mirror of
https://github.com/fluencelabs/assemblyscript
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f714afab3c
* Add backing classes for basic types (I32...) * Move standard numeric constants to backing classes
70 lines
2.3 KiB
TypeScript
70 lines
2.3 KiB
TypeScript
import "allocator/arena";
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// basic class bindings
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// variable
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var a = 1;
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assert(a.toString() == "1");
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// literal
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assert(2..toString() == "2.0");
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assert((3).toString() == "3");
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// unary prefix
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assert((-5).toString() == "-5");
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assert((+4).toString() == "4");
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assert((++a).toString() == "2");
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assert((--a).toString() == "1");
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assert((!0).toString() == "true");
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assert((!1).toString() == "false");
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// assert((~a).toString() == "-2");
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// unary postfix
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assert((a++).toString() == "1");
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assert((a--).toString() == "2");
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// float
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assert(isNaN<f32>(F32.NaN));
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assert(F32.isSafeInteger(f32.MIN_SAFE_INTEGER - 1) == false);
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assert(F32.isSafeInteger(f32.MIN_SAFE_INTEGER) == true);
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assert(F32.isSafeInteger(+0.0) == true);
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assert(F32.isSafeInteger(-0.0) == true);
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assert(F32.isSafeInteger(NaN) == false);
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assert(F32.isSafeInteger(Infinity) == false);
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assert(F32.isSafeInteger(f32.MAX_SAFE_INTEGER) == true);
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assert(F32.isSafeInteger(f32.MAX_SAFE_INTEGER + 1) == false);
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assert(F32.isSafeInteger(0.5) == false);
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assert(F32.isInteger(+0.0) == true);
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assert(F32.isInteger(-0.0) == true);
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assert(F32.isInteger(NaN) == false);
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assert(F32.isInteger(Infinity) == false);
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assert(F32.isInteger(f32.EPSILON) == false);
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assert(F32.isInteger(+1.0) == true);
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assert(F32.isInteger(-1.0) == true);
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assert(F32.isInteger(f32.MIN_SAFE_INTEGER) == true);
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assert(F32.isInteger(f32.MAX_SAFE_INTEGER) == true);
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assert(F32.isInteger(+0.5) == false);
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assert(F32.isInteger(-1.5) == false);
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assert(isNaN<f64>(F64.NaN));
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assert(F64.isSafeInteger(f64.MIN_SAFE_INTEGER - 1) == false);
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assert(F64.isSafeInteger(f64.MIN_SAFE_INTEGER) == true);
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assert(F64.isSafeInteger(+0.0) == true);
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assert(F64.isSafeInteger(-0.0) == true);
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assert(F64.isSafeInteger(NaN) == false);
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assert(F64.isSafeInteger(Infinity) == false);
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assert(F64.isSafeInteger(f64.MAX_SAFE_INTEGER) == true);
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assert(F64.isSafeInteger(f64.MAX_SAFE_INTEGER + 1) == false);
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assert(F64.isSafeInteger(0.5) == false);
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assert(F64.isInteger(+0.0) == true);
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assert(F64.isInteger(-0.0) == true);
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assert(F64.isInteger(NaN) == false);
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assert(F64.isInteger(Infinity) == false);
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assert(F64.isInteger(f64.EPSILON) == false);
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assert(F64.isInteger(+1.0) == true);
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assert(F64.isInteger(-1.0) == true);
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assert(F64.isInteger(f64.MIN_SAFE_INTEGER) == true);
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assert(F64.isInteger(f64.MAX_SAFE_INTEGER) == true);
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assert(F64.isInteger(+0.5) == false);
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assert(F64.isInteger(-1.5) == false);
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