1 | "use strict";
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2 | Object.defineProperty(exports, "__esModule", { value: true });
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3 | exports.TestingModuleBuilder = void 0;
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4 | const common_1 = require("@nestjs/common");
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5 | const application_config_1 = require("@nestjs/core/application-config");
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6 | const container_1 = require("@nestjs/core/injector/container");
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7 | const scanner_1 = require("@nestjs/core/scanner");
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8 | const testing_logger_service_1 = require("./services/testing-logger.service");
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9 | const testing_instance_loader_1 = require("./testing-instance-loader");
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10 | const testing_module_1 = require("./testing-module");
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11 | class TestingModuleBuilder {
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12 | constructor(metadataScanner, metadata) {
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13 | this.applicationConfig = new application_config_1.ApplicationConfig();
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14 | this.container = new container_1.NestContainer(this.applicationConfig);
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15 | this.overloadsMap = new Map();
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16 | this.instanceLoader = new testing_instance_loader_1.TestingInstanceLoader(this.container);
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17 | this.scanner = new scanner_1.DependenciesScanner(this.container, metadataScanner, this.applicationConfig);
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18 | this.module = this.createModule(metadata);
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19 | }
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20 | setLogger(testingLogger) {
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21 | this.testingLogger = testingLogger;
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22 | return this;
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23 | }
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24 | overridePipe(typeOrToken) {
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25 | return this.override(typeOrToken, false);
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26 | }
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27 | useMocker(mocker) {
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28 | this.mocker = mocker;
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29 | return this;
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30 | }
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31 | overrideFilter(typeOrToken) {
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32 | return this.override(typeOrToken, false);
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33 | }
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34 | overrideGuard(typeOrToken) {
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35 | return this.override(typeOrToken, false);
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36 | }
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37 | overrideInterceptor(typeOrToken) {
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38 | return this.override(typeOrToken, false);
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39 | }
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40 | overrideProvider(typeOrToken) {
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41 | return this.override(typeOrToken, true);
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42 | }
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43 | async compile() {
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44 | this.applyLogger();
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45 | await this.scanner.scan(this.module);
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46 | this.applyOverloadsMap();
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47 | await this.instanceLoader.createInstancesOfDependencies(this.container.getModules(), this.mocker);
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48 | this.scanner.applyApplicationProviders();
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49 | const root = this.getRootModule();
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50 | return new testing_module_1.TestingModule(this.container, [], root, this.applicationConfig);
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51 | }
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52 | override(typeOrToken, isProvider) {
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53 | const addOverload = (options) => {
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54 | this.overloadsMap.set(typeOrToken, Object.assign(Object.assign({}, options), { isProvider }));
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55 | return this;
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56 | };
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57 | return this.createOverrideByBuilder(addOverload);
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58 | }
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59 | createOverrideByBuilder(add) {
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60 | return {
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61 | useValue: value => add({ useValue: value }),
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62 | useFactory: (options) => add(Object.assign(Object.assign({}, options), { useFactory: options.factory })),
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63 | useClass: metatype => add({ useClass: metatype }),
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64 | };
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65 | }
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66 | applyOverloadsMap() {
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67 | [...this.overloadsMap.entries()].forEach(([item, options]) => {
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68 | this.container.replace(item, options);
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69 | });
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70 | }
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71 | getRootModule() {
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72 | const modules = this.container.getModules().values();
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73 | return modules.next().value;
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74 | }
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75 | createModule(metadata) {
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76 | class RootTestModule {
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77 | }
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78 | (0, common_1.Module)(metadata)(RootTestModule);
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79 | return RootTestModule;
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80 | }
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81 | applyLogger() {
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82 | common_1.Logger.overrideLogger(this.testingLogger || new testing_logger_service_1.TestingLogger());
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83 | }
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84 | }
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85 | exports.TestingModuleBuilder = TestingModuleBuilder;
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