From badb840bea6fb465ec25d3ff0d388b20d84970b4 Mon Sep 17 00:00:00 2001
From: Raphael Coeffic <raphael.coeffic@frafos.com>
Date: Sat, 10 Apr 2021 15:15:37 +0200
Subject: [PATCH] Add a clipping test

---
 radio/src/tests/lcd_480x272.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/radio/src/tests/lcd_480x272.cpp b/radio/src/tests/lcd_480x272.cpp
index 3c8192ad8..e9f6990d6 100644
--- a/radio/src/tests/lcd_480x272.cpp
+++ b/radio/src/tests/lcd_480x272.cpp
@@ -187,4 +187,31 @@ TEST(Lcd_colorlcd, fonts)
   EXPECT_TRUE(checkScreenshot_colorlcd(&dc, "fonts"));
 }
 
+TEST(Lcd_colorlcd, clipping)
+{
+  loadFonts();
+
+  BitmapBuffer dc(BMP_RGB565, LCD_W, LCD_H);
+  dc.clear(DEFAULT_BGCOLOR);
+
+  dc.drawSolidVerticalLine(100, 0, LCD_H, DEFAULT_COLOR);
+  dc.drawSolidVerticalLine(400, 0, LCD_H, DEFAULT_COLOR);
+
+  dc.drawSolidHorizontalLine(0,  50, LCD_W, DEFAULT_COLOR);
+  dc.drawSolidHorizontalLine(0, 200, LCD_W, DEFAULT_COLOR);
+
+  dc.setClippingRect(100, 400, 50, 200);
+
+  dc.drawSolidHorizontalLine(0, 80, LCD_W, TITLE_BGCOLOR);
+  dc.drawHorizontalLine(     0, 81, LCD_W, SOLID, TITLE_BGCOLOR);
+
+  dc.drawSolidVerticalLine(150,  0, LCD_H, TITLE_BGCOLOR);
+  dc.drawVerticalLine(     151,  0, LCD_H, SOLID, TITLE_BGCOLOR);
+
+  dc.drawSolidRect(20, 20, 50, 50, 2, TITLE_BGCOLOR);
+  dc.drawRect(    380, 20, 50, 50, 2, SOLID, TITLE_BGCOLOR);
+  
+  EXPECT_TRUE(checkScreenshot_colorlcd(&dc, "clipping"));
+}
+
 #endif