From e38fddb12a1295719f0dd60fdb242db540734bee Mon Sep 17 00:00:00 2001
From: Michael Miller <icy.arctic.fox@gmail.com>
Date: Thu, 30 Aug 2018 22:21:10 -0600
Subject: [PATCH] Initial code for reporters

---
 src/spectator.cr                             |  3 +-
 src/spectator/reporters.cr                   |  6 ++++
 src/spectator/reporters/reporter.cr          | 10 +++++++
 src/spectator/reporters/standard_reporter.cr | 29 ++++++++++++++++++++
 src/spectator/runner.cr                      |  9 ++++--
 5 files changed, 53 insertions(+), 4 deletions(-)
 create mode 100644 src/spectator/reporters.cr
 create mode 100644 src/spectator/reporters/reporter.cr
 create mode 100644 src/spectator/reporters/standard_reporter.cr

diff --git a/src/spectator.cr b/src/spectator.cr
index 3f49b84..da07d87 100644
--- a/src/spectator.cr
+++ b/src/spectator.cr
@@ -12,10 +12,9 @@ module Spectator
         DSL.describe({{what}}) {{block}}
       end
     end
-    {% debug %}
   end
 
   at_exit do
-    Runner.new(ALL_EXAMPLES, DefinedRunOrder.new).run
+    Runner.new(ALL_EXAMPLES).run
   end
 end
diff --git a/src/spectator/reporters.cr b/src/spectator/reporters.cr
new file mode 100644
index 0000000..4c1437b
--- /dev/null
+++ b/src/spectator/reporters.cr
@@ -0,0 +1,6 @@
+require "./reporters/*"
+
+module Spectator
+  module Reporters
+  end
+end
diff --git a/src/spectator/reporters/reporter.cr b/src/spectator/reporters/reporter.cr
new file mode 100644
index 0000000..e274cac
--- /dev/null
+++ b/src/spectator/reporters/reporter.cr
@@ -0,0 +1,10 @@
+module Spectator
+  module Reporters
+    abstract class Reporter
+      abstract def start_suite
+      abstract def end_suite
+      abstract def start_example(example : Example)
+      abstract def end_example(result : ExampleResult)
+    end
+  end
+end
diff --git a/src/spectator/reporters/standard_reporter.cr b/src/spectator/reporters/standard_reporter.cr
new file mode 100644
index 0000000..221cc63
--- /dev/null
+++ b/src/spectator/reporters/standard_reporter.cr
@@ -0,0 +1,29 @@
+require "./reporter"
+require "colorize"
+
+module Spectator
+  module Reporters
+    class StandardReporter < Reporter
+      def start_suite
+      end
+
+      def end_suite
+        puts
+      end
+
+      def start_example(example : Example)
+      end
+
+      def end_example(result : ExampleResult)
+        print case result
+        when SuccessfulExampleResult
+          ".".colorize.green
+        when ErroredExampleResult
+          "E".colorize.magenta
+        when FailedExampleResult
+          "F".colorize.red
+        end
+      end
+    end
+  end
+end
diff --git a/src/spectator/runner.cr b/src/spectator/runner.cr
index a334b2a..2274949 100644
--- a/src/spectator/runner.cr
+++ b/src/spectator/runner.cr
@@ -3,14 +3,19 @@ require "./successful_example_result"
 
 module Spectator
   class Runner
-    def initialize(@examples : Enumerable(Example), @run_order : RunOrder)
+    def initialize(@examples : Enumerable(Example),
+      @run_order : RunOrder = DefinedRunOrder.new,
+      @reporter : Reporters::Reporter = Reporters::StandardReporter.new)
     end
 
     def run : Nil
+      @reporter.start_suite
       sorted_examples.each do |example|
+        @reporter.start_example(example)
         result = run_example(example)
-        pp result
+        @reporter.end_example(result)
       end
+      @reporter.end_suite
     end
 
     private def sorted_examples