Test benchmark scripts

Author: MatheusRich

spec/benchmark/fib.lit

@@ -1,15 +1,13 @@
-var before = clock();
+var before = clock()
 fn fib { |n|
   if n <= 1 {
-    return n;
+    return n
   }
-  return fib(n - 1) + fib(n - 2);
+  return fib(n - 1) + fib(n - 2)
 }
 
-fib(25);
-var after = clock();
-print "Time taken: ";
-print (after - before);
-println("s")
+fib(25)
+var after = clock()
+println("Time taken: {after - before}s")
 # Time taken: 10.763844966888428s
 # on release build

spec/benchmark/sum.lit

@@ -11,8 +11,6 @@ fn sum { |n|
 
 sum(10_000_000);
 var after = clock();
-print "Time taken: ";
-print (after - before);
-println("s")
+println("Time taken: {after - before}s")
 # Time taken: 2.559272050857544s
 # on release build

spec/lit/parser_spec.cr

@@ -197,14 +197,6 @@ describe Lit::Parser do
       expr.token.should eq tokens.first
     end
   end
-
-  context "when there's an unexpected token" do
-    it "outputs a message" do
-      error_msg = output_of { Lit::Parser.parse(Create.tokens(:comma, :eof)) }
-
-      error_msg.should contain("[line 1] Syntax error at \",\": I was expecting an expression here.")
-    end
-  end
 end
 
 private def it_parses(type : Symbol, to_literal)

spec/samples_spec.cr

@@ -2,6 +2,7 @@ require "./spec_helper"
 
 describe "samples" do
   sample_files = Dir.glob("samples/**/*.lit").sort!
+  sample_files += Dir.glob("spec/benchmark/**/*.lit").sort!
 
   sample_files.each do |file|
     it "statically checks #{file} correctly" do