mirror of
https://gitea.wildfiregames.com/0ad/0ad
synced 2026-06-16 21:34:08 -07:00
62 lines
1.4 KiB
JavaScript
62 lines
1.4 KiB
JavaScript
// The engine provides:
|
|
// Engine.TS_FAIL = function(msg) { ... }
|
|
//
|
|
// This file define global helper functions for common test assertions.
|
|
// (Functions should be defined with local names too, so they show up properly
|
|
// in stack traces.)
|
|
|
|
function fail(msg)
|
|
{
|
|
// Get a list of callers
|
|
let trace = (new Error).stack.split("\n");
|
|
// Remove the Error ctor and this function from the stack
|
|
trace = trace.splice(2);
|
|
trace = "Stack trace:\n" + trace.join("\n");
|
|
Engine.TS_FAIL(trace + msg);
|
|
}
|
|
|
|
global.TS_FAIL = function TS_FAIL(msg)
|
|
{
|
|
fail(msg);
|
|
}
|
|
|
|
global.TS_ASSERT = function TS_ASSERT(e)
|
|
{
|
|
if (!e)
|
|
fail("Assert failed");
|
|
}
|
|
|
|
global.TS_ASSERT_EQUALS = function TS_ASSERT_EQUALS(x, y)
|
|
{
|
|
if (!(x === y))
|
|
fail("Expected equal, got "+uneval(x)+" !== "+uneval(y));
|
|
}
|
|
|
|
global.TS_ASSERT_EQUALS_APPROX = function TS_ASSERT_EQUALS_APPROX(x, y, maxDifference)
|
|
{
|
|
TS_ASSERT_NUMBER(maxDifference);
|
|
|
|
if (Math.abs(x - y) > maxDifference)
|
|
fail("Expected almost equal, got " + uneval(x) + " !== " + uneval(y));
|
|
}
|
|
|
|
global.TS_ASSERT_UNEVAL_EQUALS = function TS_ASSERT_UNEVAL_EQUALS(x, y)
|
|
{
|
|
if (!(uneval(x) === uneval(y)))
|
|
fail("Expected equal, got "+uneval(x)+" !== "+uneval(y));
|
|
}
|
|
|
|
global.TS_ASSERT_EXCEPTION = function(func)
|
|
{
|
|
try {
|
|
func();
|
|
Engine.TS_FAIL("Missed exception at:\n" + new Error().stack);
|
|
} catch (e) {
|
|
}
|
|
}
|
|
|
|
global.TS_ASSERT_NUMBER = function(value)
|
|
{
|
|
if (typeof value != "number" || !isFinite(value))
|
|
fail("The given value must be a real number!");
|
|
}
|