shard-ameba/spec/ameba/rule/style/unless_else_spec.cr
2018-06-16 14:50:59 +03:00

45 lines
923 B
Crystal

require "../../../spec_helper"
module Ameba::Rule::Style
subject = UnlessElse.new
describe UnlessElse do
it "passes if unless hasn't else" do
s = Source.new %(
unless something
:ok
end
)
subject.catch(s).should be_valid
end
it "fails if unless has else" do
s = Source.new %(
unless something
:one
else
:two
end
)
subject.catch(s).should_not be_valid
end
it "reports rule, pos and message" do
s = Source.new %(
unless something
:one
else
:two
end
), "source.cr"
subject.catch(s).should_not be_valid
issue = s.issues.first
issue.should_not be_nil
issue.rule.should_not be_nil
issue.location.to_s.should eq "source.cr:2:9"
issue.message.should eq "Favour if over unless with else"
end
end
end