How to use TestVersion method of cmd Package

Best K6 code snippet using cmd.TestVersion

install_test.go

Source:install_test.go

1/*2 Copyright IBM Corp. 2016-2017 All Rights Reserved.3 Licensed under the Apache License, Version 2.0 (the "License");4 you may not use this file except in compliance with the License.5 You may obtain a copy of the License at6      http://www.apache.org/licenses/LICENSE-2.07 Unless required by applicable law or agreed to in writing, software8 distributed under the License is distributed on an "AS IS" BASIS,9 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.10 See the License for the specific language governing permissions and11 limitations under the License.12*/13package chaincode14import (15	"os"16	"testing"17	"github.com/hyperledger/fabric/peer/common"18	"github.com/spf13/cobra"19	"github.com/spf13/viper"20)21func initInstallTest(fsPath string, t *testing.T) *cobra.Command {22	viper.Set("peer.fileSystemPath", fsPath)23	finitInstallTest(fsPath)24	//if mkdir fails everthing will fail... but it should not25	if err := os.Mkdir(fsPath, 0755); err != nil {26		t.Fatalf("could not create install env")27	}28	InitMSP()29	signer, err := common.GetDefaultSigner()30	if err != nil {31		t.Fatalf("Get default signer error: %v", err)32	}33	mockCF := &ChaincodeCmdFactory{34		Signer: signer,35	}36	cmd := installCmd(mockCF)37	AddFlags(cmd)38	return cmd39}40func finitInstallTest(fsPath string) {41	os.RemoveAll(fsPath)42}43// TestInstallCmd tests generation of install command44func TestInstallCmd(t *testing.T) {45	fsPath := "/tmp/installtest"46	cmd := initInstallTest(fsPath, t)47	defer finitInstallTest(fsPath)48	args := []string{"-n", "example02", "-p", "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02", "-v", "testversion"}49	cmd.SetArgs(args)50	if err := cmd.Execute(); err != nil {51		t.Fatalf("Error executing install command %s", err)52	}53	if _, err := os.Stat(fsPath + "/chaincodes/example02.testversion"); err != nil {54		t.Fatalf("chaincode example02.testversion does not exist %s", err)55	}56}57// TestBadVersion tests generation of install command58func TestBadVersion(t *testing.T) {59	fsPath := "/tmp/installtest"60	cmd := initInstallTest(fsPath, t)61	defer finitInstallTest(fsPath)62	args := []string{"-n", "example02", "-p", "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02"}63	cmd.SetArgs(args)64	if err := cmd.Execute(); err == nil {65		t.Fatalf("Expected error executing install command for version not specified")66	}67}68// TestNonExistentCC non existent chaincode should fail as expected69func TestNonExistentCC(t *testing.T) {70	fsPath := "/tmp/installtest"71	cmd := initInstallTest(fsPath, t)72	defer finitInstallTest(fsPath)73	args := []string{"-n", "badexample02", "-p", "github.com/hyperledger/fabric/examples/chaincode/go/bad_example02", "-v", "testversion"}74	cmd.SetArgs(args)75	if err := cmd.Execute(); err == nil {76		t.Fatalf("Expected error executing install command for bad chaincode")77	}78	if _, err := os.Stat(fsPath + "/chaincodes/badexample02.testversion"); err == nil {79		t.Fatalf("chaincode example02.testversion should not exist")80	}81}82// TestCCExists should fail second time83func TestCCExists(t *testing.T) {84	fsPath := "/tmp/installtest"85	cmd := initInstallTest(fsPath, t)86	defer finitInstallTest(fsPath)87	args := []string{"-n", "example02", "-p", "github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02", "-v", "testversion"}88	cmd.SetArgs(args)89	if err := cmd.Execute(); err != nil {90		t.Fatalf("Error executing install command %s", err)91	}92	if _, err := os.Stat(fsPath + "/chaincodes/example02.testversion"); err != nil {93		t.Fatalf("chaincode example02.testversion does not exist %s", err)94	}95	if err := cmd.Execute(); err == nil {96		t.Fatalf("Expected error reinstall but succeeded")97	}98}...

cache_test.go

Source:cache_test.go

1package executablecache2import (3	"io/ioutil"4	"os"5	"testing"6	"github.com/stretchr/testify/assert"7	"github.com/stretchr/testify/require"8)9const testExecutable = `#!/bin/sh10echo hello11exit 012`13const testVersion = "20180522150700"14const testVersionOld = "20180522150600"15const testVersionOlder = "20180522150500"16func TestExecutableCacheRoundTrip(t *testing.T) {17	tmpdir, err := ioutil.TempDir("", "TestExecutableCache")18	require.NoError(t, err)19	defer os.RemoveAll(tmpdir)20	ec := New(WithCacheDir(tmpdir))21	exists, err := ec.Exists(testVersion)22	require.NoError(t, err)23	assert.False(t, exists)24	cmd, err := ec.Store(testVersion, []byte(testExecutable))25	require.NoError(t, err)26	cmd.Stdin = nil27	cmd.Stdout = nil28	cmd.Stderr = nil29	output, err := cmd.Output()30	require.NoError(t, err)31	assert.Equal(t, "hello\n", string(output))32	exists, err = ec.Exists(testVersion)33	assert.True(t, exists)34}35func TestExecutableCacheRoundLatest(t *testing.T) {36	tmpdir, err := ioutil.TempDir("", "TestExecutableCache")37	require.NoError(t, err)38	defer os.RemoveAll(tmpdir)39	ec := New(WithCacheDir(tmpdir))40	exists, err := ec.Exists(testVersion)41	require.NoError(t, err)42	assert.False(t, exists)43	versions := []string{testVersionOlder, testVersionOld, testVersion}44	for _, v := range versions {45		cmd, err := ec.Store(v, []byte(testExecutable))46		require.NoError(t, err)47		assert.NotNil(t, cmd)48	}49	cmd, version := ec.Latest()50	require.NotNil(t, cmd)51	assert.Equal(t, testVersion, version)52	cmd.Stdin = nil53	cmd.Stdout = nil54	cmd.Stderr = nil55	output, err := cmd.Output()56	require.NoError(t, err)57	assert.Equal(t, "hello\n", string(output))58}...

TestVersion

Using AI Code Generation

1import (2func main() {3    cmd := exec.Command("go", "version")4    out, err := cmd.Output()5    if err != nil {6        fmt.Println(err)7        os.Exit(1)8    }9    fmt.Println("Command Successfully Executed")10    output := string(out[:])11    fmt.Println(output)12}13Example 2: Using Cmd.Run() method14import (15func main() {16    cmd := exec.Command("go", "version")17    err := cmd.Run()18    if err != nil {19        fmt.Println(err)20        os.Exit(1)21    }22    fmt.Println("Command Successfully Executed")23}24Example 3: Using Cmd.CombinedOutput() method25import (26func main() {27    cmd := exec.Command("go", "version")28    out, err := cmd.CombinedOutput()29    if err != nil {30        fmt.Println(err)31        os.Exit(1)32    }33    fmt.Println("Command Successfully Executed")34    output := string(out[:])35    fmt.Println(output)36}37Example 4: Using Cmd.Start() and Cmd.Wait() method38import (39func main() {40    cmd := exec.Command("go", "version")41    err := cmd.Start()42    if err != nil {43        fmt.Println(err)44        os.Exit(1)45    }46    fmt.Println("Command Successfully Executed")47    err = cmd.Wait()48    if err != nil {49        fmt.Println(err)50        os.Exit(1)51    }52}53Example 5: Using Cmd.Output() method with error

TestVersion

Using AI Code Generation

1import (2func main() {3	if runtime.GOOS == "windows" {4		cmd = exec.Command("cmd", "/C", "ver")5	} else {6		cmd = exec.Command("sh", "-c", "uname -a")7	}8	out, err := cmd.Output()9	if err != nil {10		fmt.Println(err)11		os.Exit(1)12	}13	fmt.Println(string(out))14}

TestVersion

Using AI Code Generation

1import (2func main() {3  cmd := exec.Command("go", "version")4  stdout, err := cmd.StdoutPipe()5  if err != nil {6    fmt.Println(err)7    os.Exit(1)8  }9  if err := cmd.Start(); err != nil {10    fmt.Println(err)11    os.Exit(1)12  }13  in := bufio.NewScanner(stdout)14  in.Split(bufio.ScanWords)15  for in.Scan() {16    fmt.Println(in.Text())17  }18  if err := in.Err(); err != nil {19    fmt.Println(err)20    os.Exit(1)21  }22  if err := cmd.Wait(); err != nil {23    fmt.Println(err)24    os.Exit(1)25  }26}

TestVersion

Using AI Code Generation

1import (2func main() {3    cmd := exec.Command("go", "version")4    cmd.Env = os.Environ()5    out, err := cmd.CombinedOutput()6    if err != nil {7        fmt.Println(err)8    }9    fmt.Println(strings.TrimSpace(string(out)))10}11Example 2: Get the output of the command in a variable using Output() method12import (13func main() {14    cmd := exec.Command("go", "version")15    cmd.Env = os.Environ()16    out, err := cmd.Output()17    if err != nil {18        fmt.Println(err)19    }20    fmt.Println(strings.TrimSpace(string(out)))21}22Example 3: Get the output of the command in a variable using Run() method23import (24func main() {25    cmd := exec.Command("go", "version")26    cmd.Env = os.Environ()27    err := cmd.Run()28    if err != nil {29        fmt.Println(err)30    }31    fmt.Println(strings.TrimSpace(string(out)))32}33Example 4: Get the output of the command in a variable using CombinedOutput() method34import (35func main() {36    cmd := exec.Command("go", "version")37    cmd.Env = os.Environ()38    out, err := cmd.CombinedOutput()39    if err != nil {40        fmt.Println(err)41    }42    fmt.Println(strings.TrimSpace(string(out)))43}44Example 5: Get the output of the command in a variable using Start() method

TestVersion

Using AI Code Generation

1import (2func main() {3  cmd := exec.Command("go", "version")4  fmt.Println(cmd.Path)5  fmt.Println(cmd.Args)6  out, err := cmd.Output()7  if err != nil {8    fmt.Println(err)9    os.Exit(1)10  }11  fmt.Println(strings.TrimSpace(string(out)))12}

TestVersion

Using AI Code Generation

1import (2func main() {3	cmd := exec.Command("go", "env", "GOROOT")4	cmd.Env = append(os.Environ(), "GO111MODULE=on")5	cmd.Env = append(os.Environ(), "GOARCH=amd64")6	cmd.Env = append(os.Environ(), "GOOS=linux")7	cmd.Env = append(os.Environ(), "GOBIN=/usr/local/go/bin")8	cmd.Env = append(os.Environ(), "GOROOT=/usr/local/go")9	cmd.Env = append(os.Environ(), "GOPATH=/home/tom/go")10	cmd.Env = append(os.Environ(), "GOMODCACHE=/home/tom/go/pkg/mod")11	cmd.Env = append(os.Environ(), "GOCACHE=/home/tom/.cache/go-build")12	cmd.Env = append(os.Environ(), "CGO_ENABLED=0")13	cmd.Env = append(os.Environ(), "GOFLAGS=")14	cmd.Env = append(os.Environ(), "GONOPROXY=")15	cmd.Env = append(os.Environ(), "GONOSUMDB=")16	cmd.Env = append(os.Environ(), "GOPRIVATE=")17	cmd.Env = append(os.Environ(), "GOSUMDB=sum.golang.org")

TestVersion

Using AI Code Generation

1import (2func main() {3	cmd := exec.Command("ls", "-a", "-l", "-h")4	err := cmd.Run()5	if err != nil {6		fmt.Println(err)7	}8}9import (10func main() {11	cmd := exec.Command("ls", "-a", "-l", "-h")12	err := cmd.Run()13	if err != nil {14		fmt.Println(err)15	}16}17import (18func main() {19	cmd := exec.Command("ls", "-a", "-l", "-h")20	err := cmd.Run()21	if err != nil {22		fmt.Println(err)23	}24}25import (26func main() {27	cmd := exec.Command("ls", "-a", "-l", "-h")

TestVersion

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, World!")4	fmt.Println("Version:", os.Getenv("VERSION"))5}6import (7func main() {8	fmt.Println("Hello, World!")9	fmt.Println("Version:", os.Getenv("VERSION"))10}11import (12func main() {13	fmt.Println("Hello, World!")14	fmt.Println("Version:", os.Getenv("VERSION"))15}16import (17func main() {18	fmt.Println("Hello, World!")19	fmt.Println("Version:", os.Getenv("VERSION"))20}21import (22func main() {23	fmt.Println("Hello, World!")24	fmt.Println("Version:", os.Getenv("VERSION"))25}26import (27func main() {28	fmt.Println("Hello, World!")29	fmt.Println("Version:", os.Getenv("VERSION"))30}31import (32func main() {33	fmt.Println("Hello, World!")34	fmt.Println("Version:", os.Getenv("VERSION"))35}36import (37func main() {38	fmt.Println("Hello, World!")39	fmt.Println("Version:", os.Getenv("VERSION"))40}41import (42func main() {43	fmt.Println("Hello, World!")44	fmt.Println("Version:", os.Getenv("VERSION"))45}46import (47func main() {48	fmt.Println("Hello, World!")49	fmt.Println("Version:", os.Getenv

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