Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[472] - Fix for Accept nullable parameter #498

Open
wants to merge 11 commits into
base: master
Choose a base branch
from
Open

[472] - Fix for Accept nullable parameter #498

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
11 commits
Select commit Hold shift + click to select a range
e739c58
Fix for issue #472
jahir-husain Jul 24, 2023
0cc643e
Merge branch 'voxpupuli:master' into master
jahir-husain Jul 24, 2023
cce630c
Update README.md
jahir-husain Jul 24, 2023
ba5c5b5
Test cases
jahir-husain Jul 24, 2023
3f18e9f
Merge branch 'master' of github.com:jahir-husain/json-schema
jahir-husain Jul 24, 2023
00aa6d8
Fixing testcase error
jahir-husain Jul 24, 2023
f1c40b8
Rubocop fix
jahir-husain Jul 24, 2023
290af55
Rubocop fix
jahir-husain Jul 24, 2023
671ea19
Merge branch 'voxpupuli:master' into master
jahir-husain Sep 20, 2023
8e565e9
Fix for flatten cases
jahir-husain Sep 20, 2023
3c7f264
Merge branch 'master' of github.com:jahir-husain/json-schema
jahir-husain Sep 20, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 12 additions & 0 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -241,6 +241,18 @@ JSON::Validator.validate(schema, { "a" => 1 }, :parse_data => false)
# => false
JSON::Validator.validate(schema, '{ "a": 1 }', :parse_data => false)

#
# with the `:nullable` option set to true, any key with null value will be evaluated to true
#
schema = {
"type": "object",
"properties": {
"github_url": { "type": "string", "nullable": true }
}
}
# => true
JSON::Validator.validate!(schema, { "github_url" => null })

#
# with the `:parse_integer` option set to false, the integer value given as string will not be parsed.
#
Expand Down
4 changes: 3 additions & 1 deletion lib/json-schema/attribute.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -33,8 +33,10 @@ def self.validation_errors(validator)
'any' => Object,
}

def self.data_valid_for_type?(data, type)
def self.data_valid_for_type?(data, type, nullable: false)
valid_classes = TYPE_CLASS_MAPPINGS.fetch(type) { return true }
valid_classes = [valid_classes, NilClass] if nullable
Copy link

@belinskidima belinskidima Sep 12, 2023 •
edited
Loading

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

in case when type is boolean, you need to flatten the valid_classes

type = "boolean"
valid_classes = TYPE_CLASS_MAPPINGS.fetch(type) # => [TrueClass, FalseClass]
valid_classes = [valid_classes, NilClass] if nullable # =>  [[TrueClass, FalseClass], NilClass]
Array(valid_classes).any? { |c| data.is_a?(c) } # => #<TypeError: class or module required>

Copy link
Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Checking this @belinskidima

valid_classes.flatten! if valid_classes.is_a?(Array)
Array(valid_classes).any? { |c| data.is_a?(c) }
end

Expand Down
4 changes: 3 additions & 1 deletion lib/json-schema/attributes/type.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,12 @@ class Schema
class TypeAttribute < Attribute
def self.validate(current_schema, data, fragments, processor, validator, options = {})
union = true
nullable = false
if options[:disallow]
types = current_schema.schema['disallow']
else
types = current_schema.schema['type']
nullable = current_schema.schema['nullable']
end

if !types.is_a?(Array)
Expand All @@ -22,7 +24,7 @@ def self.validate(current_schema, data, fragments, processor, validator, options

types.each_with_index do |type, type_index|
if type.is_a?(String)
valid = data_valid_for_type?(data, type)
valid = data_valid_for_type?(data, type, nullable: nullable)
elsif type.is_a?(Hash) && union
# Validate as a schema
schema = JSON::Schema.new(type, current_schema.uri, validator)
Expand Down
3 changes: 2 additions & 1 deletion lib/json-schema/attributes/type_v4.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,12 +6,13 @@ class TypeV4Attribute < Attribute
def self.validate(current_schema, data, fragments, processor, validator, options = {})
union = true
types = current_schema.schema['type']
nullable = current_schema.schema['nullable']
if !types.is_a?(Array)
types = [types]
union = false
end

return if types.any? { |type| data_valid_for_type?(data, type) }
return if types.any? { |type| data_valid_for_type?(data, type, nullable: nullable) }

types = types.map { |type| type.is_a?(String) ? type : '(schema)' }.join(', ')
message = format(
Expand Down
11 changes: 11 additions & 0 deletions test/initialize_data_test.rb
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -379,4 +379,15 @@ def test_parse_hash_with_instantiated_validator
assert_raises(TypeError) { v.validate(data) }
assert_raises(TypeError) { v.validate(data) }
end

def test_nullable_param
schema = { 'type' => 'object', 'properties' => { 'a' => { 'type' => 'string', 'nullable' => true } } }
data = { 'a' => nil }

assert(JSON::Validator.validate(schema, data))

schema = { 'type' => 'object', 'properties' => { 'a' => { 'type' => 'string' } } }

refute(JSON::Validator.validate(schema, data))
end
end