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https://github.com/polserver/polserver
synced 2026-08-13 08:23:08 -04:00
d1a1bd3afe
* Implementation change for continuation handling * Implement array methods find, findIndex, map, reduce * Add tests * update filter test for coverage * update docs * change implementation to not copy * update tests; add tests for "polyfill" comparison * update escript guide
48 lines
1.3 KiB
Text
48 lines
1.3 KiB
Text
// Test matrix:
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// Array length (=0, =1, >1) x Accumulator (none, with) = 6 prints
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// >1 length, no accumulator
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print( array{ 1, 2, 3, 4, 5 }.reduce( @Sum ) ); // 15
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// >1 length, with accumulator
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print( array{ 1, 2, 3, 4, 5 }.reduce( @Sum, -15 ) ); // 0
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// =1 length, no accumulator
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print( array{ 1 }.reduce( @DoNotCall ) ); // 1
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// =1 length, with accumulator
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print( array{ 1 }.reduce( @Sum, -10 ) ); // -9
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// =0 length, no accumulator
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print( array{}.reduce( @DoNotCall ) ); // Returns an error
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// =0 length, with accumulator
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print( array{}.reduce( @DoNotCall, 3.25 ) ); // 3.25
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// Final test uses all callback parameters
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// (0+4+1+4) -> (9+5+2+5) -> (21+6+3+6) = 36
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print( array{ 4, 5, 6 }.reduce( @UsesAllParameters, 0 ) );
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// Test with a name_arr'd array
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var arr := array{ "hello" };
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arr.+name := "hello";
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print( arr.reduce( @DoNotCall ) );
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// Errors
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print( array{}.reduce() );
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print( array{}.reduce( "foo" ) );
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print( "Finished!" );
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function Sum( accumulator, currentValue )
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return accumulator + currentValue;
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endfunction
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function UsesAllParameters( accumulator, currentValue, currentIndex, arr )
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return accumulator + currentValue + currentIndex + arr[currentIndex];
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endfunction
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// If this function gets called, script will exit, without printing the final "Finished!"
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function DoNotCall()
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exit;
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endfunction
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