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fix(compiler): make sure our out path calculation is correct

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This commit is contained in:
Tobias Bosch
2017-09-28 11:42:58 -07:00
committed by Victor Berchet
parent ec2be5dccb
commit 2f6ae527d1
2 changed files with 67 additions and 29 deletions
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23
packages/compiler-cli/test/transformers/program_spec.ts
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@ -12,6 +12,7 @@ import * as path from 'path';
import * as ts from 'typescript';
import {CompilerHost} from '../../src/transformers/api';
import {createSrcToOutPathMapper} from '../../src/transformers/program';
import {GENERATED_FILES, StructureIsReused, tsStructureIsReused} from '../../src/transformers/util';
import {TestSupport, expectNoDiagnosticsInProgram, setup} from '../test_support';
@ -361,4 +362,26 @@ describe('ng program', () => {
testSupport.shouldNotExist('build/node_modules/lib/index.ngfactory.d.ts');
testSupport.shouldNotExist('build/node_modules/lib/index.ngsummary.json');
});
describe('createSrcToOutPathMapper', () => {
it('should return identity mapping if no outDir is present', () => {
const mapper = createSrcToOutPathMapper(undefined, undefined, undefined);
expect(mapper('/tmp/b/y.js')).toBe('/tmp/b/y.js');
});
it('should return identity mapping if first src and out fileName have same dir', () => {
const mapper = createSrcToOutPathMapper('/tmp', '/tmp/a/x.ts', '/tmp/a/x.js');
expect(mapper('/tmp/b/y.js')).toBe('/tmp/b/y.js');
});
it('should adjust the filename if the outDir is inside of the rootDir', () => {
const mapper = createSrcToOutPathMapper('/tmp/out', '/tmp/a/x.ts', '/tmp/out/a/x.js');
expect(mapper('/tmp/b/y.js')).toBe('/tmp/out/b/y.js');
});
it('should adjust the filename if the outDir is outside of the rootDir', () => {
const mapper = createSrcToOutPathMapper('/out', '/tmp/a/x.ts', '/a/x.js');
expect(mapper('/tmp/b/y.js')).toBe('/out/b/y.js');
});
});
});