdecribe standard

* [TD-12700]<enhence>:nodejs test cases update

* [TD-12700]<enhence>(connector):modify nodejs test cases to follow self describe standard

src/connector/nodejs/jest.config.js

+/*
+ * For a detailed explanation regarding each configuration property, visit:
+ * https://jestjs.io/docs/configuration
+ */
+
+module.exports = {
+  // All imported modules in your tests should be mocked automatically
+  // automock: false,
+
+  // Stop running tests after `n` failures
+  // bail: 0,
+
+  // The directory where Jest should store its cached dependency information
+  // cacheDirectory: "/tmp/jest_rt",
+
+  // Automatically clear mock calls, instances and results before every test
+  // clearMocks: true,
+
+  // Indicates whether the coverage information should be collected while executing the test
+  // collectCoverage: true,
+
+  // An array of glob patterns indicating a set of files for which coverage information should be collected
+  // collectCoverageFrom: undefined,
+
+  // The directory where Jest should output its coverage files
+  // coverageDirectory: "coverage",
+
+  // An array of regexp pattern strings used to skip coverage collection
+  // coveragePathIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // Indicates which provider should be used to instrument code for coverage
+  // coverageProvider: "v8",
+
+  // A list of reporter names that Jest uses when writing coverage reports
+  // coverageReporters: [
+  //   "json",
+  //   "text",
+  //   "lcov",
+  //   "clover"
+  // ],
+
+  // An object that configures minimum threshold enforcement for coverage results
+  // coverageThreshold: undefined,
+
+  // A path to a custom dependency extractor
+  // dependencyExtractor: undefined,
+
+  // Make calling deprecated APIs throw helpful error messages
+  // errorOnDeprecated: false,
+
+  // Force coverage collection from ignored files using an array of glob patterns
+  // forceCoverageMatch: [],
+
+  // A path to a module which exports an async function that is triggered once before all test suites
+  // globalSetup: undefined,
+
+  // A path to a module which exports an async function that is triggered once after all test suites
+  // globalTeardown: undefined,
+
+  // A set of global variables that need to be available in all test environments
+  // globals: {},
+
+  // The maximum amount of workers used to run your tests. Can be specified as % or a number. E.g. maxWorkers: 10% will use 10% of your CPU amount + 1 as the maximum worker number. maxWorkers: 2 will use a maximum of 2 workers.
+  // maxWorkers: "50%",
+
+  // An array of directory names to be searched recursively up from the requiring module's location
+  // moduleDirectories: [
+  //   "node_modules"
+  // ],
+
+  // An array of file extensions your modules use
+  // moduleFileExtensions: [
+  //   "js",
+  //   "jsx",
+  //   "ts",
+  //   "tsx",
+  //   "json",
+  //   "node"
+  // ],
+
+  // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
+  // moduleNameMapper: {},
+
+  // An array of regexp pattern strings, matched against all module paths before considered 'visible' to the module loader
+  // modulePathIgnorePatterns: [],
+
+  // Activates notifications for test results
+  // notify: false,
+
+  // An enum that specifies notification mode. Requires { notify: true }
+  // notifyMode: "failure-change",
+
+  // A preset that is used as a base for Jest's configuration
+  // preset: undefined,
+
+  // Run tests from one or more projects
+  // projects: undefined,
+
+  // Use this configuration option to add custom reporters to Jest
+  // reporters: undefined,
+
+  // Automatically reset mock state before every test
+  // resetMocks: false,
+
+  // Reset the module registry before running each individual test
+  // resetModules: false,
+
+  // A path to a custom resolver
+  // resolver: undefined,
+
+  // Automatically restore mock state and implementation before every test
+  // restoreMocks: false,
+
+  // The root directory that Jest should scan for tests and modules within
+  // rootDir: undefined,
+
+  // A list of paths to directories that Jest should use to search for files in
+  // roots: [
+  //   "<rootDir>"
+  // ],
+
+  // Allows you to use a custom runner instead of Jest's default test runner
+  // runner: "jest-runner",
+
+  // The paths to modules that run some code to configure or set up the testing environment before each test
+  // setupFiles: [],
+
+  // A list of paths to modules that run some code to configure or set up the testing framework before each test
+  // setupFilesAfterEnv: [],
+
+  // The number of seconds after which a test is considered as slow and reported as such in the results.
+  // slowTestThreshold: 5,
+
+  // A list of paths to snapshot serializer modules Jest should use for snapshot testing
+  // snapshotSerializers: [],
+
+  // The test environment that will be used for testing
+  // testEnvironment: "jest-environment-node",
+
+  // Options that will be passed to the testEnvironment
+  // testEnvironmentOptions: {},
+
+  // Adds a location field to test results
+  // testLocationInResults: false,
+
+  // The glob patterns Jest uses to detect test files
+  // testMatch: [
+  //   "**/__tests__/**/*.[jt]s?(x)",
+  //   "**/?(*.)+(spec|test).[tj]s?(x)"
+  // ],
+  testMatch: [
+      "**/test/cases/*.[jt]s?(x)"
+    ],
+
+  // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
+  // testPathIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // The regexp pattern or array of patterns that Jest uses to detect test files
+  // testRegex: [],
+
+  // This option allows the use of a custom results processor
+  // testResultsProcessor: undefined,
+
+  // This option allows use of a custom test runner
+  // testRunner: "jest-circus/runner",
+
+  // This option sets the URL for the jsdom environment. It is reflected in properties such as location.href
+  // testURL: "http://localhost",
+
+  // Setting this value to "fake" allows the use of fake timers for functions such as "setTimeout"
+  // timers: "real",
+
+  // A map from regular expressions to paths to transformers
+  // transform: undefined,
+
+  // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
+  // transformIgnorePatterns: [
+  //   "/node_modules/",
+  //   "\\.pnp\\.[^\\/]+$"
+  // ],
+
+  // An array of regexp pattern strings that are matched against all modules before the module loader will automatically return a mock for them
+  // unmockedModulePathPatterns: undefined,
+
+  // Indicates whether each individual test should be reported during the run
+  // verbose: undefined,
+
+  // An array of regexp patterns that are matched against all source file paths before re-running tests in watch mode
+  // watchPathIgnorePatterns: [],
+
+  // Whether to use watchman for file crawling
+  // watchman: true,
+};

src/connector/nodejs/nodetaos/taosquery.js

@@ -46,7 +46,6 @@ TaosQuery.prototype.execute = async function execute() {
       reject(err);
     }
     resolve(result)
-
   });
   return executionPromise;
 }

src/connector/nodejs/package.json

@@ -7,7 +7,8 @@
     "test": "test"
   },
   "scripts": {
-    "test": "node test/test.js && node test/testMicroseconds.js &&  node test/testNanoseconds.js && node test/testUnsignedType.js && node test/testSchemalessInsert.js && node test/testJsonTag.js"
+    "test": "jest",
+    "catalog": "jest --json"
   },
   "repository": {
     "type": "git",
@@ -31,5 +32,8 @@
     "ref-array-napi": "^1.2.1",
     "ref-napi": "^1.5.2",
     "ref-struct-napi": "^1.1.1"
+  },
+  "devDependencies": {
+    "jest": "^27.4.7"
   }
 }

src/connector/nodejs/test/utils/utilTools.js

+/**
+ * This is an util function will return the column info based on the create sql.
+ * @param {*} sql 
+ * @returns Return an Array about the column names and column type.
+ * 
+ */
+function getFeildsFromDll(sql) {
+    let fields = [];
+
+    let firstBracket = sql.indexOf('(');
+    let lastBracket = sql.lastIndexOf(')')
+
+    let metaStr = sql.slice(firstBracket, lastBracket + 1);
+    let splitTags = metaStr.split("tags");
+
+    splitTags.forEach((item, index, arr) => {
+        arr[index] = item.slice(1, item.length - 1)
+    })
+    splitTags.forEach((item) => {
+        let tmp = item.split(",");
+        tmp.forEach((item) => {
+            let newItem = item.trim();
+            let spaceInd = newItem.indexOf(' ', 1)
+            fields.push(newItem.slice(0, spaceInd));
+            fields.push(newItem.slice(spaceInd + 1, newItem.length))
+        })
+    })
+    return fields;
+}
+
+/**
+ * Based on the input array, it will generate sql that could be used to insert the data of array into the db.
+ * @param {*} tableName It could be the table name that you want to insert data.
+ * @param {*} stable If you want to using stable as template to create table automatically, 
+ *                   set this to your stable name. Deault if '';
+ * @param {*} dataArr An Array of data that you want insert (it could be mutilple lines)
+ * @param {*} tagArr  An Array used to store one sub table's tag info  
+ * @param {*} numOfColumn The number of columns that the target table has.
+ * @returns Return an insert sql string.
+ */
+function buildInsertSql(tableName, stable = '', dataArr, tagArr = [], numOfColumn) {
+    let insertSql = "";
+    let dataPartial = "(";
+    let tagPart = "(";
+
+    dataArr.forEach((item, index) => {
+        // let  item = dataArr[index];
+        if (typeof item == "string") {
+            dataPartial += '\'' + item + '\'';
+        } else {
+            dataPartial += item;
+        }
+        if ((index + 1) % numOfColumn == 0 && (index + 1) != dataArr.length) {
+            dataPartial += ")("
+        } else if ((index + 1) % numOfColumn == 0 && (index + 1) == dataArr.length) {
+            dataPartial += ")"
+        } else {
+            dataPartial += ","
+        }
+
+    })
+    if (stable != '') {
+        tagArr.forEach((item, index) => {
+            if (typeof item == "string") {
+                tagPart += '\'' + item + '\'';
+            } else {
+                tagPart += item;
+            }
+
+            if (index != tagArr.length - 1) {
+                tagPart += ",";
+            } else {
+                tagPart += ")";
+            }
+        })
+    }
+
+    if (stable == '') {
+        insertSql += `insert into ${tableName} values ${dataPartial};`
+    } else {
+        insertSql += `insert into ${tableName} using ${stable} tags ${tagPart} values ${dataPartial};`
+    }
+
+    return insertSql;
+}
+/**
+ * used to mapping the data type of an create clause into TDengine's datatype code
+ */
+const TDengineTypeCode = {
+    'null': 0,
+    'bool': 1,
+    'tinyint': 2,
+    'smallint': 3,
+    'int': 4,
+    'bigint': 5,
+    'float': 6,
+    'double': 7,
+    'binary': 8,
+    'timestamp': 9,
+    'nchar': 10,
+    'tinyint unsigned': 11,
+    'smallint unsigned': 12,
+    'int unsigned': 13,
+    'bigint unsigned': 14,
+    'json': 15,
+}
+
+/**
+ * Mapping the data type with corresponing size that has defined in tdengine
+ */
+const TDengineTypeBytes = {
+    'null': 0,
+    'bool': 1,
+    'tinyint': 1,
+    'smallint': 2,
+    'int': 4,
+    'bigint': 8,
+    'float': 4,
+    'double': 8,
+    'timestamp': 8,
+    'tinyint unsigned': 1,
+    'smallint unsigned': 2,
+    'int unsigned': 4,
+    'bigint unsigned': 8,
+    'json': 4096,
+}
+
+/**
+ * Used to create an array of taos feilds object. 
+ * @param {*} arr This should be the return array from the method getFeildsFromDll()
+ * @returns Return an array of taosFeild Object
+ */
+function getFieldArr(arr) {
+    let feild = [];
+    for (let i = 0; i < arr.length;) {
+        let bracetPosi = arr[i + 1].indexOf('(');
+        let type = '';
+        let size = -1;
+       
+        if (bracetPosi == -1) {
+            type = TDengineTypeCode[arr[i + 1]];
+            size = TDengineTypeBytes[arr[i + 1]];
+        }else{
+            type = TDengineTypeCode[arr[i + 1].slice(0, bracetPosi)];
+            size = Number(arr[i + 1].slice(bracetPosi + 1, arr[i + 1].indexOf(')')));
+        }
+        let fieldObj = {
+            name: arr[i].toLowerCase(),
+            type: type,
+            bytes: size
+        }
+        feild.push(fieldObj);
+        i = i + 2;
+    }
+    return feild;
+}
+/**
+ * Conbine arrays of data info and tag info together, and return a new array. This array construction is simmilar with query result
+ * from the tdengine by taos shell.This method only can be used by a subtable.
+ * @param {*} dataArr An array holds  columns' data  that will be insert into the db.
+ * @param {*} tagArr An array holds tags' data that is belong to a sub table.
+ * @param {*} numOfcolumn 
+ * @returns return the an array of column data and tag data.
+ */
+function getResData(dataArr, tagArr, numOfcolumn) {
+    let resData = [];    
+    dataArr.forEach((item, index) => {
+        resData.push(item);
+        if ((index + 1) % numOfcolumn == 0) {
+            tagArr.forEach((element) => {
+                resData.push(element);
+            }) ;
+        } 
+    });
+    return resData;
+}
+module.exports = { getFeildsFromDll, buildInsertSql, getFieldArr, getResData };
\ No newline at end of file