package sapin

import (
	"fmt"
	"testing"
)

func TestSapin(t *testing.T) {
	tt := []struct {
		size int
		want string
	}{
		{1, `
   *
  ***
 *****
*******
  |||
`},
		{2, `
      *
     ***
    *****
   *******
    *****
   *******
  *********
 ***********
*************
     |||
     |||
`},
		{3, `
         *
        ***
       *****
      *******
       *****
      *******
     *********
    ***********
   *************
     *********
    ***********
   *************
  ***************
 *****************
*******************
        |||
        |||
        |||
`},
		{4, `
            *
           ***
          *****
         *******
          *****
         *******
        *********
       ***********
      *************
        *********
       ***********
      *************
     ***************
    *****************
   *******************
      *************
     ***************
    *****************
   *******************
  *********************
 ***********************
*************************
           |||
           |||
           |||
           |||
`},
		{5, `
               *
              ***
             *****
            *******
             *****
            *******
           *********
          ***********
         *************
           *********
          ***********
         *************
        ***************
       *****************
      *******************
         *************
        ***************
       *****************
      *******************
     *********************
    ***********************
   *************************
       *****************
      *******************
     *********************
    ***********************
   *************************
  ***************************
 *****************************
*******************************
              |||
              |||
              |||
              |||
              |||
`},
		// {50, ``},
		// {51, ``},
	}

	for _, tc := range tt {
		name := fmt.Sprintf("%d", tc.size)
		t.Run(name, func(t *testing.T) {
			got := Sapin(tc.size)
			want := tc.want[1:]
			if got != want {
				t.Errorf("expected \n%s\n, got \n%s\n.", want, got)
			}
		})
	}
}