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How to use String method of gomock Package

Best Mock code snippet using gomock.String

supply_test.go

Source:supply_test.go

...404				It("installs mercurial and provides a warning", func() {405					mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "python", "-m", "pip", "install", "mercurial")406					mockStager.EXPECT().LinkDirectoryInDepDir(filepath.Join(depDir, "python", "bin"), "bin")407					Expect(supplier.HandleMercurial()).To(Succeed())408					Expect(buffer.String()).To(ContainSubstring("Cloud Foundry does not support Pip Mercurial dependencies while in offline-mode. Vendor your dependencies if they do not work."))409				})410			})411		})412		Context("does not have mercurial dependencies", func() {413			BeforeEach(func() {414				mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "grep", "-Fiq", "hg+", "requirements.txt").Return(fmt.Errorf("Mercurial not found"))415			})416			It("succeeds without installing mercurial", func() {417				Expect(supplier.HandleMercurial()).To(Succeed())418			})419		})420	})421	Describe("RewriteShebangs", func() {422		BeforeEach(func() {423			Expect(os.MkdirAll(filepath.Join(depDir, "bin"), 0755)).To(Succeed())424			Expect(ioutil.WriteFile(filepath.Join(depDir, "bin", "somescript"), []byte("#!/usr/bin/python\n\n\n"), 0755)).To(Succeed())425			Expect(ioutil.WriteFile(filepath.Join(depDir, "bin", "anotherscript"), []byte("#!//bin/python\n\n\n"), 0755)).To(Succeed())426			Expect(os.MkdirAll(filepath.Join(depDir, "bin", "__pycache__"), 0755)).To(Succeed())427			Expect(os.Symlink(filepath.Join(depDir, "bin", "__pycache__"), filepath.Join(depDir, "bin", "__pycache__SYMLINK"))).To(Succeed())428		})429		It("changes them to #!/usr/bin/env python", func() {430			Expect(supplier.RewriteShebangs()).To(Succeed())431			fileContents, err := ioutil.ReadFile(filepath.Join(depDir, "bin", "somescript"))432			Expect(err).ToNot(HaveOccurred())433			secondFileContents, err := ioutil.ReadFile(filepath.Join(depDir, "bin", "anotherscript"))434			Expect(err).ToNot(HaveOccurred())435			Expect(string(fileContents)).To(HavePrefix("#!/usr/bin/env python"))436			Expect(string(secondFileContents)).To(HavePrefix("#!/usr/bin/env python"))437		})438	})439	Describe("UninstallUnusedDependencies", func() {440		Context("when requirements-declared.txt exists", func() {441			requirementsDeclared :=442				`Flask==0.10.1443Jinja2==2.7.2444MarkupSafe==0.21445Werkzeug==0.10.4446gunicorn==19.3.0447itsdangerous==0.24448pylibmc==1.4.2449cffi==0.9.2450`451			requirements :=452				`Flask==0.10.1453Jinja2==2.7.2454MarkupSafe==0.21455`456			requirementsStale :=457				`Werkzeug==0.10.4458gunicorn==19.3.0459itsdangerous==0.24460pylibmc==1.4.2461cffi==0.9.2462`463			BeforeEach(func() {464				Expect(os.MkdirAll(filepath.Join(depDir, "python"), 0755)).To(Succeed())465				Expect(ioutil.WriteFile(filepath.Join(depDir, "python", "requirements-declared.txt"), []byte(requirementsDeclared), 0644)).To(Succeed())466				Expect(ioutil.WriteFile(filepath.Join(buildDir, "requirements.txt"), []byte(requirements), 0644)).To(Succeed())467			})468			It("creates requirements-stale.txt and uninstalls unused dependencies", func() {469				mockCommand.EXPECT().Output(buildDir, "pip-diff", "--stale", filepath.Join(depDir, "python", "requirements-declared.txt"), filepath.Join(buildDir, "requirements.txt"), "--exclude", "setuptools", "pip", "wheel").Return(requirementsStale, nil)470				mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "python", "-m", "pip", "uninstall", "-r", filepath.Join(depDir, "python", "requirements-stale.txt", "-y", "--exists-action=w"))471				Expect(supplier.UninstallUnusedDependencies()).To(Succeed())472				fileContents, err := ioutil.ReadFile(filepath.Join(depDir, "python", "requirements-stale.txt"))473				Expect(err).ToNot(HaveOccurred())474				Expect(string(fileContents)).To(Equal(requirementsStale))475			})476		})477		Context("when requirements-declared.txt does not exist", func() {478			It("does nothing", func() {479				fileExists, err := libbuildpack.FileExists(filepath.Join(depDir, "python", "requirements-stale.txt"))480				Expect(err).ToNot(HaveOccurred())481				Expect(fileExists).To(Equal(false))482				Expect(supplier.UninstallUnusedDependencies()).To(Succeed())483			})484		})485	})486	Describe("RunPipUnvendored", func() {487		BeforeEach(func() {488			Expect(os.MkdirAll(depDir, 0755)).To(Succeed())489		})490		Context("requirements.txt exists in dep dir", func() {491			BeforeEach(func() {492				mockStager.EXPECT().LinkDirectoryInDepDir(filepath.Join(depDir, "python", "bin"), "bin")493				Expect(ioutil.WriteFile(filepath.Join(buildDir, "requirements.txt"), []byte{}, 0644)).To(Succeed())494			})495			It("Runs and outputs pip", func() {496				mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "python", "-m", "pip", "install", "-r", filepath.Join(buildDir, "requirements.txt"), "--ignore-installed", "--exists-action=w", fmt.Sprintf("--src=%s/src", depDir), "--disable-pip-version-check")497				Expect(supplier.RunPipUnvendored()).To(Succeed())498			})499		})500		Context("requirements.txt exists in dep dir and pip install fails", func() {501			BeforeEach(func() {502				Expect(ioutil.WriteFile(filepath.Join(buildDir, "requirements.txt"), []byte{}, 0644)).To(Succeed())503				mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "python", "-m", "pip", "install", "-r", filepath.Join(buildDir, "requirements.txt"), "--ignore-installed", "--exists-action=w", fmt.Sprintf("--src=%s/src", depDir), "--disable-pip-version-check").Return(fmt.Errorf("exit 28"))504			})505			const proTip = "Running pip install failed. You need to include all dependencies in the vendor directory."506			It("does NOT alert the user", func() {507				Expect(supplier.RunPipUnvendored()).To(MatchError(fmt.Errorf("could not run pip: exit 28")))508				Expect(buffer.String()).ToNot(ContainSubstring(proTip))509			})510		})511		Context("requirements.txt is NOT in dep dir", func() {512			It("exits early", func() {513				Expect(supplier.RunPipUnvendored()).To(Succeed())514			})515		})516		Context("have index_url, find_links, allow_hosts exists in pydistutils.cfg file", func() {517			requirements :=518				`--index-url https://index-url519--extra-index-url https://extra-index-url1520--extra-index-url https://extra-index-url2521--trusted-host extra-index-url1522--trusted-host extra-index-url2523Flask==0.10.1524Jinja2==2.7.2525MarkupSafe==0.21526`527			BeforeEach(func() {528				mockStager.EXPECT().LinkDirectoryInDepDir(filepath.Join(depDir, "python", "bin"), "bin")529				Expect(ioutil.WriteFile(filepath.Join(buildDir, "requirements.txt"), []byte(requirements), 0644)).To(Succeed())530			})531			It("check index_url, find_links, allow_hosts values", func() {532				mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "python", "-m", "pip", "install", "-r", filepath.Join(buildDir, "requirements.txt"), "--ignore-installed", "--exists-action=w", fmt.Sprintf("--src=%s/src", depDir), "--disable-pip-version-check")533				Expect(supplier.RunPipUnvendored()).To(Succeed())534				filePath := filepath.Join(os.Getenv("HOME"), ".pydistutils.cfg")535				fileContents, err := ioutil.ReadFile(filePath)536				Expect(err).ShouldNot(HaveOccurred())537				configMap, err := ParsePydistutils(string(fileContents))538				Expect(err).ToNot(HaveOccurred())539				Expect(configMap).Should(HaveKeyWithValue("index_url", []string{"https://index-url"}))540				// find_links is array of string541				Expect(configMap).Should(HaveKeyWithValue("find_links", []string{"https://extra-index-url1", "https://extra-index-url2"}))542				// allow_hosts is comma separated string543				Expect(configMap).Should(HaveKeyWithValue("allow_hosts", []string{"extra-index-url1,extra-index-url2"}))544			})545		})546	})547	Describe("RunPipVendored", func() {548		BeforeEach(func() {549			Expect(os.MkdirAll(depDir, 0755)).To(Succeed())550		})551		Context("requirements.txt exists in dep dir", func() {552			BeforeEach(func() {553				mockStager.EXPECT().LinkDirectoryInDepDir(filepath.Join(depDir, "python", "bin"), "bin")554				Expect(ioutil.WriteFile(filepath.Join(buildDir, "requirements.txt"), []byte{}, 0644)).To(Succeed())555				Expect(os.Mkdir(filepath.Join(buildDir, "vendor"), 0755)).To(Succeed())556			})557			It("installs the vendor directory", func() {558				mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "python", "-m", "pip", "install", "--no-build-isolation", "-h").Return(nil)559				mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "python", "-m", "pip", "install", "-r", filepath.Join(buildDir, "requirements.txt"), "--ignore-installed", "--exists-action=w", fmt.Sprintf("--src=%s/src", depDir), "--no-index", fmt.Sprintf("--find-links=file://%s/vendor", buildDir), "--disable-pip-version-check", "--no-build-isolation")560				Expect(supplier.RunPipVendored()).To(Succeed())561			})562		})563		Context("requirements.txt exists in dep dir and pip install fails", func() {564			BeforeEach(func() {565				Expect(ioutil.WriteFile(filepath.Join(buildDir, "requirements.txt"), []byte{}, 0644)).To(Succeed())566				Expect(os.Mkdir(filepath.Join(buildDir, "vendor"), 0755)).To(Succeed())567				mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "python", "-m", "pip", "install", "--no-build-isolation", "-h").Return(nil)568				mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "python", "-m", "pip", "install", "-r", filepath.Join(buildDir, "requirements.txt"), "--ignore-installed", "--exists-action=w", fmt.Sprintf("--src=%s/src", depDir), "--no-index", fmt.Sprintf("--find-links=file://%s/vendor", buildDir), "--disable-pip-version-check", "--no-build-isolation").Return(fmt.Errorf("exit 28"))569				mockCommand.EXPECT().Execute(buildDir, gomock.Any(), gomock.Any(), "python", "-m", "pip", "install", "-r", filepath.Join(buildDir, "requirements.txt"), "--ignore-installed", "--exists-action=w", fmt.Sprintf("--src=%s/src", depDir), "--disable-pip-version-check").Return(fmt.Errorf("exit 28"))570			})571			const proTip = "Running pip install failed. You need to include all dependencies in the vendor directory."572			It("alerts the user", func() {573				Expect(supplier.RunPipVendored()).To(MatchError(fmt.Errorf("could not run pip: exit 28")))574				Expect(buffer.String()).To(ContainSubstring(proTip))575			})576		})577		Context("requirements.txt is NOT in dep dir", func() {578			It("exits early", func() {579				Expect(supplier.RunPipVendored()).To(Succeed())580			})581		})582	})583	Describe("CreateDefaultEnv", func() {584		It("writes an env file for PYTHONPATH", func() {585			mockStager.EXPECT().WriteEnvFile("PYTHONPATH", depDir)586			mockStager.EXPECT().WriteEnvFile("LIBRARY_PATH", filepath.Join(depDir, "lib"))587			mockStager.EXPECT().WriteEnvFile("PYTHONHASHSEED", "random")588			mockStager.EXPECT().WriteEnvFile("PYTHONUNBUFFERED", "1")589			mockStager.EXPECT().WriteEnvFile("LANG", "en_US.UTF-8")590			mockStager.EXPECT().WriteEnvFile("PYTHONHOME", filepath.Join(depDir, "python"))591			mockStager.EXPECT().WriteProfileD(gomock.Any(), gomock.Any())592			Expect(supplier.CreateDefaultEnv()).To(Succeed())593		})594		It("writes the profile.d", func() {595			mockStager.EXPECT().WriteEnvFile(gomock.Any(), gomock.Any()).AnyTimes()596			mockStager.EXPECT().WriteProfileD("python.sh", fmt.Sprintf(`export LANG=${LANG:-en_US.UTF-8}597export PYTHONHASHSEED=${PYTHONHASHSEED:-random}598export PYTHONPATH=$DEPS_DIR/%s599export PYTHONHOME=$DEPS_DIR/%s/python600export PYTHONUNBUFFERED=1601export FORWARDED_ALLOW_IPS='*'602export GUNICORN_CMD_ARGS=${GUNICORN_CMD_ARGS:-'--access-logfile -'}603`, depsIdx, depsIdx))604			Expect(supplier.CreateDefaultEnv()).To(Succeed())605		})606		Context("HasNltkData=true", func() {607			BeforeEach(func() {608				supplier.HasNltkData = true609			})610			It("writes an env file for NLTK_DATA", func() {611				mockStager.EXPECT().WriteEnvFile("NLTK_DATA", filepath.Join(depDir, "python", "nltk_data"))612				mockStager.EXPECT().WriteEnvFile(gomock.Any(), gomock.Any()).AnyTimes()613				mockStager.EXPECT().WriteProfileD(gomock.Any(), gomock.Any())614				Expect(supplier.CreateDefaultEnv()).To(Succeed())615			})616			It("writes the profile.d", func() {617				mockStager.EXPECT().WriteEnvFile(gomock.Any(), gomock.Any()).AnyTimes()618				mockStager.EXPECT().WriteProfileD("python.sh", gomock.Any()).Do(func(_, actual string) {619					expected := fmt.Sprintf("export NLTK_DATA=$DEPS_DIR/%s/python/nltk_data", depsIdx)620					Expect(actual).To(ContainSubstring(expected))621				})622				Expect(supplier.CreateDefaultEnv()).To(Succeed())623			})624		})625	})626	Describe("DownloadNLTKCorpora", func() {627		Context("NLTK not installed", func() {628			BeforeEach(func() {629				mockCommand.EXPECT().Execute("/", gomock.Any(), gomock.Any(), "python", "-m", "nltk.downloader", "-h").Return(errors.New(""))630			})631			It("should not do anything", func() {632				Expect(supplier.DownloadNLTKCorpora()).To(Succeed())633				Expect(buffer.String()).To(Equal(""))634			})635		})636		Context("NLTK installed", func() {637			BeforeEach(func() {638				mockCommand.EXPECT().Execute("/", gomock.Any(), gomock.Any(), "python", "-m", "nltk.downloader", "-h").Return(nil)639			})640			It("logs downloading", func() {641				Expect(supplier.DownloadNLTKCorpora()).To(Succeed())642				Expect(buffer.String()).To(ContainSubstring("Downloading NLTK corpora"))643				Expect(supplier.HasNltkData).To(BeFalse())644			})645			Context("nltk.txt is not in app", func() {646				BeforeEach(func() {647					Expect(filepath.Join(buildDir, "nltk.txt")).ToNot(BeARegularFile())648				})649				It("warns the user", func() {650					Expect(supplier.DownloadNLTKCorpora()).To(Succeed())651					Expect(buffer.String()).To(ContainSubstring("nltk.txt not found, not downloading any corpora"))652					Expect(supplier.HasNltkData).To(BeFalse())653				})654			})655			Context("nltk.txt exists in app", func() {656				BeforeEach(func() {657					Expect(ioutil.WriteFile(filepath.Join(buildDir, "nltk.txt"), []byte("brown\nred\n"), 0644)).To(Succeed())658				})659				It("downloads nltk", func() {660					mockCommand.EXPECT().Execute("/", gomock.Any(), gomock.Any(), "python", "-m", "nltk.downloader", "-d", filepath.Join(depDir, "python", "nltk_data"), "brown", "red").Return(nil)661					Expect(supplier.DownloadNLTKCorpora()).To(Succeed())662					Expect(buffer.String()).To(ContainSubstring("Downloading NLTK packages: brown red"))663					Expect(supplier.HasNltkData).To(BeTrue())664				})665			})666		})667	})668	Describe("SetupCacheDir", func() {669		AfterEach(func() { os.Unsetenv("XDG_CACHE_HOME") })670		It("Sets pip's cache directory", func() {671			mockStager.EXPECT().WriteEnvFile("XDG_CACHE_HOME", filepath.Join(cacheDir, "pip_cache"))672			Expect(supplier.SetupCacheDir()).To(Succeed())673			Expect(os.Getenv("XDG_CACHE_HOME")).To(Equal(filepath.Join(cacheDir, "pip_cache")))674		})675	})676})...

conda_test.go

Source:conda_test.go

1package conda_test2import (3	"bytes"4	io "io"5	"io/ioutil"6	"os"7	"path/filepath"8	"github.com/cloudfoundry/python-buildpack/src/python/conda"9	"github.com/cloudfoundry/libbuildpack"10	"github.com/cloudfoundry/libbuildpack/ansicleaner"11	gomock "github.com/golang/mock/gomock"12	. "github.com/onsi/ginkgo"13	. "github.com/onsi/gomega"14)15//go:generate mockgen -source=conda.go --destination=mocks_test.go --package=conda_test16var _ = Describe("Conda", func() {17	var (18		err           error19		buildDir      string20		cacheDir      string21		depsDir       string22		depsIdx       string23		depDir        string24		subject       *conda.Conda25		logger        *libbuildpack.Logger26		buffer        *bytes.Buffer27		mockCtrl      *gomock.Controller28		mockInstaller *MockInstaller29		mockStager    *MockStager30		mockCommand   *MockCommand31	)32	BeforeEach(func() {33		buildDir, err = ioutil.TempDir("", "python-buildpack.build.")34		Expect(err).To(BeNil())35		cacheDir, err = ioutil.TempDir("", "python-buildpack.cache.")36		Expect(err).To(BeNil())37		depsDir, err = ioutil.TempDir("", "python-buildpack.deps.")38		Expect(err).To(BeNil())39		depsIdx = "13"40		depDir = filepath.Join(depsDir, depsIdx)41		mockCtrl = gomock.NewController(GinkgoT())42		mockInstaller = NewMockInstaller(mockCtrl)43		mockStager = NewMockStager(mockCtrl)44		mockStager.EXPECT().BuildDir().AnyTimes().Return(buildDir)45		mockStager.EXPECT().CacheDir().AnyTimes().Return(cacheDir)46		mockStager.EXPECT().DepDir().AnyTimes().Return(depDir)47		mockStager.EXPECT().DepsIdx().AnyTimes().Return(depsIdx)48		mockCommand = NewMockCommand(mockCtrl)49		buffer = new(bytes.Buffer)50		logger = libbuildpack.NewLogger(ansicleaner.New(buffer))51		subject = conda.New(mockInstaller, mockStager, mockCommand, logger)52	})53	AfterEach(func() {54		mockCtrl.Finish()55		Expect(os.RemoveAll(buildDir)).To(Succeed())56		Expect(os.RemoveAll(cacheDir)).To(Succeed())57		Expect(os.RemoveAll(depsDir)).To(Succeed())58	})59	Describe("Version", func() {60		Context("runtime.txt specifies python 3", func() {61			BeforeEach(func() {62				Expect(ioutil.WriteFile(filepath.Join(buildDir, "runtime.txt"), []byte("python-3.2.3"), 0644)).To(Succeed())63			})64			It("returns 'miniconda3'", func() {65				Expect(subject.Version()).To(Equal("miniconda3"))66			})67		})68		Context("runtime.txt does not exist", func() {69			It("returns 'miniconda3'", func() {70				Expect(subject.Version()).To(Equal("miniconda3"))71			})72		})73	})74	Describe("Install", func() {75		It("downloads and installs miniconda version", func() {76			mockInstaller.EXPECT().InstallOnlyVersion("Miniconda7", gomock.Any()).Do(func(_, path string) {77				Expect(ioutil.WriteFile(path, []byte{}, 0644)).To(Succeed())78			})79			mockCommand.EXPECT().Execute("/", gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any())80			Expect(subject.Install("Miniconda7")).To(Succeed())81		})82		It("make downloaded file executable", func() {83			mockInstaller.EXPECT().InstallOnlyVersion("Miniconda7", gomock.Any()).Do(func(_, path string) {84				Expect(ioutil.WriteFile(path, []byte{}, 0644)).To(Succeed())85			})86			mockCommand.EXPECT().Execute("/", gomock.Any(), gomock.Any(), gomock.Any(), "-b", "-p", filepath.Join(depDir, "conda")).Do(func(_ string, _, _ io.Writer, path string, _ ...string) {87				fi, err := os.Lstat(path)88				Expect(err).NotTo(HaveOccurred())89				Expect(fi.Mode()).To(Equal(os.FileMode(0755)))90			})91			Expect(subject.Install("Miniconda7")).To(Succeed())92		})93		It("deletes installer", func() {94			var installerPath string95			mockInstaller.EXPECT().InstallOnlyVersion("Miniconda7", gomock.Any()).Do(func(_, path string) {96				Expect(ioutil.WriteFile(path, []byte{}, 0644)).To(Succeed())97				installerPath = path98			})99			mockCommand.EXPECT().Execute("/", gomock.Any(), gomock.Any(), gomock.Any(), "-b", "-p", filepath.Join(depDir, "conda")).Do(func(_ string, _, _ io.Writer, path string, _ ...string) {100				Expect(path).To(Equal(installerPath))101			})102			Expect(subject.Install("Miniconda7")).To(Succeed())103			Expect(installerPath).ToNot(BeARegularFile())104		})105	})106	Describe("UpdateAndClean", func() {107		AfterEach(func() {108			os.Unsetenv("BP_DEBUG")109		})110		Context("BP_DEBUG == false", func() {111			It("calls update and clean on conda (with quiet flag)", func() {112				mockCommand.EXPECT().Execute("/", gomock.Any(), gomock.Any(), filepath.Join(depDir, "conda", "bin", "conda"), "env", "update", "--quiet", "-n", "dep_env", "-f", filepath.Join(buildDir, "environment.yml"))113				mockCommand.EXPECT().Execute("/", gomock.Any(), gomock.Any(), filepath.Join(depDir, "conda", "bin", "conda"), "clean", "-pt")114				Expect(subject.UpdateAndClean()).To(Succeed())115			})116		})117		Context("BP_DEBUG == true", func() {118			BeforeEach(func() {119				os.Setenv("BP_DEBUG", "1")120			})121			It("calls update and clean on conda (with debug and verbose flags)", func() {122				mockCommand.EXPECT().Execute("/", gomock.Any(), gomock.Any(), filepath.Join(depDir, "conda", "bin", "conda"), "env", "update", "--debug", "--verbose", "-n", "dep_env", "-f", filepath.Join(buildDir, "environment.yml"))123				mockCommand.EXPECT().Execute("/", gomock.Any(), gomock.Any(), filepath.Join(depDir, "conda", "bin", "conda"), "clean", "-pt")124				Expect(subject.UpdateAndClean()).To(Succeed())125			})126		})127	})128	It("ProfileD", func() {129		Expect(subject.ProfileD()).To(Equal(`grep -rlI ` + depDir + ` $DEPS_DIR/13/conda | xargs sed -i -e "s|` + depDir + `|$DEPS_DIR/13|g"130source activate dep_env131`))132	})133	Describe("SaveCache", func() {134		It("copies the conda envs dir to cache", func() {135			mockCommand.EXPECT().Output("/", "cp", "-Rl", filepath.Join(depDir, "conda", "envs"), filepath.Join(cacheDir, "envs"))136			Expect(subject.SaveCache()).To(Succeed())137		})138		It("stores dep dir in cache as conda_prefix", func() {139			mockCommand.EXPECT().Output(gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any(), gomock.Any()).AnyTimes()140			Expect(subject.SaveCache()).To(Succeed())141			Expect(filepath.Join(cacheDir, "conda_prefix")).To(BeARegularFile())142			Expect(ioutil.ReadFile(filepath.Join(cacheDir, "conda_prefix"))).To(Equal([]byte(depDir)))143		})144	})145	Describe("RestoreCache", func() {146		Context("no cache", func() {147			It("does nothing", func() {148				Expect(subject.RestoreCache()).To(Succeed())149			})150		})151		Context("envs cache exists", func() {152			BeforeEach(func() {153				Expect(ioutil.WriteFile(filepath.Join(cacheDir, "conda_prefix"), []byte("/old/dep/dir\n"), 0644)).To(Succeed())154				Expect(os.MkdirAll(filepath.Join(cacheDir, "envs", "dir1", "dir2"), 0755)).To(Succeed())155				Expect(ioutil.WriteFile(filepath.Join(cacheDir, "envs", "dir1", "dir2", "file"), []byte("contents"), 0644)).To(Succeed())156				Expect(os.MkdirAll(filepath.Join(depDir, "conda", "envs", "existing"), 0755)).To(Succeed())157				Expect(ioutil.WriteFile(filepath.Join(depDir, "conda", "envs", "existing", "file"), []byte("contents"), 0644)).To(Succeed())158			})159			It("moves copies cache envs directories to conda directory", func() {160				Expect(subject.RestoreCache()).To(Succeed())161				Expect(filepath.Join(depDir, "conda", "envs", "dir1", "dir2", "file")).To(BeARegularFile())162				Expect(ioutil.ReadFile(filepath.Join(depDir, "conda", "envs", "dir1", "dir2", "file"))).To(Equal([]byte("contents")))163			})164			It("does not alter existing files in conda envs", func() {165				Expect(subject.RestoreCache()).To(Succeed())166				Expect(filepath.Join(depDir, "conda", "envs", "existing", "file")).To(BeARegularFile())167				Expect(ioutil.ReadFile(filepath.Join(depDir, "conda", "envs", "existing", "file"))).To(Equal([]byte("contents")))168			})169			It("converts old depDir to new depDir", func() {170				Expect(ioutil.WriteFile(filepath.Join(cacheDir, "envs", "dir1", "dir2", "file"), []byte("run /old/dep/dir/conda"), 0644)).To(Succeed())171				Expect(subject.RestoreCache()).To(Succeed())172				Expect(filepath.Join(depDir, "conda", "envs", "dir1", "dir2", "file")).To(BeARegularFile())173				Expect(ioutil.ReadFile(filepath.Join(depDir, "conda", "envs", "dir1", "dir2", "file"))).To(Equal([]byte("run " + depDir + "/conda")))174			})175		})176	})177})...

send_test.go

Source:send_test.go

...50			mockSrvcs.EXPECT().Close(),51		)52		err := app.Run([]string{"lotus", "send", "t01", "1"})53		assert.NoError(t, err)54		assert.EqualValues(t, sigMsg.Cid().String()+"\n", buf.String())55	})56}

String

Using AI Code Generation

1import (2func TestString(t *testing.T) {3	ctrl := gomock.NewController(t)4	defer ctrl.Finish()5	m := mock.NewMockMyInterface(ctrl)6	m.EXPECT().String().Return("hello world")7	fmt.Println(m.String())8}9--- PASS: TestString (0.00s)

String

Using AI Code Generation

1import (2func TestMock(t *testing.T) {3	ctrl := gomock.NewController(t)4	defer ctrl.Finish()5	mockObj := mocktest.NewMockMyInterface(ctrl)6	mockObj.EXPECT().String().Return("mocked string")7	fmt.Println(mockObj.String())8}

String

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, playground")4    var i interface{}5    s := i.(string)6    fmt.Println(s)7}8import "fmt"9func main() {10    fmt.Println("Hello, playground")11    var i interface{}12    s, ok := i.(string)13    fmt.Println(s, ok)14}15import "fmt"16func main() {17    fmt.Println("Hello, playground")18    var i interface{}19    s, ok := i.(int)20    fmt.Println(s, ok)21}22import "fmt"23func main() {24    fmt.Println("Hello, playground")25    var i interface{}26    s, ok := i.(int)27    fmt.Println(s, ok)28}29import "fmt"30func main() {31    fmt.Println("Hello, playground")32    var i interface{}33    s, ok := i.(int)34    fmt.Println(s, ok)35}36import "fmt"37func main() {38    fmt.Println("Hello, playground")39    var i interface{}40    s, ok := i.(int)41    fmt.Println(s, ok)42}43import "fmt"44func main() {45    fmt.Println("Hello, playground")46    var i interface{}47    s, ok := i.(int)48    fmt.Println(s, ok)49}50import "fmt"51func main() {52    fmt.Println("Hello, playground")53    var i interface{}

String

Using AI Code Generation

1import (2func main() {3ctrl := gomock.NewController(nil)4mock := NewMockStringer(ctrl)5mock.EXPECT().String().Return("Hello, world!")6fmt.Println(mock.String())7}

String

Using AI Code Generation

1import "fmt"2import "github.com/golang/mock/gomock"3import "github.com/rajeshkumarv/gomocktest/mock"4func main() {5  ctrl := gomock.NewController(nil)6  defer ctrl.Finish()7  mock := mock.NewMockInterface(ctrl)8  mock.EXPECT().String().Return("Hello, world!")9  fmt.Println(mock.String())10}11import "fmt"12import "github.com/golang/mock/gomock"13import "github.com/rajeshkumarv/gomocktest/mock"14import "github.com/rajeshkumarv/gomocktest/test"15func main() {16  ctrl := gomock.NewController(nil)17  defer ctrl.Finish()18  mock := mock.NewMockInterface(ctrl)19  mock.EXPECT().String().Return("Hello, world!")20  fmt.Println(test.Test(mock))21}22import "fmt"23import "github.com/golang/mock/gomock"24import "github.com/rajeshkumarv/gomocktest/mock"25import "github.com/rajeshkumarv/gomocktest/test"26func main() {

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