Remove hooks, conditions, and sample vlues (for now)

Removed only from examples and example groups.

src/spectator/example_group.cr

@@ -15,13 +15,8 @@ module Spectator
     include Enumerable(ExampleComponent)
     include Iterable(ExampleComponent)
 
-    getter sample_values : Internals::SampleValues
-
     # Creates the example group.
-    # The hooks are stored to be triggered later.
-    def initialize(@hooks : ExampleHooks, @conditions : ExampleConditions, @sample_values)
-      @before_all_hooks_run = false
-      @after_all_hooks_run = false
+    def initialize
     end
 
     # Retrieves the children in the group.
@@ -123,72 +118,5 @@ module Spectator
     def finished?
       children.all?(&.finished?)
     end
-
-    # Runs all of the "before-each" and "before-all" hooks.
-    # This should run prior to every example in the group.
-    def run_before_hooks
-      run_before_all_hooks
-      run_before_each_hooks
-    end
-
-    # Runs all of the "before-all" hooks.
-    # This should run prior to any examples in the group.
-    # The hooks will be run only once.
-    # Subsequent calls to this method will do nothing.
-    protected def run_before_all_hooks : Nil
-      return if @before_all_hooks_run
-      @hooks.run_before_all
-      @before_all_hooks_run = true
-    end
-
-    # Runs all of the "before-each" hooks.
-    # This method should run prior to every example in the group.
-    protected def run_before_each_hooks : Nil
-      @hooks.run_before_each
-    end
-
-    # Runs all of the "after-all" and "after-each" hooks.
-    # This should run following every example in the group.
-    def run_after_hooks
-      run_after_each_hooks
-      run_after_all_hooks
-    end
-
-    # Runs all of the "after-all" hooks.
-    # This should run following all examples in the group.
-    # The hooks will be run only once,
-    # and only after all examples in the group have finished.
-    # Subsequent calls after the hooks have been run will do nothing.
-    protected def run_after_all_hooks(ignore_unfinished = false) : Nil
-      return if @after_all_hooks_run
-      return unless ignore_unfinished || finished?
-
-      @hooks.run_after_all
-      @after_all_hooks_run = true
-    end
-
-    # Runs all of the "after-each" hooks.
-    # This method should run following every example in the group.
-    protected def run_after_each_hooks : Nil
-      @hooks.run_after_each
-    end
-
-    # Creates a proc that runs the "around-each" hooks
-    # in addition to a block passed to this method.
-    # To call the block and all "around-each" hooks,
-    # just invoke `Proc#call` on the returned proc.
-    def wrap_around_each_hooks(&block : ->) : ->
-      @hooks.wrap_around_each(&block)
-    end
-
-    # Runs all of the pre-conditions for an example.
-    def run_pre_conditions
-      @conditions.run_pre_conditions
-    end
-
-    # Runs all of the post-conditions for an example.
-    def run_post_conditions
-      @conditions.run_post_conditions
-    end
   end
 end

src/spectator/nested_example_group.cr

@@ -18,8 +18,7 @@ module Spectator
     # The parent's children must contain this group,
     # otherwise there may be unexpected behavior.
     # The *hooks* are stored to be triggered later.
-    def initialize(@what, @parent, hooks : ExampleHooks, conditions : ExampleConditions, sample_values)
-      super(hooks, conditions, sample_values)
+    def initialize(@what, @parent)
     end
 
     # Indicates wheter the group references a type.
@@ -27,69 +26,6 @@ module Spectator
       @what.is_a?(Symbol)
     end
 
-    # Runs all of the "before-all" hooks.
-    # This should run prior to any examples in the group.
-    # The hooks will be run only once.
-    # Subsequent calls to this method will do nothing.
-    # Parent "before-all" hooks will be run first.
-    protected def run_before_all_hooks : Nil
-      parent.run_before_all_hooks
-      super
-    end
-
-    # Runs all of the "before-each" hooks.
-    # This method should run prior to every example in the group.
-    # Parent "before-each" hooks will be run first.
-    protected def run_before_each_hooks : Nil
-      parent.run_before_each_hooks
-      super
-    end
-
-    # Runs all of the "after-all" hooks.
-    # This should run following all examples in the group.
-    # The hooks will be run only once,
-    # and only after all examples in the group have finished.
-    # Subsequent calls after the hooks have been run will do nothing.
-    # Parent "after-all" hooks will be run last.
-    protected def run_after_all_hooks(ignore_unfinished = false) : Nil
-      super
-      parent.run_after_all_hooks(ignore_unfinished)
-    end
-
-    # Runs all of the "after-each" hooks.
-    # This method should run following every example in the group.
-    # Parent "after-each" hooks will be run last.
-    protected def run_after_each_hooks : Nil
-      super
-      parent.run_after_each_hooks
-    end
-
-    # Creates a proc that runs the "around-each" hooks
-    # in addition to a block passed to this method.
-    # To call the block and all `around_each` hooks,
-    # just invoke `Proc#call` on the returned proc.
-    # Parent "around-each" hooks will be in the outermost wrappings.
-    def wrap_around_each_hooks(&block : ->) : ->
-      wrapper = super(&block)
-      parent.wrap_around_each_hooks(&wrapper)
-    end
-
-    # Runs all of the pre-condition checks.
-    # This method should run prior to every example in the group.
-    # Parent pre-conditions will be checked first.
-    def run_pre_conditions : Nil
-      parent.run_pre_conditions
-      super
-    end
-
-    # Runs all of the post-condition checks.
-    # This method should run following every example in the group.
-    # Parent post-conditions will be checked last.
-    def run_post_conditions : Nil
-      super
-      parent.run_post_conditions
-    end
-
     # Creates a string representation of the group.
     # The string consists of `#what` appended to the parent.
     # This results in a string like:

src/spectator/runnable_example.cr

@@ -17,22 +17,6 @@ module Spectator
     # Runs the actual test code.
     private abstract def run_instance
 
-    # Runs the hooks that should be performed before starting the test code.
-    private def run_before_hooks
-      group.run_before_hooks
-    rescue ex
-      # If an error occurs in the before hooks, skip running the example.
-      raise Exception.new("Error encountered while running before hooks", ex)
-    end
-
-    # Runs the hooks that should be performed after the test code finishes.
-    private def run_after_hooks
-      group.run_after_hooks
-    rescue ex
-      # If an error occurs in the after hooks, elevate it to abort testing.
-      raise Exception.new("Error encountered while running after hooks", ex)
-    end
-
     # Runs all hooks and the example code.
     # A captured result is returned.
     private def capture_result
@@ -40,9 +24,7 @@ module Spectator
         # Get the proc that will call around-each hooks and the example.
         wrapper = wrap_run_example(result)
 
-        run_before_hooks
         run_wrapper(wrapper)
-        run_after_hooks
       end
     end
 
@@ -70,9 +52,7 @@ module Spectator
       # Capture how long it takes to run the test code.
       result.elapsed = Time.measure do
         begin
-          group.run_pre_conditions
           run_instance # Actually run the example code.
-          group.run_post_conditions
         rescue ex # Catch all errors and handle them later.
           result.error = ex
         end