add class property initializer and decorator parser tests

This commit is contained in:
Sebastian McKenzie 2015-03-30 03:52:39 +11:00
parent afe8792ba4
commit eb2f61e43f

View File

@ -2057,7 +2057,735 @@ test('export async function foo(){}', {
features: { "es7.asyncFunctions": true }
});
// ES7 decorators
// ES7 decorators - https://github.com/wycats/javascript-decorators
test("@foo class Foo {}", {
"start": 0,
"body": [
{
"start": 5,
"decorators": [
{
"start": 0,
"expression": {
"start": 1,
"name": "foo",
"type": "Identifier",
"end": 4
},
"type": "Decorator",
"end": 4
}
],
"id": {
"start": 11,
"name": "Foo",
"type": "Identifier",
"end": 14
},
"superClass": null,
"body": {
"start": 15,
"body": [],
"type": "ClassBody",
"end": 17
},
"type": "ClassDeclaration",
"end": 17
}
],
"type": "Program",
"end": 17
}, {
ecmaVersion: 6,
features: { "es7.decorators": true }
});
test("var Foo = @foo class Foo {}", {
"start": 0,
"body": [
{
"start": 0,
"declarations": [
{
"start": 4,
"id": {
"start": 4,
"name": "Foo",
"type": "Identifier",
"end": 7
},
"init": {
"start": 15,
"decorators": [
{
"start": 10,
"expression": {
"start": 11,
"name": "foo",
"type": "Identifier",
"end": 14
},
"type": "Decorator",
"end": 14
}
],
"id": {
"start": 21,
"name": "Foo",
"type": "Identifier",
"end": 24
},
"superClass": null,
"body": {
"start": 25,
"body": [],
"type": "ClassBody",
"end": 27
},
"type": "ClassExpression",
"end": 27
},
"type": "VariableDeclarator",
"end": 27
}
],
"kind": "var",
"type": "VariableDeclaration",
"end": 27
}
],
"type": "Program",
"end": 27
}, {
ecmaVersion: 6,
features: { "es7.decorators": true }
});
test("class Foo { @foo bar() {} }", {
"start": 0,
"body": [
{
"start": 0,
"id": {
"start": 6,
"name": "Foo",
"type": "Identifier",
"end": 9
},
"superClass": null,
"body": {
"start": 10,
"body": [
{
"start": 17,
"decorators": [
{
"start": 12,
"expression": {
"start": 13,
"name": "foo",
"type": "Identifier",
"end": 16
},
"type": "Decorator",
"end": 16
}
],
"computed": false,
"key": {
"start": 17,
"name": "bar",
"type": "Identifier",
"end": 20
},
"static": false,
"kind": "method",
"value": {
"start": 20,
"id": null,
"generator": false,
"expression": false,
"params": [],
"body": {
"start": 23,
"body": [],
"type": "BlockStatement",
"end": 25
},
"type": "FunctionExpression",
"end": 25
},
"type": "MethodDefinition",
"end": 25
}
],
"type": "ClassBody",
"end": 27
},
"type": "ClassDeclaration",
"end": 27
}
],
"type": "Program",
"end": 27
}, {
ecmaVersion: 6,
features: { "es7.decorators": true }
});
test("class Foo { @foo set bar() {} }", {
"start": 0,
"body": [
{
"start": 0,
"id": {
"start": 6,
"name": "Foo",
"type": "Identifier",
"end": 9
},
"superClass": null,
"body": {
"start": 10,
"body": [
{
"start": 17,
"decorators": [
{
"start": 12,
"expression": {
"start": 13,
"name": "foo",
"type": "Identifier",
"end": 16
},
"type": "Decorator",
"end": 16
}
],
"computed": false,
"key": {
"start": 21,
"name": "bar",
"type": "Identifier",
"end": 24
},
"static": false,
"kind": "set",
"value": {
"start": 24,
"id": null,
"generator": false,
"expression": false,
"params": [],
"body": {
"start": 27,
"body": [],
"type": "BlockStatement",
"end": 29
},
"type": "FunctionExpression",
"end": 29
},
"type": "MethodDefinition",
"end": 29
}
],
"type": "ClassBody",
"end": 31
},
"type": "ClassDeclaration",
"end": 31
}
],
"type": "Program",
"end": 31
}, {
ecmaVersion: 6,
features: { "es7.decorators": true }
});
test("class Foo { @foo get bar() {} }", {
"start": 0,
"body": [
{
"start": 0,
"id": {
"start": 6,
"name": "Foo",
"type": "Identifier",
"end": 9
},
"superClass": null,
"body": {
"start": 10,
"body": [
{
"start": 17,
"decorators": [
{
"start": 12,
"expression": {
"start": 13,
"name": "foo",
"type": "Identifier",
"end": 16
},
"type": "Decorator",
"end": 16
}
],
"computed": false,
"key": {
"start": 21,
"name": "bar",
"type": "Identifier",
"end": 24
},
"static": false,
"kind": "get",
"value": {
"start": 24,
"id": null,
"generator": false,
"expression": false,
"params": [],
"body": {
"start": 27,
"body": [],
"type": "BlockStatement",
"end": 29
},
"type": "FunctionExpression",
"end": 29
},
"type": "MethodDefinition",
"end": 29
}
],
"type": "ClassBody",
"end": 31
},
"type": "ClassDeclaration",
"end": 31
}
],
"type": "Program",
"end": 31
}, {
ecmaVersion: 6,
features: { "es7.decorators": true }
});
test("class Foo { @foo @bar bar() {} }", {
"start": 0,
"body": [
{
"start": 0,
"id": {
"start": 6,
"name": "Foo",
"type": "Identifier",
"end": 9
},
"superClass": null,
"body": {
"start": 10,
"body": [
{
"start": 22,
"decorators": [
{
"start": 12,
"expression": {
"start": 13,
"name": "foo",
"type": "Identifier",
"end": 16
},
"type": "Decorator",
"end": 16
},
{
"start": 17,
"expression": {
"start": 18,
"name": "bar",
"type": "Identifier",
"end": 21
},
"type": "Decorator",
"end": 21
}
],
"computed": false,
"key": {
"start": 22,
"name": "bar",
"type": "Identifier",
"end": 25
},
"static": false,
"kind": "method",
"value": {
"start": 25,
"id": null,
"generator": false,
"expression": false,
"params": [],
"body": {
"start": 28,
"body": [],
"type": "BlockStatement",
"end": 30
},
"type": "FunctionExpression",
"end": 30
},
"type": "MethodDefinition",
"end": 30
}
],
"type": "ClassBody",
"end": 32
},
"type": "ClassDeclaration",
"end": 32
}
],
"type": "Program",
"end": 32
}, {
ecmaVersion: 6,
features: { "es7.decorators": true }
});
testFail("@foo function bar() {}", "Leading decorators must be attached to a class declaration (1:5)", {
ecmaVersion: 6,
features: { "es7.decorators": true }
})
testFail("class Foo { @foo }", "You have trailing decorators with no method (1:18)", {
ecmaVersion: 6,
features: { "es7.decorators": true }
})
// ES7 class property initializers - https://gist.github.com/jeffmo/054df782c05639da2adb
test('class Foo { foo = "bar"; }', {
"start": 0,
"body": [
{
"start": 0,
"id": {
"start": 6,
"name": "Foo",
"type": "Identifier",
"end": 9
},
"superClass": null,
"body": {
"start": 10,
"body": [
{
"start": 12,
"computed": false,
"key": {
"start": 12,
"name": "foo",
"type": "Identifier",
"end": 15
},
"static": false,
"value": {
"start": 18,
"value": "bar",
"raw": "\"bar\"",
"type": "Literal",
"end": 23
},
"type": "ClassProperty",
"end": 24
}
],
"type": "ClassBody",
"end": 26
},
"type": "ClassDeclaration",
"end": 26
}
],
"type": "Program",
"end": 26
}, {
ecmaVersion: 6,
features: { "es7.classProperties": true }
});
test('class Foo { foo; }', {
"start": 0,
"body": [
{
"start": 0,
"id": {
"start": 6,
"name": "Foo",
"type": "Identifier",
"end": 9
},
"superClass": null,
"body": {
"start": 10,
"body": [
{
"start": 12,
"computed": false,
"key": {
"start": 12,
"name": "foo",
"type": "Identifier",
"end": 15
},
"static": false,
"value": null,
"type": "ClassProperty",
"end": 16
}
],
"type": "ClassBody",
"end": 18
},
"type": "ClassDeclaration",
"end": 18
}
],
"type": "Program",
"end": 18
}, {
ecmaVersion: 6,
features: { "es7.classProperties": true }
});
test('class Foo { static foo; }', {
"start": 0,
"body": [
{
"start": 0,
"id": {
"start": 6,
"name": "Foo",
"type": "Identifier",
"end": 9
},
"superClass": null,
"body": {
"start": 10,
"body": [
{
"start": 12,
"computed": false,
"key": {
"start": 19,
"name": "foo",
"type": "Identifier",
"end": 22
},
"static": true,
"value": null,
"type": "ClassProperty",
"end": 23
}
],
"type": "ClassBody",
"end": 25
},
"type": "ClassDeclaration",
"end": 25
}
],
"type": "Program",
"end": 25
}, {
ecmaVersion: 6,
features: { "es7.classProperties": true }
});
test('class Foo { static foo = "bar"; }', {
"start": 0,
"body": [
{
"start": 0,
"id": {
"start": 6,
"name": "Foo",
"type": "Identifier",
"end": 9
},
"superClass": null,
"body": {
"start": 10,
"body": [
{
"start": 12,
"computed": false,
"key": {
"start": 19,
"name": "foo",
"type": "Identifier",
"end": 22
},
"static": true,
"value": {
"start": 25,
"value": "bar",
"raw": "\"bar\"",
"type": "Literal",
"end": 30
},
"type": "ClassProperty",
"end": 31
}
],
"type": "ClassBody",
"end": 33
},
"type": "ClassDeclaration",
"end": 33
}
],
"type": "Program",
"end": 33
}, {
ecmaVersion: 6,
features: { "es7.classProperties": true }
});
test('class Foo { @bar foo = "bar"; }', {
"start": 0,
"body": [
{
"start": 0,
"id": {
"start": 6,
"name": "Foo",
"type": "Identifier",
"end": 9
},
"superClass": null,
"body": {
"start": 10,
"body": [
{
"start": 17,
"decorators": [
{
"start": 12,
"expression": {
"start": 13,
"name": "bar",
"type": "Identifier",
"end": 16
},
"type": "Decorator",
"end": 16
}
],
"computed": false,
"key": {
"start": 17,
"name": "foo",
"type": "Identifier",
"end": 20
},
"static": false,
"value": {
"start": 23,
"value": "bar",
"raw": "\"bar\"",
"type": "Literal",
"end": 28
},
"type": "ClassProperty",
"end": 29
}
],
"type": "ClassBody",
"end": 31
},
"type": "ClassDeclaration",
"end": 31
}
],
"type": "Program",
"end": 31
}, {
ecmaVersion: 6,
features: { "es7.classProperties": true, "es7.decorators": true }
});
test('class Foo { @bar static foo = "bar"; }', {
"start": 0,
"body": [
{
"start": 0,
"id": {
"start": 6,
"name": "Foo",
"type": "Identifier",
"end": 9
},
"superClass": null,
"body": {
"start": 10,
"body": [
{
"start": 17,
"decorators": [
{
"start": 12,
"expression": {
"start": 13,
"name": "bar",
"type": "Identifier",
"end": 16
},
"type": "Decorator",
"end": 16
}
],
"computed": false,
"key": {
"start": 24,
"name": "foo",
"type": "Identifier",
"end": 27
},
"static": true,
"value": {
"start": 30,
"value": "bar",
"raw": "\"bar\"",
"type": "Literal",
"end": 35
},
"type": "ClassProperty",
"end": 36
}
],
"type": "ClassBody",
"end": 38
},
"type": "ClassDeclaration",
"end": 38
}
],
"type": "Program",
"end": 38
}, {
ecmaVersion: 6,
features: { "es7.classProperties": true, "es7.decorators": true }
});
// ES7 export extensions - https://github.com/leebyron/ecmascript-more-export-from