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| 1 | +package binary_prefix_divisible_by_5 |
| 2 | + |
| 3 | +import ( |
| 4 | + "reflect" |
| 5 | + "testing" |
| 6 | +) |
| 7 | + |
| 8 | +type caseType struct { |
| 9 | + input []int |
| 10 | + expected []bool |
| 11 | +} |
| 12 | + |
| 13 | +func TestPrefixesDivBy5(t *testing.T) { |
| 14 | + tests := [...]caseType{ |
| 15 | + { |
| 16 | + input: []int{0, 1, 1}, |
| 17 | + expected: []bool{true, false, false}, |
| 18 | + }, |
| 19 | + { |
| 20 | + input: []int{1, 1, 1}, |
| 21 | + expected: []bool{false, false, false}, |
| 22 | + }, |
| 23 | + { |
| 24 | + input: []int{0, 1, 1, 1, 1, 1}, |
| 25 | + expected: []bool{true, false, false, false, true, false}, |
| 26 | + }, |
| 27 | + { |
| 28 | + input: []int{1, 1, 1, 0, 1}, |
| 29 | + expected: []bool{false, false, false, false, false}, |
| 30 | + }, |
| 31 | + { |
| 32 | + input: []int{1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0}, |
| 33 | + expected: []bool{false, false, true, false, false, false, false, false, false, false, true, true, true, true, true, true, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, true, false, false, false, true, false, false, true, false, false, true, true, true, true, true, true, true, false, false, true, false, false, false, false, true, true}, |
| 34 | + }, |
| 35 | + } |
| 36 | + for _, tc := range tests { |
| 37 | + output := prefixesDivBy5(tc.input) |
| 38 | + if !reflect.DeepEqual(output, tc.expected) { |
| 39 | + t.Fatalf("input: %v, output: %v, expected: %v", tc.input, output, tc.expected) |
| 40 | + } |
| 41 | + } |
| 42 | +} |
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