From 059ffa28056c351f76a50a765ef1321f948ae107 Mon Sep 17 00:00:00 2001
From: Sergey Vartanov <me@enzet.ru>
Date: Mon, 8 Nov 2021 00:42:42 +0300
Subject: [PATCH] Issue #83: add placement tag test.

---
 tests/test_elements.py | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/tests/test_elements.py b/tests/test_elements.py
index d246a46..dec3e28 100644
--- a/tests/test_elements.py
+++ b/tests/test_elements.py
@@ -96,10 +96,19 @@ ROAD_LANES_AND_FEATURES: list[dict[str, str]] = [
 ]
 
 
+# See https://wiki.openstreetmap.org/wiki/Proposed_features/placement
+
+PLACEMENT_FEATURES_1: list[dict[str, str]] = [
+    {"lanes": "1"},
+    {"lanes": "2", "placement": "middle_of:1"},
+    {"lanes": "4", "placement": "middle_of:2"},
+    {"placement": "transition"},
+    {"lanes": "3", "placement": "right_of:1"},  # or placement=left_of:2
+]
+
+
 class Grid:
-    """
-    Creating map with elements ordered in grid.
-    """
+    """Creating map with elements ordered in grid."""
 
     def __init__(self) -> None:
         self.x_step: float = 0.0003
@@ -165,11 +174,7 @@ def draw(
     """Draw map."""
     configuration: MapConfiguration = MapConfiguration(level="all")
 
-    flinger: Flinger = Flinger(
-        boundary_box,
-        18,
-        osm_data.equator_length,
-    )
+    flinger: Flinger = Flinger(boundary_box, 18, osm_data.equator_length)
     svg: Drawing = Drawing(output_path.name, flinger.size)
     constructor: Constructor = Constructor(
         osm_data, flinger, SCHEME, SHAPE_EXTRACTOR, configuration
@@ -194,3 +199,6 @@ if __name__ == "__main__":
         ROAD_WIDTHS_AND_FEATURES,
         Path("out") / "width.svg",
     )
+    road_features(
+        ROAD_TYPES, PLACEMENT_FEATURES_1, Path("out") / "placement.svg"
+    )