From 7e322e244617b1f91b41e1da6e56d08c63aefaf5 Mon Sep 17 00:00:00 2001
From: Pim Nelissen <pim.nelissen@protonmail.com>
Date: Fri, 30 Jan 2026 18:57:33 +0100
Subject: [PATCH] Add test for testing seed fixing in RandomRoadGenerator

---
 pyproject.toml           |  5 ++++-
 tests/test_generators.py | 26 ++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 tests/test_generators.py

diff --git a/pyproject.toml b/pyproject.toml
index eecd68e..0981831 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,4 +26,7 @@ road-gen = "road_gen.main:main"
 
 [project.urls]
 Homepage = "https://github.com/pim-n/road-gen"
-Issues = "https://github.com/pim-n/road-gen/issues"
\ No newline at end of file
+Issues = "https://github.com/pim-n/road-gen/issues"
+
+[project.optional-dependencies]
+dev = ["pytest"]
\ No newline at end of file
diff --git a/tests/test_generators.py b/tests/test_generators.py
new file mode 100644
index 0000000..8dae427
--- /dev/null
+++ b/tests/test_generators.py
@@ -0,0 +1,26 @@
+import numpy as np
+
+import pytest
+
+from road_gen.generators.random_road_generator import RandomRoadGenerator
+
+@pytest.fixture
+def test_params():
+    length = 1_000
+    ds = 10
+    velocity = 10
+    
+    return length, ds, velocity
+
+
+def test_random_road_generator(test_params):
+    """Test whether fixing the seed for RandomRoadGenerator produces identical output."""
+    generator_1 = RandomRoadGenerator(*test_params)
+    x1, y1 = generator_1.generate()
+    
+    generator_2 = RandomRoadGenerator(seed = generator_1.seed, *test_params)
+    x2, y2 = generator_2.generate()
+
+    assert np.array_equal(x1, x2)
+    assert np.array_equal(y1, y2)
+    
\ No newline at end of file