Runtime assertions for Ruby
literal.fun
ruby
Reduce runtime allocations
+41
-14
+3
-1
lib/literal/types/hash_type.rb
+3
-1
lib/literal/types/hash_type.rb
···
10
10
def inspect = "_Hash(#{@key_type.inspect}, #{@value_type.inspect})"
11
11
12
12
def ===(value)
13
-
Hash === value && value.all? { |k, v| @key_type === k && @value_type === v }
13
+
Hash === value && value.each do |k, v|
14
+
return false unless @key_type === k && @value_type === v
15
+
end
14
16
end
15
17
end
+3
-1
lib/literal/types/json_data_type.rb
+3
-1
lib/literal/types/json_data_type.rb
+3
-1
lib/literal/types/map_type.rb
+3
-1
lib/literal/types/map_type.rb
+32
-11
test/allocations_test.rb
+32
-11
test/allocations_test.rb
···
17
17
count_allocations(&)
18
18
end
19
19
20
-
def no_allocations(type, thing)
20
+
def assert_allocations(type, thing)
21
21
count_warm_allocations do
22
22
type === thing
23
-
end => 0
23
+
end.tap do |n|
24
+
puts "#{n} allocations for #{type.inspect} === #{thing.inspect}"
25
+
end
24
26
end
25
27
26
-
no_allocations(_Any, "anything")
27
-
no_allocations(_Any, false)
28
+
assert_allocations(_Any, "anything") => 0
29
+
assert_allocations(_Any, false) => 0
30
+
31
+
assert_allocations(_Array(String), []) => 0
32
+
assert_allocations(_Array(String), ["a", "b"]) => 0
33
+
assert_allocations(_Array(String), ["a", "b", 1]) => 0
34
+
35
+
assert_allocations(_Boolean, true) => 0
36
+
assert_allocations(_Boolean, false) => 0
37
+
assert_allocations(_Boolean, nil) => 0
38
+
assert_allocations(_Boolean, 1) => 0
39
+
40
+
assert_allocations(_Callable, -> {}) => 0
41
+
assert_allocations(_Callable, method(:puts)) => 0
42
+
43
+
assert_allocations(_Class(Enumerable), Array) => 0
44
+
45
+
assert_allocations(_Descendant(Enumerable), Array) => 0
46
+
47
+
assert_allocations(_Enumerable(String), []) => 0
48
+
49
+
assert_allocations(_Float(18.0..), 1.234) => 0
50
+
51
+
assert_allocations(_Frozen(String), "hello") => 0
52
+
53
+
assert_allocations(_Hash(String, Integer), { "a" => 1, "b" => 2 }) => 0
28
54
29
-
no_allocations(_Array(String), [])
30
-
no_allocations(_Array(String), ["a", "b"])
31
-
no_allocations(_Array(String), ["a", "b", 1])
55
+
assert_allocations(_JSONData, { "a" => 1, "b" => [true, false, 0, 1.23, nil, { "a" => 1 }] }) => 0
32
56
33
-
no_allocations(_Boolean, true)
34
-
no_allocations(_Boolean, false)
35
-
no_allocations(_Boolean, nil)
36
-
no_allocations(_Boolean, 1)
57
+
assert_allocations(_Map(name: String, age: Integer), { name: "Joel", age: 30 }) => 0