monaco-yaml/test/schema.test.ts

'use strict';

import assert = require('assert');
import fs = require('fs');
import path = require('path');
import url = require('url');
import * as JsonSchema from '../src/languageservice/jsonSchema';
import * as SchemaService from '../src/languageservice/services/jsonSchemaService';

const fixtureDocuments = {
  'http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json':
    'deploymentTemplate.json',
  'http://schema.management.azure.com/schemas/2015-01-01/deploymentParameters.json':
    'deploymentParameters.json',
  'http://schema.management.azure.com/schemas/2015-01-01/Microsoft.Authorization.json':
    'Microsoft.Authorization.json',
  'http://schema.management.azure.com/schemas/2015-01-01/Microsoft.Resources.json':
    'Microsoft.Resources.json',
  'http://schema.management.azure.com/schemas/2014-04-01-preview/Microsoft.Sql.json':
    'Microsoft.Sql.json',
  'http://schema.management.azure.com/schemas/2014-06-01/Microsoft.Web.json':
    'Microsoft.Web.json',
  'http://schema.management.azure.com/schemas/2014-04-01/SuccessBricks.ClearDB.json':
    'SuccessBricks.ClearDB.json',
  'http://schema.management.azure.com/schemas/2015-08-01/Microsoft.Compute.json':
    'Microsoft.Compute.json',
};
const requestServiceMock = function(uri: string): Promise<string> {
  if (uri.length && uri[uri.length - 1] === '#') {
    uri = uri.substr(0, uri.length - 1);
  }
  const fileName = fixtureDocuments[uri];
  if (fileName) {
    return new Promise<string>((c, e) => {
      const fixturePath = path.join(__dirname, './fixtures', fileName);
      fs.readFile(fixturePath, 'UTF-8', (err, result) => {
        err ? e('Resource not found.') : c(result.toString());
      });
    });
  }
  return Promise.reject<string>('Resource not found.');
};

const workspaceContext = {
  resolveRelativePath: (relativePath: string, resource: string) => {
    return url.resolve(resource, relativePath);
  },
};

describe('JSON Schema', () => {
  test('Resolving $refs', function(testDone) {
    const service = new SchemaService.JSONSchemaService(
      requestServiceMock,
      workspaceContext
    );
    service.setSchemaContributions({
      schemas: {
        'https://myschemastore/main': {
          id: 'https://myschemastore/main',
          type: 'object',
          properties: {
            child: {
              $ref: 'https://myschemastore/child',
            },
          },
        },
        'https://myschemastore/child': {
          id: 'https://myschemastore/child',
          type: 'bool',
          description: 'Test description',
        },
      },
    });

    service
      .getResolvedSchema('https://myschemastore/main')
      .then(solvedSchema => {
        assert.deepEqual(solvedSchema.schema.properties.child, {
          id: 'https://myschemastore/child',
          type: 'bool',
          description: 'Test description',
        });
      })
      .then(
        () => testDone(),
        error => {
          testDone(error);
        }
      );
  });

  test('Resolving $refs 2', function(testDone) {
    const service = new SchemaService.JSONSchemaService(
      requestServiceMock,
      workspaceContext
    );
    service.setSchemaContributions({
      schemas: {
        'http://json.schemastore.org/swagger-2.0': {
          id: 'http://json.schemastore.org/swagger-2.0',
          type: 'object',
          properties: {
            responseValue: {
              $ref: '#/definitions/jsonReference',
            },
          },
          definitions: {
            jsonReference: {
              type: 'object',
              required: ['$ref'],
              properties: {
                $ref: {
                  type: 'string',
                },
              },
            },
          },
        },
      },
    });

    service
      .getResolvedSchema('http://json.schemastore.org/swagger-2.0')
      .then(fs => {
        assert.deepEqual(fs.schema.properties.responseValue, {
          type: 'object',
          required: ['$ref'],
          properties: { $ref: { type: 'string' } },
        });
      })
      .then(
        () => testDone(),
        error => {
          testDone(error);
        }
      );
  });

  test('Resolving $refs 3', function(testDone) {
    const service = new SchemaService.JSONSchemaService(
      requestServiceMock,
      workspaceContext
    );
    service.setSchemaContributions({
      schemas: {
        'https://myschemastore/main/schema1.json': {
          id: 'https://myschemastore/schema1.json',
          type: 'object',
          properties: {
            p1: {
              $ref: 'schema2.json#/definitions/hello',
            },
            p2: {
              $ref: './schema2.json#/definitions/hello',
            },
            p3: {
              $ref: '/main/schema2.json#/definitions/hello',
            },
          },
        },
        'https://myschemastore/main/schema2.json': {
          id: 'https://myschemastore/main/schema2.json',
          definitions: {
            hello: {
              type: 'string',
              enum: ['object'],
            },
          },
        },
      },
    });

    service
      .getResolvedSchema('https://myschemastore/main/schema1.json')
      .then(fs => {
        assert.deepEqual(fs.schema.properties.p1, {
          type: 'string',
          enum: ['object'],
        });
        assert.deepEqual(fs.schema.properties.p2, {
          type: 'string',
          enum: ['object'],
        });
        assert.deepEqual(fs.schema.properties.p3, {
          type: 'string',
          enum: ['object'],
        });
      })
      .then(
        () => testDone(),
        error => {
          testDone(error);
        }
      );
  });

  test('FileSchema', function(testDone) {
    const service = new SchemaService.JSONSchemaService(
      requestServiceMock,
      workspaceContext
    );

    service.setSchemaContributions({
      schemas: {
        main: {
          id: 'main',
          type: 'object',
          properties: {
            child: {
              type: 'object',
              properties: {
                grandchild: {
                  type: 'number',
                  description: 'Meaning of Life',
                },
              },
            },
          },
        },
      },
    });

    service
      .getResolvedSchema('main')
      .then(fs => {
        const section = fs.getSection(['child', 'grandchild']);
        assert.equal(section.description, 'Meaning of Life');
      })
      .then(
        () => testDone(),
        error => {
          testDone(error);
        }
      );
  });

  test('Array FileSchema', function(testDone) {
    const service = new SchemaService.JSONSchemaService(
      requestServiceMock,
      workspaceContext
    );

    service.setSchemaContributions({
      schemas: {
        main: {
          id: 'main',
          type: 'object',
          properties: {
            child: {
              type: 'array',
              items: {
                type: 'object',
                properties: {
                  grandchild: {
                    type: 'number',
                    description: 'Meaning of Life',
                  },
                },
              },
            },
          },
        },
      },
    });

    service
      .getResolvedSchema('main')
      .then(fs => {
        const section = fs.getSection(['child', '0', 'grandchild']);
        assert.equal(section.description, 'Meaning of Life');
      })
      .then(
        () => testDone(),
        error => {
          testDone(error);
        }
      );
  });

  test('Missing subschema', function(testDone) {
    const service = new SchemaService.JSONSchemaService(
      requestServiceMock,
      workspaceContext
    );

    service.setSchemaContributions({
      schemas: {
        main: {
          id: 'main',
          type: 'object',
          properties: {
            child: {
              type: 'object',
            },
          },
        },
      },
    });

    service
      .getResolvedSchema('main')
      .then(fs => {
        const section = fs.getSection(['child', 'grandchild']);
        assert.strictEqual(section, null);
      })
      .then(
        () => testDone(),
        error => {
          testDone(error);
        }
      );
  });

  test('Preloaded Schema', function(testDone) {
    const service = new SchemaService.JSONSchemaService(
      requestServiceMock,
      workspaceContext
    );
    const id = 'https://myschemastore/test1';
    const schema: JsonSchema.JSONSchema = {
      type: 'object',
      properties: {
        child: {
          type: 'object',
          properties: {
            grandchild: {
              type: 'number',
              description: 'Meaning of Life',
            },
          },
        },
      },
    };

    service.registerExternalSchema(id, ['*.json'], schema);

    service
      .getSchemaForResource('test.json')
      .then(schema => {
        const section = schema.getSection(['child', 'grandchild']);
        assert.equal(section.description, 'Meaning of Life');
      })
      .then(
        () => testDone(),
        error => {
          testDone(error);
        }
      );
  });

  test('Null Schema', function(testDone) {
    const service = new SchemaService.JSONSchemaService(
      requestServiceMock,
      workspaceContext
    );

    service
      .getSchemaForResource('test.json')
      .then(schema => {
        assert.equal(schema, null);
      })
      .then(
        () => testDone(),
        error => {
          testDone(error);
        }
      );
  });

  test('Schema not found', function(testDone) {
    const service = new SchemaService.JSONSchemaService(
      requestServiceMock,
      workspaceContext
    );

    service
      .loadSchema('test.json')
      .then(schema => {
        assert.notEqual(schema.errors.length, 0);
      })
      .then(
        () => testDone(),
        error => {
          testDone(error);
        }
      );
  });
});