package list

import (
	"bytes"
	"io/ioutil"
	"testing"

	"github.com/cli/cli/pkg/cmdutil"
	"github.com/cli/cli/pkg/iostreams"
	"github.com/google/shlex"
	"github.com/stretchr/testify/assert"
)

func TestNewCmdList(t *testing.T) {
	tests := []struct {
		name     string
		cli      string
		tty      bool
		wants    ListOptions
		wantsErr bool
	}{
		{
			name: "blank",
			wants: ListOptions{
				Limit: defaultLimit,
			},
		},
		{
			name: "limit",
			cli:  "--limit 100",
			wants: ListOptions{
				Limit: 100,
			},
		},
		{
			name:     "bad limit",
			cli:      "--limit hi",
			wantsErr: true,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			io, _, _, _ := iostreams.Test()
			io.SetStdinTTY(tt.tty)
			io.SetStdoutTTY(tt.tty)

			f := &cmdutil.Factory{
				IOStreams: io,
			}

			argv, err := shlex.Split(tt.cli)
			assert.NoError(t, err)

			var gotOpts *ListOptions
			cmd := NewCmdList(f, func(opts *ListOptions) error {
				gotOpts = opts
				return nil
			})
			cmd.SetArgs(argv)
			cmd.SetIn(&bytes.Buffer{})
			cmd.SetOut(ioutil.Discard)
			cmd.SetErr(ioutil.Discard)

			_, err = cmd.ExecuteC()
			if tt.wantsErr {
				assert.Error(t, err)
				return
			}

			assert.Equal(t, tt.wants.Limit, gotOpts.Limit)
		})
	}
}

func TestForDemo(t *testing.T) {
	assert.Equal(t, 1, 1)
}