// Test the `rgb` function. // Check the output. [rgb 0.0, 0.3, 0.7] [val #004db3] // Alpha channel. [rgb 1.0, 0.0, 0.0, 0.5] // Value smaller than 0.0 and larger than 1.0 [rgb -30, 15.5, 0.5] // Missing blue component. [rgb 0, 1] // Missing all components. [rgb] // error: 4:22-4:25 unknown function // error: 10:6-10:9 should be between 0.0 and 1.0 // error: 10:11-10:15 should be between 0.0 and 1.0 // error: 13:6-13:10 missing argument: blue component // error: 16:5-16:5 missing argument: red component // error: 16:5-16:5 missing argument: green component // error: 16:5-16:5 missing argument: blue component