all tests run for discovery.

lib/trailblazer/workflow.rb

@@ -16,9 +16,8 @@ module Workflow
 require "trailblazer/workflow/test/assertions"
 
 require "trailblazer/workflow/discovery"
-require "trailblazer/workflow/discovery/present/event_table"
 require "terminal-table" # TODO: only require when discovery is "loaded".
-
 require "trailblazer/workflow/introspect"
 require "trailblazer/workflow/introspect/iteration"
 require "trailblazer/workflow/introspect/state_table"
+require "trailblazer/workflow/introspect/event_table"

lib/trailblazer/workflow/introspect/event_table.rb

@@ -0,0 +1,85 @@
+module Trailblazer
+  module Workflow
+    module Introspect
+      module EventTable
+        module_function
+
+        def call(iteration_set, render_ids: true, hide_lanes: [], lanes_cfg:, **)
+          rows = iteration_set.to_a.flat_map do |iteration|
+            start_positions     = iteration.start_positions
+            start_task_position = iteration.start_task_position
+
+            lane_positions = render_lane_position_columns(start_positions, lanes_cfg: lanes_cfg)
+
+            # The resulting hash represents one row.
+            state_row = Hash[
+              "triggered event",
+              Present.readable_name_for_catch_event(*start_task_position.to_a, lanes_cfg: lanes_cfg),
+
+              *lane_positions
+            ]
+
+            rows = [
+              state_row,
+            ]
+
+            # FIXME: use developer for coloring.
+            # def bg_gray(str);        "\e[47m#{str}\e[0m" end
+            if render_ids
+              triggered_event_id_column = {"triggered event" => Present.id_for_task(start_task_position)}
+
+              rows << render_lane_position_id_columns(start_positions, lanes_cfg: lanes_cfg)
+                .merge(triggered_event_id_column)
+            end
+
+            rows
+          end
+
+
+          lane_labels = lanes_cfg.collect { |id, cfg| cfg[:label] }
+
+          lane_labels = lane_labels - hide_lanes # TODO: extract, new feature.
+
+          columns = ["triggered event", *lane_labels]
+          Present::Table.render(columns, rows)
+        end
+
+        # @private
+        def render_lane_position_columns(start_positions, **options)
+          lane_positions = start_positions.to_a.flat_map do |lane_position|
+            lane_label = Present.lane_options_for(*lane_position.to_a, **options)[:label]
+
+            readable_lane_position = Present.readable_name_for_suspend_or_terminus(*lane_position.to_a, **options)
+
+            [
+              lane_label,
+              readable_lane_position
+            ]
+          end
+        end
+
+        def render_lane_position_id_columns(start_positions, **options)
+          lane_position_ids = start_positions.to_a.flat_map do |lane_position|
+            # Present.readable_id_label(*lane_position.to_a, **options)
+            lane_label = lane_label_for(lane_position, **options) # FIXME: redundant in {#render_lane_position_columns}
+            id = Present.id_for_task(lane_position)
+
+            [
+              lane_label, # column name
+              id
+            ]
+          end
+
+          _id_row = Hash[
+            *lane_position_ids, # TODO: this adds the remaining IDs.
+          ]
+        end
+
+
+        def lane_label_for(lane_position, **options)
+          Present.lane_options_for(*lane_position.to_a, **options)[:label]
+        end
+      end
+    end # Introspect
+  end
+end

test/discovery_test.rb

@@ -278,7 +278,9 @@ def assert_position_after(actual_configuration, expected_ids, lanes:)
   it "{Present::EventTable.call}" do
     states, lanes_sorted, lanes_cfg = self.class.states()
 
-    cli_state_table_with_ids = Trailblazer::Workflow::Discovery::Present::EventTable.(states, render_ids: true, hide_lanes: ["approver"], lanes_cfg: lanes_cfg)
+    iteration_set = Trailblazer::Workflow::Introspect::Iteration::Set.from_discovered_states(states, lanes_cfg: lanes_cfg)
+
+    cli_state_table_with_ids = Trailblazer::Workflow::Introspect::EventTable.(iteration_set, render_ids: true, hide_lanes: ["approver"], lanes_cfg: lanes_cfg)
 puts cli_state_table_with_ids
 assert_equal cli_state_table_with_ids,
 %(+-------------------------------+---------------------------------------------+---------------------------------------------+