shard-ameba/spec/ameba/formatter/util_spec.cr

29 lines
697 B
Crystal

require "../../spec_helper"
module Ameba::Formatter
class Subject
include Util
end
subject = Subject.new
describe Util do
describe "#affected_code" do
it "returns nil if there is no such a line number" do
source = Source.new %(
a = 1
)
location = Crystal::Location.new("filename", 2, 1)
subject.affected_code(source, location).should be_nil
end
it "returns correct line if it is found" do
source = Source.new %(
a = 1
)
location = Crystal::Location.new("filename", 1, 1)
subject.affected_code(source, location).should eq "> a = 1\n \e[33m^\e[0m"
end
end
end
end