| 24 | } |
| 25 | |
| 26 | func TestOptimize_sum_range_different_values(t *testing.T) { |
| 27 | tests := []struct { |
| 28 | expr string |
| 29 | want int |
| 30 | }{ |
| 31 | {`sum(1..10)`, 55}, |
| 32 | {`sum(1..100)`, 5050}, |
| 33 | {`sum(5..10)`, 45}, |
| 34 | {`sum(0..100)`, 5050}, |
| 35 | {`sum(1..1)`, 1}, |
| 36 | {`sum(0..0)`, 0}, |
| 37 | {`sum(10..20)`, 165}, |
| 38 | } |
| 39 | |
| 40 | for _, tt := range tests { |
| 41 | t.Run(tt.expr, func(t *testing.T) { |
| 42 | program, err := expr.Compile(tt.expr) |
| 43 | require.NoError(t, err) |
| 44 | |
| 45 | output, err := expr.Run(program, nil) |
| 46 | require.NoError(t, err) |
| 47 | assert.Equal(t, tt.want, output) |
| 48 | }) |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | func TestOptimize_sum_range_with_predicate(t *testing.T) { |
| 53 | tests := []struct { |