Fixed -p and improved coverage

README.md

@@ -18,7 +18,7 @@ pip install --index-url https://git.end-play.xyz/api/packages/profitroll/pypi/si
 ## Usage
 
 ```example
-usage: huepaper [-h] [--width WIDTH] [--height HEIGHT] [-c COLOR] [-np] [-o OUTPUT] [-l [LINES]] [-lb [LINES_BRIGHT]] [-ld [LINES_DARK]] [-P [PIXELATE]] [-e EMBLEM] [-hue HUE] [-smin SMIN] [-smax SMAX] [-lmin LMIN] [-lmax LMAX]
+usage: huepaper [-h] [--width WIDTH] [--height HEIGHT] [-c COLOR] [-np] [-o OUTPUT] [-l [LINES]] [-lb [LINES_BRIGHT]] [-ld [LINES_DARK]] [-p [PIXELATE]] [-e EMBLEM] [-hue HUE] [-smin SMIN] [-smax SMAX] [-lmin LMIN] [-lmax LMAX]
 
 Create wallpapers based on color hues.
 
@@ -28,7 +28,6 @@ optional arguments:
   --height HEIGHT       height of the image (default: 1080)
   -c COLOR, --color COLOR
                         base color from which the huepaper is generated (default: random color)
-  -np, --no-preview     don't preview the huepaper
   -o OUTPUT, --output OUTPUT
                         filepath where the huepaper will be saved
   -l [LINES], --lines [LINES]
@@ -116,7 +115,7 @@ huepaper -hue 1.0 -lmin 0.3 -lmax 0.6 -smin 0.8 -smax 1.0
 ![Huepaper 5](images/huepaper_5.png)
 
 ``` example
-huepaper -hue 0.3 -lmin 0.5 -lmax 0.5 -l 0.5 -P 64x36
+huepaper -hue 0.3 -lmin 0.5 -lmax 0.5 -l 0.5 -p 64x36
 ```
 
 ------------------------------------------------------------------------

tests/test_generator.py

@@ -1,5 +1,6 @@
 from os import remove
 from pathlib import Path
+from subprocess import run
 
 from PIL.Image import Image
 
@@ -28,6 +29,31 @@ def test_saving():
     remove(Path("tests/image.jpg"))
 
 
+def test_shell():
+    assert (
+        run(
+            [
+                "huepaper",
+                "-hue",
+                "0.3",
+                "-lmin",
+                "0.5",
+                "-lmax",
+                "0.3",
+                "-l",
+                "0.5",
+                "-p",
+                "64x36",
+                "-o",
+                "tests/image.jpg",
+            ],
+            check=False,
+        ).returncode
+        == 0
+    )
+    remove(Path("tests/image.jpg"))
+
+
 def test_generation_example_1():
     image = generate(color="lightgreen")
     assert isinstance(image, Image)