require "../../../spec_helper"

module Ameba::Rule::Lint
  subject = DebuggerStatement.new

  describe DebuggerStatement do
    it "passes if there is no debugger statement" do
      expect_no_issues subject, <<-CRYSTAL
        "this is not a debugger statement"
        s = "debugger"

        def debugger(program)
        end
        debugger ""

        class A
          def debugger
          end
        end
        A.new.debugger
        CRYSTAL
    end

    it "fails if there is a debugger statement" do
      source = expect_issue subject, <<-CRYSTAL
        a = 2
        debugger
        # ^^^^^^ error: Possible forgotten debugger statement detected
        a = a + 1
        CRYSTAL

      expect_no_corrections source
    end

    it "reports rule, pos and message" do
      s = Source.new "debugger", "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:1:1"
      issue.end_location.to_s.should eq "source.cr:1:8"
      issue.message.should eq "Possible forgotten debugger statement detected"
    end
  end
end