mirror of
https://github.com/jesseduffield/lazygit.git
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115 lines
3.1 KiB
Go
115 lines
3.1 KiB
Go
package commands
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import (
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"os/exec"
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"testing"
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"github.com/jesseduffield/lazygit/pkg/commands/oscommands"
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"github.com/jesseduffield/lazygit/pkg/i18n"
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"github.com/jesseduffield/lazygit/pkg/secureexec"
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"github.com/jesseduffield/lazygit/pkg/utils"
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"github.com/stretchr/testify/assert"
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)
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// NewDummyCommitListBuilder creates a new dummy CommitListBuilder for testing
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func NewDummyCommitListBuilder() *CommitListBuilder {
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osCommand := oscommands.NewDummyOSCommand()
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return &CommitListBuilder{
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Log: utils.NewDummyLog(),
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GitCommand: NewDummyGitCommandWithOSCommand(osCommand),
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OSCommand: osCommand,
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Tr: i18n.NewTranslationSet(utils.NewDummyLog(), "auto"),
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}
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}
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// TestCommitListBuilderGetMergeBase is a function.
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func TestCommitListBuilderGetMergeBase(t *testing.T) {
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type scenario struct {
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testName string
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command func(string, ...string) *exec.Cmd
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test func(string, error)
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}
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scenarios := []scenario{
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{
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"swallows an error if the call to merge-base returns an error",
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func(cmd string, args ...string) *exec.Cmd {
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assert.EqualValues(t, "git", cmd)
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switch args[0] {
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case "symbolic-ref":
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assert.EqualValues(t, []string{"symbolic-ref", "--short", "HEAD"}, args)
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return secureexec.Command("echo", "master")
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case "merge-base":
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assert.EqualValues(t, []string{"merge-base", "HEAD", "master"}, args)
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return secureexec.Command("test")
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}
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return nil
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},
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func(output string, err error) {
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assert.NoError(t, err)
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assert.EqualValues(t, "", output)
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},
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},
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{
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"returns the commit when master",
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func(cmd string, args ...string) *exec.Cmd {
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assert.EqualValues(t, "git", cmd)
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switch args[0] {
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case "symbolic-ref":
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assert.EqualValues(t, []string{"symbolic-ref", "--short", "HEAD"}, args)
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return secureexec.Command("echo", "master")
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case "merge-base":
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assert.EqualValues(t, []string{"merge-base", "HEAD", "master"}, args)
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return secureexec.Command("echo", "blah")
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}
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return nil
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},
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func(output string, err error) {
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assert.NoError(t, err)
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assert.Equal(t, "blah", output)
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},
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},
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{
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"checks against develop when a feature branch",
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func(cmd string, args ...string) *exec.Cmd {
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assert.EqualValues(t, "git", cmd)
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switch args[0] {
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case "symbolic-ref":
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assert.EqualValues(t, []string{"symbolic-ref", "--short", "HEAD"}, args)
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return secureexec.Command("echo", "feature/test")
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case "merge-base":
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assert.EqualValues(t, []string{"merge-base", "HEAD", "develop"}, args)
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return secureexec.Command("echo", "blah")
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}
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return nil
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},
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func(output string, err error) {
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assert.NoError(t, err)
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assert.Equal(t, "blah", output)
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},
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},
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{
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"bubbles up error if there is one",
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func(cmd string, args ...string) *exec.Cmd {
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return secureexec.Command("test")
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},
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func(output string, err error) {
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assert.Error(t, err)
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assert.Equal(t, "", output)
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},
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},
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}
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for _, s := range scenarios {
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t.Run(s.testName, func(t *testing.T) {
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c := NewDummyCommitListBuilder()
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c.OSCommand.SetCommand(s.command)
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s.test(c.getMergeBase("HEAD"))
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})
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}
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}
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