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tests for _.concat

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This commit is contained in:
Georgii Dolzhykov
2018-02-05 12:20:59 +02:00
parent 3d46301f55
commit cbef44fbdb
1 changed files with 58 additions and 60 deletions
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types/lodash/lodash-tests.ts
+58 -60
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@@ -3775,77 +3775,75 @@ namespace TestCommit {
// _.prototype.concat
namespace TestConcat {
{
let result: _.LoDashImplicitArrayWrapper<number>;
const numberROA: ReadonlyArray<number> = [0];
result = _(1).concat<number>(2);
result = _(1).concat<number>(2, 3);
result = _(1).concat<number>(2, 3, 4);
_.concat(1); // $ExpectType number[]
_.concat([1]); // $ExpectType number[]
_.concat(numberROA); // $ExpectType number[]
_.concat(1, 2); // $ExpectType number[]
_.concat(1, [1]); // $ExpectType number[]
_.concat(1, [1], numberROA); // $ExpectType number[]
result = _(1).concat(2);
result = _(1).concat(2, 3);
result = _(1).concat(2, 3, 4);
}
_(1).concat(2); // $ExpectType LoDashImplicitWrapper<number[]>
_(1).concat([1]); // $ExpectType LoDashImplicitWrapper<number[]>
_(1).concat([2], numberROA); // $ExpectType LoDashImplicitWrapper<number[]>
_([1]).concat(2); // $ExpectType LoDashImplicitWrapper<number[]>
_(numberROA).concat(numberROA); // $ExpectType LoDashImplicitWrapper<number[]>
_(numberROA).concat(numberROA, numberROA); // $ExpectType LoDashImplicitWrapper<number[]>
{
let result: _.LoDashImplicitArrayWrapper<string>;
_.chain(1).concat(2); // $ExpectType LoDashExplicitWrapper<number[]>
_.chain(1).concat([1]); // $ExpectType LoDashExplicitWrapper<number[]>
_.chain(1).concat([2], numberROA); // $ExpectType LoDashExplicitWrapper<number[]>
_.chain([1]).concat(2); // $ExpectType LoDashExplicitWrapper<number[]>
_.chain(numberROA).concat(numberROA); // $ExpectType LoDashExplicitWrapper<number[]>
_.chain(numberROA).concat(numberROA, numberROA); // $ExpectType LoDashExplicitWrapper<number[]>
result = _(['']).concat<string>(['']);
result = _(['']).concat<string>([''], ['']);
result = _(['']).concat<string>([''], [''], ['']);
const stringROA: ReadonlyArray<string> = [''];
result = _(['']).concat(['']);
result = _(['']).concat([''], ['']);
result = _(['']).concat([''], [''], ['']);
}
_.concat('a'); // $ExpectType string[]
_.concat(['a']); // $ExpectType string[]
_.concat(stringROA); // $ExpectType string[]
_.concat('a', 'b'); // $ExpectType string[]
_.concat('a', ['a']); // $ExpectType string[]
_.concat('a', ['a'], stringROA); // $ExpectType string[]
{
let result: _.LoDashImplicitArrayWrapper<{a: string}>;
_('a').concat('b'); // $ExpectType LoDashImplicitWrapper<string[]>
_('a').concat(['a']); // $ExpectType LoDashImplicitWrapper<string[]>
_('a').concat(['b'], stringROA); // $ExpectType LoDashImplicitWrapper<string[]>
_(['a']).concat('b'); // $ExpectType LoDashImplicitWrapper<string[]>
_(stringROA).concat(stringROA); // $ExpectType LoDashImplicitWrapper<string[]>
_(stringROA).concat(stringROA, stringROA); // $ExpectType LoDashImplicitWrapper<string[]>
result = _({a: ''}).concat<{a: string}>({a: ''});
result = _({a: ''}).concat<{a: string}>({a: ''}, {a: ''});
result = _({a: ''}).concat<{a: string}>({a: ''}, {a: ''}, {a: ''});
_.chain('a').concat('b'); // $ExpectType LoDashExplicitWrapper<string[]>
_.chain('a').concat(['a']); // $ExpectType LoDashExplicitWrapper<string[]>
_.chain('a').concat(['b'], stringROA); // $ExpectType LoDashExplicitWrapper<string[]>
_.chain(['a']).concat('b'); // $ExpectType LoDashExplicitWrapper<string[]>
_.chain(stringROA).concat(stringROA); // $ExpectType LoDashExplicitWrapper<string[]>
_.chain(stringROA).concat(stringROA, stringROA); // $ExpectType LoDashExplicitWrapper<string[]>
result = _({a: ''}).concat({a: ''});
result = _({a: ''}).concat({a: ''}, {a: ''});
result = _({a: ''}).concat({a: ''}, {a: ''}, {a: ''});
}
const abcObject: AbcObject = { a: 1, b: 'foo', c: true };
const objectROA: ReadonlyArray<AbcObject> = [{ a: 1, b: 'foo', c: true }];
{
let result: _.LoDashExplicitArrayWrapper<number>;
_.concat(abcObject); // $ExpectType AbcObject[]
_.concat([abcObject]); // $ExpectType AbcObject[]
_.concat(objectROA); // $ExpectType AbcObject[]
_.concat(abcObject, abcObject); // $ExpectType AbcObject[]
_.concat(abcObject, [abcObject]); // $ExpectType AbcObject[]
_.concat(abcObject, [abcObject], objectROA); // $ExpectType AbcObject[]
result = _(1).chain().concat<number>(2);
result = _(1).chain().concat<number>(2, 3);
result = _(1).chain().concat<number>(2, 3, 4);
_(abcObject).concat(abcObject); // $ExpectType LoDashImplicitWrapper<AbcObject[]>
_(abcObject).concat([abcObject]); // $ExpectType LoDashImplicitWrapper<AbcObject[]>
_(abcObject).concat([abcObject], objectROA); // $ExpectType LoDashImplicitWrapper<AbcObject[]>
_([abcObject]).concat(abcObject); // $ExpectType LoDashImplicitWrapper<AbcObject[]>
_(objectROA).concat(objectROA); // $ExpectType LoDashImplicitWrapper<AbcObject[]>
_(objectROA).concat(objectROA, objectROA); // $ExpectType LoDashImplicitWrapper<AbcObject[]>
result = _(1).chain().concat(2);
result = _(1).chain().concat(2, 3);
result = _(1).chain().concat(2, 3, 4);
}
{
let result: _.LoDashExplicitArrayWrapper<string>;
result = _(['']).chain().concat<string>(['']);
result = _(['']).chain().concat<string>([''], ['']);
result = _(['']).chain().concat<string>([''], [''], ['']);
result = _(['']).chain().concat(['']);
result = _(['']).chain().concat([''], ['']);
result = _(['']).chain().concat([''], [''], ['']);
}
{
let result: _.LoDashExplicitArrayWrapper<{a: string}>;
result = _({a: ''}).chain().concat<{a: string}>({a: ''});
result = _({a: ''}).chain().concat<{a: string}>({a: ''}, {a: ''});
result = _({a: ''}).chain().concat<{a: string}>({a: ''}, {a: ''}, {a: ''});
result = _({a: ''}).chain().concat({a: ''});
result = _({a: ''}).chain().concat({a: ''}, {a: ''});
result = _({a: ''}).chain().concat({a: ''}, {a: ''}, {a: ''});
}
_.chain(abcObject).concat(abcObject); // $ExpectType LoDashExplicitWrapper<AbcObject[]>
_.chain(abcObject).concat([abcObject]); // $ExpectType LoDashExplicitWrapper<AbcObject[]>
_.chain(abcObject).concat([abcObject], objectROA); // $ExpectType LoDashExplicitWrapper<AbcObject[]>
_.chain([abcObject]).concat(abcObject); // $ExpectType LoDashExplicitWrapper<AbcObject[]>
_.chain(objectROA).concat(objectROA); // $ExpectType LoDashExplicitWrapper<AbcObject[]>
_.chain(objectROA).concat(objectROA, objectROA); // $ExpectType LoDashExplicitWrapper<AbcObject[]>
}
// _.prototype.plant