shard-ameba/spec/ameba/rule/lint/syntax_spec.cr
2022-11-23 03:26:55 +01:00

40 lines
1 KiB
Crystal

require "../../../spec_helper"
module Ameba::Rule::Lint
describe Syntax do
subject = Syntax.new
it "passes if there is no invalid syntax" do
expect_no_issues subject, <<-CRYSTAL
def hello
puts "totally valid"
rescue e : Exception
end
CRYSTAL
end
it "fails if there is an invalid syntax" do
expect_issue subject, <<-CRYSTAL
def hello
puts "invalid"
rescue Exception => e
# ^ error: expecting any of these tokens: ;, NEWLINE (not '=>')
end
CRYSTAL
end
it "reports rule, location and message" do
s = Source.new "def hello 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:1:11"
issue.message.should match /unexpected token: "?end"? \(expected ["'];["'] or newline\)/
end
it "has highest severity" do
subject.severity.should eq Severity::Error
end
end
end