Brandon Lucas
ee9acce6ec
- Add Test effect with operations: assert, assertEqual, assertNotEqual, assertTrue, assertFalse, fail - Implement Test effect handlers in interpreter with TestResults tracking - Add values_equal method for comparing Value types in tests - Update lux test command to discover and run test_* functions - Create example test files: test_math.lux, test_lists.lux - Add TESTING_DESIGN.md documentation - Fix AST mismatches in C backend and compiler.rs for compatibility Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
58 lines
1.8 KiB
Plaintext
58 lines
1.8 KiB
Plaintext
// List Operations Test Suite
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// Run with: lux test examples/test_lists.lux
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fn test_list_length(): Unit with {Test} = {
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Test.assertEqual(0, List.length([]))
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Test.assertEqual(1, List.length([1]))
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Test.assertEqual(3, List.length([1, 2, 3]))
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}
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fn test_list_head(): Unit with {Test} = {
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Test.assertEqual(Some(1), List.head([1, 2, 3]))
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Test.assertEqual(None, List.head([]))
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}
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fn test_list_tail(): Unit with {Test} = {
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Test.assertEqual(Some([2, 3]), List.tail([1, 2, 3]))
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Test.assertEqual(None, List.tail([]))
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}
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fn test_list_get(): Unit with {Test} = {
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let xs = [10, 20, 30]
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Test.assertEqual(Some(10), List.get(xs, 0))
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Test.assertEqual(Some(20), List.get(xs, 1))
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Test.assertEqual(Some(30), List.get(xs, 2))
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Test.assertEqual(None, List.get(xs, 3))
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}
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fn test_list_map(): Unit with {Test} = {
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let double = fn(x: Int): Int => x * 2
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Test.assertEqual([2, 4, 6], List.map([1, 2, 3], double))
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Test.assertEqual([], List.map([], double))
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}
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fn test_list_filter(): Unit with {Test} = {
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let isEven = fn(x: Int): Bool => x % 2 == 0
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Test.assertEqual([2, 4], List.filter([1, 2, 3, 4, 5], isEven))
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Test.assertEqual([], List.filter([1, 3, 5], isEven))
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}
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fn test_list_fold(): Unit with {Test} = {
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let sum = fn(acc: Int, x: Int): Int => acc + x
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Test.assertEqual(6, List.fold([1, 2, 3], 0, sum))
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Test.assertEqual(10, List.fold([1, 2, 3], 4, sum))
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Test.assertEqual(0, List.fold([], 0, sum))
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}
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fn test_list_reverse(): Unit with {Test} = {
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Test.assertEqual([3, 2, 1], List.reverse([1, 2, 3]))
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Test.assertEqual([], List.reverse([]))
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Test.assertEqual([1], List.reverse([1]))
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}
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fn test_list_concat(): Unit with {Test} = {
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Test.assertEqual([1, 2, 3, 4], List.concat([1, 2], [3, 4]))
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Test.assertEqual([1, 2], List.concat([1, 2], []))
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Test.assertEqual([3, 4], List.concat([], [3, 4]))
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}
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