Adding upstream version 3.0.36.upstream/3.0.36upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/tests/test_style_transformation.py b/tests/test_style_transformation.py
new file mode 100644
index 0000000..1193649
--- /dev/null
+++ b/tests/test_style_transformation.py
@@ -0,0 +1,49 @@
+import pytest
+
+from prompt_toolkit.styles import AdjustBrightnessStyleTransformation, Attrs
+
+
+@pytest.fixture
+def default_attrs():
+    return Attrs(
+        color="",
+        bgcolor="",
+        bold=False,
+        underline=False,
+        strike=False,
+        italic=False,
+        blink=False,
+        reverse=False,
+        hidden=False,
+    )
+
+
+def test_adjust_brightness_style_transformation(default_attrs):
+    tr = AdjustBrightnessStyleTransformation(0.5, 1.0)
+
+    attrs = tr.transform_attrs(default_attrs._replace(color="ff0000"))
+    assert attrs.color == "ff7f7f"
+
+    attrs = tr.transform_attrs(default_attrs._replace(color="00ffaa"))
+    assert attrs.color == "7fffd4"
+
+    # When a background color is given, nothing should change.
+    attrs = tr.transform_attrs(default_attrs._replace(color="00ffaa", bgcolor="white"))
+    assert attrs.color == "00ffaa"
+
+    # Test ansi colors.
+    attrs = tr.transform_attrs(default_attrs._replace(color="ansiblue"))
+    assert attrs.color == "6666ff"
+
+    # Test 'ansidefault'. This shouldn't change.
+    attrs = tr.transform_attrs(default_attrs._replace(color="ansidefault"))
+    assert attrs.color == "ansidefault"
+
+    # When 0 and 1 are given, don't do any style transformation.
+    tr2 = AdjustBrightnessStyleTransformation(0, 1)
+
+    attrs = tr2.transform_attrs(default_attrs._replace(color="ansiblue"))
+    assert attrs.color == "ansiblue"
+
+    attrs = tr2.transform_attrs(default_attrs._replace(color="00ffaa"))
+    assert attrs.color == "00ffaa"