YourWishesandClaude Sonnet 5.5
f6b884bf7f
Remove the per-array type category so arrays can mix types like structs. Add 13 passing and 125 expected-failure duskscript test fixtures with a table-driven runner. Also includes the in-progress entity/physics and archive moves from the working tree. Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
86 lines
1.8 KiB
Plaintext
86 lines
1.8 KiB
Plaintext
// Truthiness
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assert(true);
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assert(!false);
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assert(1);
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assert(-1);
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assert(0.5);
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assert(!0);
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assert("text");
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assert(!"");
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assert(!null);
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assert(!undefined);
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assert([1]);
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assert(!isnull(1));
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assert({});
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assert(!!1);
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assert(!!"a");
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assert(!!{});
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assert(![]);
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assert(!(!true));
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// And, or and not give bools
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assert((1 && 2) == true);
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assert((0 && 2) == false);
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assert(("a" || "b") == true);
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assert((0 || "b") == true);
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assert((0 || 0) == false);
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assert((null || undefined) == false);
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assert((true && true) == true);
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assert((true && false) == false);
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assert((false || true) == true);
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assert((false || false) == false);
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// Precedence: && binds tighter than ||
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assert((true || false && false) == true);
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assert(((true || false) && false) == false);
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assert((false && true || true) == true);
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// Short circuit: the right side never runs when the left decides
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var calls = 0;
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function bump() {
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calls++;
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return true;
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}
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var r = false && bump();
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assert(calls == 0);
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r = true || bump();
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assert(calls == 0);
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r = true && bump();
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assert(calls == 1);
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r = false || bump();
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assert(calls == 2);
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r = (1 > 2) && bump();
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assert(calls == 2);
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// Guarding an operation that would fail
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var none = [];
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assert(!(len(none) > 0 && none[0] == 1));
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var holder = {value: null};
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assert(!(!isnull(holder.value) && holder.value > 1));
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// Equality of different types is false, never an error
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assert(1 != "1");
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assert(true != 1);
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assert(null != 0);
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assert(null != false);
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assert(null != "");
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assert(null != undefined);
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assert(null == null);
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assert(undefined == undefined);
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assert([] != "");
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assert({} != []);
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// Arrays, structs and functions compare by identity
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var a = [1];
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var b = [1];
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var c = a;
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assert(a != b);
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assert(a == c);
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var sa = {k: 1};
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var sb = {k: 1};
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var sc = sa;
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assert(sa != sb);
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assert(sa == sc);
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assert(bump == bump);
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assert(bump != isnull);
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