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Merge branch 'stephanreiter-better-toHaveSize'

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* Merges #2033 from @stephanreiter
This commit is contained in:
Steve Gravrock
2024-07-13 14:01:32 -07:00
parent 3d54184c7f 6f23e706d7
commit c3387f8dbf
3 changed files with 53 additions and 8 deletions
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25
src/core/matchers/toHaveSize.js
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@@ -9,7 +9,7 @@ getJasmineRequireObj().toHaveSize = function(j$) {
* array = [1,2];
* expect(array).toHaveSize(2);
*/
function toHaveSize() {
function toHaveSize(matchersUtil) {
return {
compare: function(actual, expected) {
const result = {
@@ -24,12 +24,29 @@ getJasmineRequireObj().toHaveSize = function(j$) {
throw new Error('Cannot get size of ' + actual + '.');
}
let actualSize;
if (j$.isSet(actual) || j$.isMap(actual)) {
result.pass = actual.size === expected;
actualSize = actual.size;
} else if (isLength(actual.length)) {
result.pass = actual.length === expected;
actualSize = actual.length;
} else {
result.pass = Object.keys(actual).length === expected;
actualSize = Object.keys(actual).length;
}
result.pass = actualSize === expected;
if (!result.pass) {
result.message = function() {
return (
'Expected ' +
matchersUtil.pp(actual) +
' with size ' +
actualSize +
' to have size ' +
expected +
'.'
);
};
}
return result;