shard-ameba/spec/ameba/rule/syntax_spec.cr
2018-01-25 12:37:25 +02:00

37 lines
886 B
Crystal

require "../../spec_helper"
module Ameba::Rule
describe Syntax do
subject = Syntax.new
it "passes if there is no invalid syntax" do
s = Source.new %(
def hello
puts "totally valid"
rescue e: Exception
end
)
subject.catch(s).should be_valid
end
it "fails if there is an invalid syntax" do
s = Source.new %(
def hello
puts "invalid"
rescue Exception => e
end
)
subject.catch(s).should_not be_valid
end
it "reports rule, location and message" do
s = Source.new "def hello end", "source.cr"
subject.catch(s).should_not be_valid
error = s.errors.first
error.rule.should_not be_nil
error.location.to_s.should eq "source.cr:1:11"
error.message.should eq "unexpected token: end (expected ';' or newline)"
end
end
end