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|
package help
import (
"os"
"testing"
"gitlab.com/gitlab-org/cli/pkg/iostreams"
"github.com/spf13/cobra"
"github.com/stretchr/testify/assert"
"gitlab.com/gitlab-org/cli/commands/alias"
"gitlab.com/gitlab-org/cli/commands/alias/set"
"gitlab.com/gitlab-org/cli/commands/cmdutils"
"gitlab.com/gitlab-org/cli/test"
)
func TestDedent(t *testing.T) {
type c struct {
input string
expected string
}
cases := []c{
{
input: " --help Show help for command.\n --version Show glab version\n",
expected: "--help Show help for command.\n--version Show glab version\n",
},
{
input: " --help Show help for command.\n -R, --repo OWNER/REPO Select another repository using the OWNER/REPO format\n",
expected: " --help Show help for command.\n-R, --repo OWNER/REPO Select another repository using the OWNER/REPO format\n",
},
{
input: " line 1\n\n line 2\n line 3",
expected: " line 1\n\n line 2\nline 3",
},
{
input: " line 1\n line 2\n line 3\n\n",
expected: "line 1\nline 2\nline 3\n\n",
},
{
input: "\n\n\n\n\n\n",
expected: "\n\n\n\n\n\n",
},
{
input: "",
expected: "",
},
}
for _, tt := range cases {
got := dedent(tt.input)
if got != tt.expected {
t.Errorf("expected: %q, got: %q", tt.expected, got)
}
}
}
func TestRootHelpFunc(t *testing.T) {
type args struct {
command *cobra.Command
args []string
}
tests := []struct {
name string
args args
wantOut string
}{
{
name: "alias",
args: args{
command: alias.NewCmdAlias(&cmdutils.Factory{}),
},
wantOut: `Create, list, and delete aliases.
USAGE
alias [command] [flags]`,
},
{
name: "test nested alias cmd",
args: args{
command: set.NewCmdSet(&cmdutils.Factory{}, nil),
args: []string{"set", "-h"},
},
wantOut: "USAGE\n alias set <alias name> '<command>' [flags]\n\nFLAGS\n -s, --shell ",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
streams, _, _, _ := iostreams.Test()
old := os.Stdout // keep backup of the real stdout
r, w, _ := os.Pipe()
os.Stdout = w
cmd := tt.args.command
if len(tt.args.args) > 0 {
// falsify a parent command
alias.NewCmdAlias(&cmdutils.Factory{}).AddCommand(cmd)
}
RootHelpFunc(streams.Color(), cmd, tt.args.args)
out := test.ReturnBuffer(old, r, w)
assert.Contains(t, out, tt.wantOut)
})
}
}
func TestRootUsageFunc(t *testing.T) {
type args struct {
command *cobra.Command
}
tests := []struct {
name string
args args
wantErr bool
}{
{
args: args{
command: alias.NewCmdAlias(&cmdutils.Factory{}),
},
wantErr: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if err := RootUsageFunc(tt.args.command); (err != nil) != tt.wantErr {
t.Errorf("RootUsageFunc() error = %v, wantErr %v", err, tt.wantErr)
}
})
}
}
|
