Added unit tests for the CSS color module

Author: nandac

docs/manual.pdf

@@ -55,7 +55,7 @@ def generate_css_colors_module(color_map):
 
         # Function to get GB function from the color map given a color name
         out.write("#let css(color-name) = {\n")
-        out.write('  css-colors.at(lower(str(color-name)), default: rgb("#000000"))\n')
+        out.write('  css-colors.at(lower(str(color-name)))\n')
         out.write("}\n")
 
     print("✅ Generated css-colors module:")

docs/manual.typ

@@ -149,5 +149,9 @@
 )
 
 #let css(color-name) = {
-  css-colors.at(lower(str(color-name)), default: rgb("#000000"))
+  if lower(str(color-name)) in css-colors {
+    css-colors.at(lower(str(color-name)))
+  } else {
+    panic("error: invalid CSS color name: " + str(color-name))
+  }
 }

scripts/generate_css_colors.py

@@ -0,0 +1,13 @@
+#import "/src/css-colors.typ": *
+
+#assert.eq(
+  css("AliceBlue"),
+  rgb("#f0f8ff"),
+  message: "The color name AliceBlue does not have the hex value #f0f8ff."
+)
+
+#assert.eq(
+  css("aliceblue"),
+  rgb("#f0f8ff"),
+  message: "The color name AliceBlue does not have the hex value #f0f8ff."
+)

src/css-colors.typ

@@ -2,4 +2,3 @@
 
 diff/**
 out/**
-ref/**

tests/test1/.gitignore renamed to tests/case-insensitivity/.gitignore

@@ -0,0 +1,6 @@
+#import "/src/css-colors.typ": *
+
+#assert.eq(
+  catch(() => css("invalidcolor")),
+  "panicked with: \"error: invalid CSS color name: invalidcolor\""
+)