mirror of
https://github.com/jesseduffield/lazygit.git
synced 2024-12-04 10:34:55 +02:00
60 lines
1.7 KiB
Go
60 lines
1.7 KiB
Go
package test
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import (
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"fmt"
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"os/exec"
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"regexp"
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"strings"
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"testing"
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"github.com/jesseduffield/lazygit/pkg/secureexec"
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"github.com/mgutz/str"
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"github.com/stretchr/testify/assert"
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)
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// CommandSwapper takes a command, verifies that it is what it's expected to be
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// and then returns a replacement command that will actually be called by the os
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type CommandSwapper struct {
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Expect string
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Replace string
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}
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// SwapCommand verifies the command is what we expected, and swaps it out for a different command
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func (i *CommandSwapper) SwapCommand(t *testing.T, cmd string, args []string) *exec.Cmd {
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splitCmd := str.ToArgv(i.Expect)
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assert.EqualValues(t, splitCmd[0], cmd, fmt.Sprintf("received command: %s %s", cmd, strings.Join(args, " ")))
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if len(splitCmd) > 1 {
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assert.EqualValues(t, splitCmd[1:], args, fmt.Sprintf("received command: %s %s", cmd, strings.Join(args, " ")))
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}
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splitCmd = str.ToArgv(i.Replace)
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return secureexec.Command(splitCmd[0], splitCmd[1:]...)
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}
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// CreateMockCommand creates a command function that will verify its receiving the right sequence of commands from lazygit
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func CreateMockCommand(t *testing.T, swappers []*CommandSwapper) func(cmd string, args ...string) *exec.Cmd {
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commandIndex := 0
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return func(cmd string, args ...string) *exec.Cmd {
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var command *exec.Cmd
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if commandIndex > len(swappers)-1 {
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assert.Fail(t, fmt.Sprintf("too many commands run. This command was (%s %s)", cmd, strings.Join(args, " ")))
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}
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command = swappers[commandIndex].SwapCommand(t, cmd, args)
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commandIndex++
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return command
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}
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}
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func AssertContainsMatch(t *testing.T, strs []string, pattern *regexp.Regexp, message string) {
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t.Helper()
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for _, str := range strs {
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if pattern.Match([]byte(str)) {
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return
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}
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}
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assert.Fail(t, message)
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}
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