func TestNgons(t *testing.T) {
gon := NewNGon(3)
gon.Set(0, []int{2, 5, 8})
gon.Set(1, []int{1, 6, 7})
gon.Set(2, []int{3, 4, 9})
assert.Equal(t, "gon.Get()", []int{2, 9, 6}, gon.Get(0))
assert.Equal(t, "gon.String()", "sum: 11: first: 1 1,6,4; 3,4,9; 2,9,6",
gon.String())
assert.Equal(t, "gon.Copy()", gon, gon.Copy())
actualInt, err := gon.ToInt()
assert.ErrIsNil(t, "gon.ToInt()", err)
assert.Equal(t, "gon.ToInt()", int64(164349296), actualInt)
}
func TestRealMain(t *testing.T) {
badArgs := [][]string{
[]string{},
[]string{"does not exist"},
[]string{"a", "b"},
}
for _, args := range badArgs {
_, err := realMain(args)
assert.ErrContains(t, "realMain()", err,
"Only 1 arg accepted from this list")
}
_, err := realMain([]string{"fortesting"})
assert.ErrIsNil(t, "realMain()", err)
}