refactored DockerfileServiceImpl to return promise instead of callbacks

This commit is contained in:
alecmerdler 2017-03-09 01:26:19 -08:00
commit 4e913f106d
34 changed files with 299 additions and 490 deletions

View file

@ -52,157 +52,7 @@ describe("DockerfileServiceImpl", () => {
});
it("calls datafile service to read given file as possible archive file", (done) => {
dockerfileServiceImpl.getDockerfile(file,
(dockerfile: DockerfileInfoImpl) => {
expect(readAsFileBufferSpy.calls.argsFor(0)[0]).toEqual(file);
expect(dataFileServiceMock.readDataArrayAsPossibleArchive).toHaveBeenCalled();
done();
},
(error: Event | string) => {
fail("Should not invoke failure callback");
done();
});
});
it("calls datafile service to convert file to string if given file is not an archive", (done) => {
dockerfileServiceImpl.getDockerfile(file,
(dockerfile: DockerfileInfoImpl) => {
expect(dataFileServiceMock.arrayToString.calls.argsFor(0)[0]).toEqual(file);
done();
},
(error: Event | string) => {
fail("Should not invoke success callback");
done();
});
});
it("calls failure callback if given non-archive file that is not a valid Dockerfile", (done) => {
forDataSpy.and.returnValue(null);
dockerfileServiceImpl.getDockerfile(file,
(dockerfile: DockerfileInfoImpl) => {
fail("Should not invoke success callback");
done();
},
(error: Event | string) => {
expect(error).toEqual('File chosen is not a valid Dockerfile');
done();
});
});
it("calls success callback with new DockerfileInfoImpl instance if given valid Dockerfile", (done) => {
dockerfileServiceImpl.getDockerfile(file,
(dockerfile: DockerfileInfoImpl) => {
expect(dockerfile).toBeDefined();
done();
},
(error: Event | string) => {
fail('Should not invoke failure callback');
done();
});
});
it("calls failure callback if given archive file with no Dockerfile present in root directory", (done) => {
dataFileServiceMock.readDataArrayAsPossibleArchive.and.callFake((buf, success, failure) => {
success(invalidArchiveFile);
});
dockerfileServiceImpl.getDockerfile(file,
(dockerfile: DockerfileInfoImpl) => {
fail("Should not invoke success callback");
done();
},
(error: Event | string) => {
expect(error).toEqual('No Dockerfile found in root of archive');
done();
});
});
it("calls datafile service to convert blob to string if given file is an archive", (done) => {
dataFileServiceMock.readDataArrayAsPossibleArchive.and.callFake((buf, success, failure) => {
success(validArchiveFile);
});
dockerfileServiceImpl.getDockerfile(file,
(dockerfile: DockerfileInfoImpl) => {
expect(validArchiveFile[0].toBlob).toHaveBeenCalled();
expect(dataFileServiceMock.blobToString.calls.argsFor(0)[0]).toEqual(validArchiveFile[0].toBlob());
done();
},
(error: Event | string) => {
fail("Should not invoke success callback");
done();
});
});
it("calls failure callback if given archive file with invalid Dockerfile", (done) => {
forDataSpy.and.returnValue(null);
invalidArchiveFile[0].name = 'Dockerfile';
dataFileServiceMock.readDataArrayAsPossibleArchive.and.callFake((buf, success, failure) => {
success(invalidArchiveFile);
});
dockerfileServiceImpl.getDockerfile(file,
(dockerfile: DockerfileInfoImpl) => {
fail("Should not invoke success callback");
done();
},
(error: Event | string) => {
expect(error).toEqual('Dockerfile inside archive is not a valid Dockerfile');
done();
});
});
it("calls success callback with new DockerfileInfoImpl instance if given archive with valid Dockerfile", (done) => {
dataFileServiceMock.readDataArrayAsPossibleArchive.and.callFake((buf, success, failure) => {
success(validArchiveFile);
});
dockerfileServiceImpl.getDockerfile(file,
(dockerfile: DockerfileInfoImpl) => {
expect(dockerfile).toBeDefined();
done();
},
(error: Event | string) => {
fail('Should not invoke failure callback');
done();
});
});
});
describe("extractDockerfile", () => {
var file: any;
var invalidArchiveFile: any[];
var validArchiveFile: any[];
var readAsFileBufferSpy: Spy;
var forDataSpy: Spy;
beforeEach(() => {
dataFileServiceMock.readDataArrayAsPossibleArchive.and.callFake((buf, success, failure) => {
failure([]);
});
dataFileServiceMock.arrayToString.and.callFake((buf, callback) => {
var contents: string = "";
callback(contents);
});
dataFileServiceMock.blobToString.and.callFake((blob, callback) => {
callback(blob.toString());
});
forDataSpy = spyOn(DockerfileInfoImpl, "forData").and.returnValue(new DockerfileInfoImpl(file, configMock));
readAsFileBufferSpy = spyOn(fileReaderMock, "readAsArrayBuffer").and.callFake(() => {
var event: any = {target: {result: file}};
fileReaderMock.onload(event);
});
file = "FROM quay.io/coreos/nginx:latest";
validArchiveFile = [{name: 'Dockerfile', toBlob: jasmine.createSpy('toBlobSpy').and.returnValue(file)}];
invalidArchiveFile = [{name: 'main.exe', toBlob: jasmine.createSpy('toBlobSpy').and.returnValue("")}];
});
it("calls datafile service to read given file as possible archive file", (done) => {
dockerfileServiceImpl.extractDockerfile(file)
dockerfileServiceImpl.getDockerfile(file)
.then((dockerfile: DockerfileInfoImpl) => {
expect(readAsFileBufferSpy.calls.argsFor(0)[0]).toEqual(file);
expect(dataFileServiceMock.readDataArrayAsPossibleArchive).toHaveBeenCalled();
@ -215,31 +65,107 @@ describe("DockerfileServiceImpl", () => {
});
it("calls datafile service to convert file to string if given file is not an archive", (done) => {
done();
dockerfileServiceImpl.getDockerfile(file)
.then((dockerfile: DockerfileInfoImpl) => {
expect(dataFileServiceMock.arrayToString.calls.argsFor(0)[0]).toEqual(file);
done();
})
.catch((error: string) => {
fail('Promise should be resolved');
done();
});
});
it("returns rejected promise if given non-archive file that is not a valid Dockerfile", (done) => {
done();
forDataSpy.and.returnValue(null);
dockerfileServiceImpl.getDockerfile(file)
.then((dockerfile: DockerfileInfoImpl) => {
fail("Promise should be rejected");
done();
})
.catch((error: string) => {
expect(error).toEqual('File chosen is not a valid Dockerfile');
done();
});
});
it("returns resolved promise with new DockerfileInfoImpl instance if given valid Dockerfile", (done) => {
done();
dockerfileServiceImpl.getDockerfile(file)
.then((dockerfile: DockerfileInfoImpl) => {
expect(dockerfile).toBeDefined();
done();
})
.catch((error: string) => {
fail('Promise should be resolved');
done();
});
});
it("returns rejected promise if given archive file with no Dockerfile present in root directory", (done) => {
done();
dataFileServiceMock.readDataArrayAsPossibleArchive.and.callFake((buf, success, failure) => {
success(invalidArchiveFile);
});
dockerfileServiceImpl.getDockerfile(file)
.then((dockerfile: DockerfileInfoImpl) => {
fail('Promise should be rejected');
done();
})
.catch((error: string) => {
expect(error).toEqual('No Dockerfile found in root of archive');
done();
});
});
it("calls datafile service to convert blob to string if given file is an archive", (done) => {
done();
dataFileServiceMock.readDataArrayAsPossibleArchive.and.callFake((buf, success, failure) => {
success(validArchiveFile);
});
dockerfileServiceImpl.getDockerfile(file)
.then((dockerfile: DockerfileInfoImpl) => {
expect(validArchiveFile[0].toBlob).toHaveBeenCalled();
expect(dataFileServiceMock.blobToString.calls.argsFor(0)[0]).toEqual(validArchiveFile[0].toBlob());
done();
})
.catch((error: string) => {
fail('Promise should be resolved');
done();
});
});
it("returns rejected promise if given archive file with invalid Dockerfile", (done) => {
done();
forDataSpy.and.returnValue(null);
invalidArchiveFile[0].name = 'Dockerfile';
dataFileServiceMock.readDataArrayAsPossibleArchive.and.callFake((buf, success, failure) => {
success(invalidArchiveFile);
});
dockerfileServiceImpl.getDockerfile(file)
.then((dockerfile: DockerfileInfoImpl) => {
fail('Promise should be rejected');
done();
})
.catch((error: string) => {
expect(error).toEqual('Dockerfile inside archive is not a valid Dockerfile');
done();
});
});
it("returns resolved promise of new DockerfileInfoImpl instance if given archive with valid Dockerfile", (done) => {
done();
dataFileServiceMock.readDataArrayAsPossibleArchive.and.callFake((buf, success, failure) => {
success(validArchiveFile);
});
dockerfileServiceImpl.getDockerfile(file)
.then((dockerfile: DockerfileInfoImpl) => {
expect(dockerfile).toBeDefined();
done();
})
.catch((error: string) => {
fail('Promise should be resolved');
done();
});
});
});
});