aws-cdk/test/api/evaluate-cloudformation-template.test.js

CDK Toolkit, the command line tool for CDK apps

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const client_cloudformation_1 = require("@aws-sdk/client-cloudformation");
const evaluate_cloudformation_template_1 = require("../../lib/api/evaluate-cloudformation-template");
const mock_sdk_1 = require("../util/mock-sdk");
const sdk = new mock_sdk_1.MockSdk();
const createEvaluateCloudFormationTemplate = (template) => new evaluate_cloudformation_template_1.EvaluateCloudFormationTemplate({
    template,
    parameters: {},
    account: '0123456789',
    region: 'ap-south-east-2',
    partition: 'aws',
    sdk,
    stackName: 'test-stack',
});
describe('evaluateCfnExpression', () => {
    describe('simple literal expressions', () => {
        const template = {};
        const evaluateCfnTemplate = createEvaluateCloudFormationTemplate(template);
        test('resolves Fn::Join correctly', async () => {
            // WHEN
            const result = await evaluateCfnTemplate.evaluateCfnExpression({
                'Fn::Join': [':', ['a', 'b', 'c']],
            });
            // THEN
            expect(result).toEqual('a:b:c');
        });
        test('resolves Fn::Split correctly', async () => {
            // WHEN
            const result = await evaluateCfnTemplate.evaluateCfnExpression({ 'Fn::Split': ['|', 'a|b|c'] });
            // THEN
            expect(result).toEqual(['a', 'b', 'c']);
        });
        test('resolves Fn::Select correctly', async () => {
            // WHEN
            const result = await evaluateCfnTemplate.evaluateCfnExpression({
                'Fn::Select': ['1', ['apples', 'grapes', 'oranges', 'mangoes']],
            });
            // THEN
            expect(result).toEqual('grapes');
        });
        test('resolves Fn::Sub correctly', async () => {
            // WHEN
            const result = await evaluateCfnTemplate.evaluateCfnExpression({
                'Fn::Sub': ['Testing Fn::Sub Foo=${Foo} Bar=${Bar}', { Foo: 'testing', Bar: 1 }],
            });
            // THEN
            expect(result).toEqual('Testing Fn::Sub Foo=testing Bar=1');
        });
    });
    describe('resolving Fn::ImportValue', () => {
        const template = {};
        const evaluateCfnTemplate = createEvaluateCloudFormationTemplate(template);
        const createMockExport = (num) => ({
            ExportingStackId: `test-exporting-stack-id-${num}`,
            Name: `test-name-${num}`,
            Value: `test-value-${num}`,
        });
        beforeEach(async () => {
            (0, mock_sdk_1.restoreSdkMocksToDefault)();
            mock_sdk_1.mockCloudFormationClient
                .on(client_cloudformation_1.ListExportsCommand)
                .resolvesOnce({
                Exports: [createMockExport(1), createMockExport(2), createMockExport(3)],
                NextToken: 'next-token-1',
            })
                .resolvesOnce({
                Exports: [createMockExport(4), createMockExport(5), createMockExport(6)],
                NextToken: undefined,
            });
        });
        test('resolves Fn::ImportValue using lookup', async () => {
            const result = await evaluateCfnTemplate.evaluateCfnExpression({ 'Fn::ImportValue': 'test-name-5' });
            expect(result).toEqual('test-value-5');
        });
        test('throws error when Fn::ImportValue cannot be resolved', async () => {
            const evaluate = () => evaluateCfnTemplate.evaluateCfnExpression({
                'Fn::ImportValue': 'blah',
            });
            await expect(evaluate).rejects.toBeInstanceOf(evaluate_cloudformation_template_1.CfnEvaluationException);
        });
    });
});
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"evaluate-cloudformation-template.test.js","sourceRoot":"","sources":["evaluate-cloudformation-template.test.ts"],"names":[],"mappings":";;AAAA,0EAAoE;AACpE,qGAIwD;AACxD,+CAA+F;AAE/F,MAAM,GAAG,GAAG,IAAI,kBAAO,EAAE,CAAC;AAE1B,MAAM,oCAAoC,GAAG,CAAC,QAAkB,EAAE,EAAE,CAClE,IAAI,iEAA8B,CAAC;IACjC,QAAQ;IACR,UAAU,EAAE,EAAE;IACd,OAAO,EAAE,YAAY;IACrB,MAAM,EAAE,iBAAiB;IACzB,SAAS,EAAE,KAAK;IAChB,GAAG;IACH,SAAS,EAAE,YAAY;CACxB,CAAC,CAAC;AAEL,QAAQ,CAAC,uBAAuB,EAAE,GAAG,EAAE;IACrC,QAAQ,CAAC,4BAA4B,EAAE,GAAG,EAAE;QAC1C,MAAM,QAAQ,GAAa,EAAE,CAAC;QAC9B,MAAM,mBAAmB,GAAG,oCAAoC,CAAC,QAAQ,CAAC,CAAC;QAE3E,IAAI,CAAC,6BAA6B,EAAE,KAAK,IAAI,EAAE;YAC7C,OAAO;YACP,MAAM,MAAM,GAAG,MAAM,mBAAmB,CAAC,qBAAqB,CAAC;gBAC7D,UAAU,EAAE,CAAC,GAAG,EAAE,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC;aACnC,CAAC,CAAC;YAEH,OAAO;YACP,MAAM,CAAC,MAAM,CAAC,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC;QAClC,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,8BAA8B,EAAE,KAAK,IAAI,EAAE;YAC9C,OAAO;YACP,MAAM,MAAM,GAAG,MAAM,mBAAmB,CAAC,qBAAqB,CAAC,EAAE,WAAW,EAAE,CAAC,GAAG,EAAE,OAAO,CAAC,EAAE,CAAC,CAAC;YAEhG,OAAO;YACP,MAAM,CAAC,MAAM,CAAC,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC,CAAC;QAC1C,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,+BAA+B,EAAE,KAAK,IAAI,EAAE;YAC/C,OAAO;YACP,MAAM,MAAM,GAAG,MAAM,mBAAmB,CAAC,qBAAqB,CAAC;gBAC7D,YAAY,EAAE,CAAC,GAAG,EAAE,CAAC,QAAQ,EAAE,QAAQ,EAAE,SAAS,EAAE,SAAS,CAAC,CAAC;aAChE,CAAC,CAAC;YAEH,OAAO;YACP,MAAM,CAAC,MAAM,CAAC,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC;QACnC,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,4BAA4B,EAAE,KAAK,IAAI,EAAE;YAC5C,OAAO;YACP,MAAM,MAAM,GAAG,MAAM,mBAAmB,CAAC,qBAAqB,CAAC;gBAC7D,SAAS,EAAE,CAAC,uCAAuC,EAAE,EAAE,GAAG,EAAE,SAAS,EAAE,GAAG,EAAE,CAAC,EAAE,CAAC;aACjF,CAAC,CAAC;YAEH,OAAO;YACP,MAAM,CAAC,MAAM,CAAC,CAAC,OAAO,CAAC,mCAAmC,CAAC,CAAC;QAC9D,CAAC,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;IAEH,QAAQ,CAAC,2BAA2B,EAAE,GAAG,EAAE;QACzC,MAAM,QAAQ,GAAa,EAAE,CAAC;QAC9B,MAAM,mBAAmB,GAAG,oCAAoC,CAAC,QAAQ,CAAC,CAAC;QAE3E,MAAM,gBAAgB,GAAG,CAAC,GAAW,EAAE,EAAE,CAAC,CAAC;YACzC,gBAAgB,EAAE,2BAA2B,GAAG,EAAE;YAClD,IAAI,EAAE,aAAa,GAAG,EAAE;YACxB,KAAK,EAAE,cAAc,GAAG,EAAE;SAC3B,CAAC,CAAC;QAEH,UAAU,CAAC,KAAK,IAAI,EAAE;YACpB,IAAA,mCAAwB,GAAE,CAAC;YAC3B,mCAAwB;iBACrB,EAAE,CAAC,0CAAkB,CAAC;iBACtB,YAAY,CAAC;gBACZ,OAAO,EAAE,CAAC,gBAAgB,CAAC,CAAC,CAAC,EAAE,gBAAgB,CAAC,CAAC,CAAC,EAAE,gBAAgB,CAAC,CAAC,CAAC,CAAC;gBACxE,SAAS,EAAE,cAAc;aAC1B,CAAC;iBACD,YAAY,CAAC;gBACZ,OAAO,EAAE,CAAC,gBAAgB,CAAC,CAAC,CAAC,EAAE,gBAAgB,CAAC,CAAC,CAAC,EAAE,gBAAgB,CAAC,CAAC,CAAC,CAAC;gBACxE,SAAS,EAAE,SAAS;aACrB,CAAC,CAAC;QACP,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,uCAAuC,EAAE,KAAK,IAAI,EAAE;YACvD,MAAM,MAAM,GAAG,MAAM,mBAAmB,CAAC,qBAAqB,CAAC,EAAE,iBAAiB,EAAE,aAAa,EAAE,CAAC,CAAC;YACrG,MAAM,CAAC,MAAM,CAAC,CAAC,OAAO,CAAC,cAAc,CAAC,CAAC;QACzC,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,sDAAsD,EAAE,KAAK,IAAI,EAAE;YACtE,MAAM,QAAQ,GAAG,GAAG,EAAE,CACpB,mBAAmB,CAAC,qBAAqB,CAAC;gBACxC,iBAAiB,EAAE,MAAM;aAC1B,CAAC,CAAC;YACL,MAAM,MAAM,CAAC,QAAQ,CAAC,CAAC,OAAO,CAAC,cAAc,CAAC,yDAAsB,CAAC,CAAC;QACxE,CAAC,CAAC,CAAC;IACL,CAAC,CAAC,CAAC;AACL,CAAC,CAAC,CAAC","sourcesContent":["import { ListExportsCommand } from '@aws-sdk/client-cloudformation';\nimport {\n  CfnEvaluationException,\n  EvaluateCloudFormationTemplate,\n  Template,\n} from '../../lib/api/evaluate-cloudformation-template';\nimport { MockSdk, mockCloudFormationClient, restoreSdkMocksToDefault } from '../util/mock-sdk';\n\nconst sdk = new MockSdk();\n\nconst createEvaluateCloudFormationTemplate = (template: Template) =>\n  new EvaluateCloudFormationTemplate({\n    template,\n    parameters: {},\n    account: '0123456789',\n    region: 'ap-south-east-2',\n    partition: 'aws',\n    sdk,\n    stackName: 'test-stack',\n  });\n\ndescribe('evaluateCfnExpression', () => {\n  describe('simple literal expressions', () => {\n    const template: Template = {};\n    const evaluateCfnTemplate = createEvaluateCloudFormationTemplate(template);\n\n    test('resolves Fn::Join correctly', async () => {\n      // WHEN\n      const result = await evaluateCfnTemplate.evaluateCfnExpression({\n        'Fn::Join': [':', ['a', 'b', 'c']],\n      });\n\n      // THEN\n      expect(result).toEqual('a:b:c');\n    });\n\n    test('resolves Fn::Split correctly', async () => {\n      // WHEN\n      const result = await evaluateCfnTemplate.evaluateCfnExpression({ 'Fn::Split': ['|', 'a|b|c'] });\n\n      // THEN\n      expect(result).toEqual(['a', 'b', 'c']);\n    });\n\n    test('resolves Fn::Select correctly', async () => {\n      // WHEN\n      const result = await evaluateCfnTemplate.evaluateCfnExpression({\n        'Fn::Select': ['1', ['apples', 'grapes', 'oranges', 'mangoes']],\n      });\n\n      // THEN\n      expect(result).toEqual('grapes');\n    });\n\n    test('resolves Fn::Sub correctly', async () => {\n      // WHEN\n      const result = await evaluateCfnTemplate.evaluateCfnExpression({\n        'Fn::Sub': ['Testing Fn::Sub Foo=${Foo} Bar=${Bar}', { Foo: 'testing', Bar: 1 }],\n      });\n\n      // THEN\n      expect(result).toEqual('Testing Fn::Sub Foo=testing Bar=1');\n    });\n  });\n\n  describe('resolving Fn::ImportValue', () => {\n    const template: Template = {};\n    const evaluateCfnTemplate = createEvaluateCloudFormationTemplate(template);\n\n    const createMockExport = (num: number) => ({\n      ExportingStackId: `test-exporting-stack-id-${num}`,\n      Name: `test-name-${num}`,\n      Value: `test-value-${num}`,\n    });\n\n    beforeEach(async () => {\n      restoreSdkMocksToDefault();\n      mockCloudFormationClient\n        .on(ListExportsCommand)\n        .resolvesOnce({\n          Exports: [createMockExport(1), createMockExport(2), createMockExport(3)],\n          NextToken: 'next-token-1',\n        })\n        .resolvesOnce({\n          Exports: [createMockExport(4), createMockExport(5), createMockExport(6)],\n          NextToken: undefined,\n        });\n    });\n\n    test('resolves Fn::ImportValue using lookup', async () => {\n      const result = await evaluateCfnTemplate.evaluateCfnExpression({ 'Fn::ImportValue': 'test-name-5' });\n      expect(result).toEqual('test-value-5');\n    });\n\n    test('throws error when Fn::ImportValue cannot be resolved', async () => {\n      const evaluate = () =>\n        evaluateCfnTemplate.evaluateCfnExpression({\n          'Fn::ImportValue': 'blah',\n        });\n      await expect(evaluate).rejects.toBeInstanceOf(CfnEvaluationException);\n    });\n  });\n});\n"]}