#[macro_use] mod macros; test!( blackness_black, "@use \"sass:color\";\na {\n color: color.blackness(black);\n}\n", "a {\n color: 100%;\n}\n" ); test!( blackness_white, "@use \"sass:color\";\na {\n color: color.blackness(white);\n}\n", "a {\n color: 0%;\n}\n" ); test!( blackness_approx_50_pct, "@use \"sass:color\";\na {\n color: color.blackness(color.hwb(0, 0%, 50%));\n}\n", "a {\n color: 49.8039215686%;\n}\n" ); test!( blackness_approx_50_pct_and_whiteness, "@use \"sass:color\";\na {\n color: color.blackness(color.hwb(0, 50%, 50%));\n}\n", "a {\n color: 49.8039215686%;\n}\n" ); test!( blackness_approx_70_pct_and_whiteness, "@use \"sass:color\";\na {\n color: color.blackness(color.hwb(0, 70%, 70%));\n}\n", "a {\n color: 49.8039215686%;\n}\n" ); test!( blackness_approx_half_pct, "@use \"sass:color\";\na {\n color: color.blackness(color.hwb(0, 0%, 0.5%));\n}\n", "a {\n color: 0.3921568627%;\n}\n" ); test!( hwb_half_blackness, "@use \"sass:color\";\na {\n color: color.hwb(0, 0%, 50%);\n}\n", "a {\n color: maroon;\n}\n" ); test!( hwb_equal_white_black_50, "@use \"sass:color\";\na {\n color: color.hwb(0, 50%, 50%);\n}\n", "a {\n color: gray;\n}\n" ); test!( hwb_equal_white_black_70, "@use \"sass:color\";\na {\n color: color.hwb(0, 70%, 70%);\n}\n", "a {\n color: gray;\n}\n" ); test!( hwb_half_percent_black, "@use \"sass:color\";\na {\n color: color.hwb(0, 0%, 0.5%);\n}\n", "a {\n color: #fe0000;\n}\n" ); test!( hwb_black_100, "@use \"sass:color\";\na {\n color: color.hwb(0, 0%, 100%);\n}\n", "a {\n color: black;\n}\n" ); test!( blackness_named, "@use \"sass:color\";\na {\n color: color.blackness($color: color.hwb(0, 0%, 42%));\n}\n", "a {\n color: 41.9607843137%;\n}\n" ); test!( hwb_alpha_unitless, "@use \"sass:color\";\na {\n color: color.hwb(0, 0%, 100%, 0.04);\n}\n", "a {\n color: rgba(0, 0, 0, 0.04);\n}\n" ); test!( hwb_alpha_unit_percent, "@use \"sass:color\";\na {\n color: color.hwb(0, 0%, 100%, 0.04%);\n}\n", "a {\n color: rgba(0, 0, 0, 0.0004);\n}\n" ); test!( hwb_negative_alpha, "@use \"sass:color\";\na {\n color: color.hwb(0, 0%, 100%, -0.5);\n}\n", "a {\n color: rgba(0, 0, 0, 0);\n}\n" ); error!( hwb_whiteness_missing_pct, "@use \"sass:color\";\na {\n color: color.hwb(0, 0, 100);\n}\n", "Error: $whiteness: Expected 0 to have unit \"%\"." );