shard-ameba/spec/ameba/rule/style/method_names_spec.cr
2021-11-08 14:24:11 -08:00

57 lines
1.4 KiB
Crystal

require "../../../spec_helper"
module Ameba
subject = Rule::Style::MethodNames.new
private def it_reports_method_name(name, expected)
it "reports method name #{expected}" do
rule = Rule::Style::MethodNames.new
expect_issue rule, <<-CRYSTAL, name: name
def %{name}; end
# ^{name} error: Method name should be underscore-cased: #{expected}, not %{name}
CRYSTAL
end
end
describe Rule::Style::MethodNames do
it "passes if method names are underscore-cased" do
expect_no_issues subject, <<-CRYSTAL
class Person
def first_name
end
def date_of_birth
end
def homepage_url
end
def valid?
end
def name
end
end
CRYSTAL
end
it_reports_method_name "firstName", "first_name"
it_reports_method_name "date_of_Birth", "date_of_birth"
it_reports_method_name "homepageURL", "homepage_url"
it "reports rule, pos and message" do
s = Source.new %(
def bad_Name(a)
end
), "source.cr"
subject.catch(s).should_not be_valid
issue = s.issues.first
issue.rule.should_not be_nil
issue.location.to_s.should eq "source.cr:1:5"
issue.end_location.to_s.should eq "source.cr:1:12"
issue.message.should eq(
"Method name should be underscore-cased: bad_name, not bad_Name"
)
end
end
end