case updates

test/config_test.rb

@@ -72,6 +72,26 @@ class ConfigTest < Minitest::Test
     assert_match(/guide requires/, error.message)
   end
 
+  def test_usb_opening_expands_upward_without_moving_bottom_edge
+    parameters = config.parameters
+    compensation = parameters["hole_compensation"]
+    board_top = config.dimensions["floor"] +
+                parameters["board_bottom_clearance"] + 1.6
+    old_center = board_top + 1.6
+    old_width = 12.5 + compensation
+    old_height = 7.0 + compensation
+    new_center = old_center + parameters["usb_vertical_offset"]
+    new_width = parameters["usb_opening_width"] + compensation
+    new_height = parameters["usb_opening_height"] + compensation
+
+    assert_in_delta 1.0, new_width - old_width, 0.001
+    assert_in_delta old_center - old_height / 2,
+                    new_center - new_height / 2, 0.001
+    assert_in_delta 1.0,
+                    (new_center + new_height / 2) -
+                    (old_center + old_height / 2), 0.001
+  end
+
   def test_end_clearances_expand_case_length
     subject = config
     subject.parameters["usb_board_wall_gap"] = 20.0
@@ -109,6 +129,19 @@ class ConfigTest < Minitest::Test
     refute_includes source, "bore_d = diameter + hole_compensation;"
   end
 
+  def test_lid_rocker_mirrors_to_installed_feather_side
+    source = FeatherCaseWizard::MODEL_SOURCE.read
+
+    assert_includes source,
+                    "rocker_lid_center_y = case_width - rocker_installed_center_y;"
+    assert_includes source,
+                    "translate([rocker_lid_center_x, rocker_lid_center_y, -eps])"
+    assert_includes source,
+                    "rocker_installed_center_y - rocker_body_size[1] / 2"
+    assert_includes source,
+                    "+ rocker_body_size[1] / 2 + rocker_partition_offset;"
+  end
+
   def test_oled_buttons_and_selected_coupons_are_printable
     subject = config
     subject.parameters["top_profile"] = "oled128x64"
@@ -125,10 +158,50 @@ class ConfigTest < Minitest::Test
     subject.parameters["tripod_insert_enabled"] = true
 
     assert_in_delta 88.6, subject.dimensions["length"], 0.01
-    assert_in_delta 59.06, subject.dimensions["width"], 0.01
+    assert_in_delta 61.06, subject.dimensions["width"], 0.01
     assert_in_delta 31.25, subject.dimensions["height"], 0.01
   end
 
+  def test_battery_board_clearance_moves_the_whole_bay_outward
+    subject = config
+    subject.parameters["battery_enabled"] = true
+    original_width = subject.dimensions["width"]
+
+    subject.parameters["battery_board_clearance"] += 2.0
+
+    assert_in_delta 2.0, subject.dimensions["width"] - original_width, 0.001
+  end
+
+  def test_switch_tab_relief_uses_two_mm_lands_in_lid_and_coupon
+    source = FeatherCaseWizard::MODEL_SOURCE.read
+
+    assert_in_delta 2.0, config.parameters["rocker_tab_panel_thickness"], 0.001
+    assert_in_delta 2.0, config.parameters["rocker_tab_land"], 0.001
+    assert_includes source, "module rocker_tab_reliefs(center, opening_size)"
+    assert_equal 2, source.scan(/rocker_tab_reliefs\(/).length - 1
+    assert_includes source,
+                    "edge_y = center[1] + side * opening_size[1] / 2;"
+    assert_includes source,
+                    "opening_overlap = rocker_corner_radius;"
+    assert_includes source,
+                    "cube([opening_size[0], rocker_tab_land + opening_overlap,"
+    refute_includes source,
+                    "edge_x = center[0] + side * opening_size[0] / 2;"
+  end
+
+  def test_switch_moves_two_mm_toward_partition_on_installed_lid
+    assert_in_delta 2.0, config.parameters["rocker_partition_offset"], 0.001
+  end
+
+  def test_switch_tab_panel_must_be_thinner_than_lid
+    subject = config
+    subject.parameters["rocker_tab_panel_thickness"] =
+      subject.parameters["lid_thickness"]
+
+    error = assert_raises(FeatherCaseWizard::ConfigError) { subject.validate! }
+    assert_match(/rocker_tab_panel_thickness/, error.message)
+  end
+
   def test_legacy_round_switch_fields_migrate_to_rocker_defaults
     data = config.data
     data["parameters"]["switch_hole_diameter"] = 12.0
@@ -232,7 +305,7 @@ class ConfigTest < Minitest::Test
 
   def test_front_cutout_can_clear_usb_reservation
     subject = config
-    subject.data["cutouts"] = [cutout("front", 10.0).merge("z" => 11.0)]
+    subject.data["cutouts"] = [cutout("front", 8.0).merge("z" => 11.0)]
 
     assert_same subject, subject.validate!
   end