1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
# frozen_string_literal: true
require_relative "../test_helper"
module Prism
class AttributeWriteTest < TestCase
module Target
def self.value
2
end
def self.value=(value)
2
end
def self.[]=(index, value)
2
end
end
def test_named_call_with_operator
assert_attribute_write("Target.value = 1")
end
def test_named_call_without_operator
assert_attribute_write("Target.value=(1)")
end
def test_indexed_call_with_operator
assert_attribute_write("Target[0] = 1")
end
def test_indexed_call_without_operator
refute_attribute_write("Target.[]=(0, 1)")
end
def test_comparison_operators
refute_attribute_write("Target.value == 1")
refute_attribute_write("Target.value === 1")
end
private
def assert_attribute_write(source)
call = Prism.parse_statement(source)
assert(call.attribute_write?)
assert_equal(1, eval(source))
end
def refute_attribute_write(source)
call = Prism.parse_statement(source)
refute(call.attribute_write?)
refute_equal(1, eval(source))
end
end
end
|
