Function TestClientToplevelDir

git/client_test.go:1425–1466

(t *testing.T)

}

func TestClientToplevelDir(t *testing.T) {
	tests := []struct {
		name          string
		cmdExitStatus int
		cmdStdout     string
		cmdStderr     string
		wantCmdArgs   string
		wantDir       string
		wantErrorMsg  string
	}{
		{
			name:        "top level dir",
			cmdStdout:   "/path/to/repo",
			wantCmdArgs: `path/to/git rev-parse --show-toplevel`,
			wantDir:     "/path/to/repo",
		},
		{
			name:          "git error",
			cmdExitStatus: 1,
			cmdStderr:     "git error message",
			wantCmdArgs:   `path/to/git rev-parse --show-toplevel`,
			wantErrorMsg:  "failed to run git: git error message",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			cmd, cmdCtx := createCommandContext(t, tt.cmdExitStatus, tt.cmdStdout, tt.cmdStderr)
			client := Client{
				GitPath:        "path/to/git",
				commandContext: cmdCtx,
			}
			dir, err := client.ToplevelDir(context.Background())
			assert.Equal(t, tt.wantCmdArgs, strings.Join(cmd.Args[3:], " "))
			if tt.wantErrorMsg == "" {
				assert.NoError(t, err)
			} else {
				assert.EqualError(t, err, tt.wantErrorMsg)
			}
			assert.Equal(t, tt.wantDir, dir)
		})
	}
}

func TestClientGitDir(t *testing.T) {
	tests := []struct {