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fix(minErr): stringify non-JSON compatible objects in error messages Fix the JSON stringification to output a more meaningful string when an object cannot be normally converted to a JSON string, such as when the object contains cyclic references that would cause `JSON.stringify()` to throw an error. Closes #10085
2014-11-17 07:07:43 +00:00
'use strict';
describe('toDebugString', function() {
it('should convert its argument to a string', function() {
expect(toDebugString('string')).toEqual('string');
expect(toDebugString(123)).toEqual('123');
expect(toDebugString({a:{b:'c'}})).toEqual('{"a":{"b":"c"}}');
expect(toDebugString(function fn() { var a = 10; })).toEqual('function fn()');
expect(toDebugString()).toEqual('undefined');
var a = { };
a.a = a;
fix(toDebugString): change replacement string As discussed in #10085, the original replacement string can be treated as html when displayed by the browser so it replaces it with '...' string. Closes #10103
2014-11-17 21:40:37 +01:00
expect(toDebugString(a)).toEqual('{"a":"..."}');
expect(toDebugString([a,a])).toEqual('[{"a":"..."},"..."]');
fix(minErr): stringify non-JSON compatible objects in error messages Fix the JSON stringification to output a more meaningful string when an object cannot be normally converted to a JSON string, such as when the object contains cyclic references that would cause `JSON.stringify()` to throw an error. Closes #10085
2014-11-17 07:07:43 +00:00
});
feat(errorHandlingConfig): make the depth for object stringification in errors configurable Closes #15402 Closes #15433
2017-01-26 19:08:06 +02:00
it('should convert its argument that are objects to string based on maxDepth', function() {
var a = {b: {c: {d: 1}}};
expect(toDebugString(a, 1)).toEqual('{"b":"..."}');
expect(toDebugString(a, 2)).toEqual('{"b":{"c":"..."}}');
expect(toDebugString(a, 3)).toEqual('{"b":{"c":{"d":1}}}');
});
they('should convert its argument that object to string and ignore max depth when maxDepth = $prop',
[NaN, null, undefined, true, false, -1, 0], function(maxDepth) {
var a = {b: {c: {d: 1}}};
expect(toDebugString(a, maxDepth)).toEqual('{"b":{"c":{"d":1}}}');
}
);
});
describe('serializeObject', function() {
it('should convert its argument to a string', function() {
expect(serializeObject({a:{b:'c'}})).toEqual('{"a":{"b":"c"}}');
var a = { };
a.a = a;
expect(serializeObject(a)).toEqual('{"a":"..."}');
expect(serializeObject([a,a])).toEqual('[{"a":"..."},"..."]');
});
it('should convert its argument that are objects to string based on maxDepth', function() {
var a = {b: {c: {d: 1}}};
expect(serializeObject(a, 1)).toEqual('{"b":"..."}');
expect(serializeObject(a, 2)).toEqual('{"b":{"c":"..."}}');
expect(serializeObject(a, 3)).toEqual('{"b":{"c":{"d":1}}}');
});
they('should convert its argument that object to string and ignore max depth when maxDepth = $prop',
[NaN, null, undefined, true, false, -1, 0], function(maxDepth) {
var a = {b: {c: {d: 1}}};
expect(serializeObject(a, maxDepth)).toEqual('{"b":{"c":{"d":1}}}');
}
);
fix(minErr): stringify non-JSON compatible objects in error messages Fix the JSON stringification to output a more meaningful string when an object cannot be normally converted to a JSON string, such as when the object contains cyclic references that would cause `JSON.stringify()` to throw an error. Closes #10085
2014-11-17 07:07:43 +00:00
});
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