106 lines
4.1 KiB
Ruby
106 lines
4.1 KiB
Ruby
require 'test_helper'
|
|
|
|
class SassExtensionsTest < Test::Unit::TestCase
|
|
def test_simple
|
|
assert_equal "a b", evaluate(%Q{nest("a", "b")})
|
|
end
|
|
def test_left_side_expansion
|
|
assert_equal "a c, b c", evaluate(%Q{nest("a, b", "c")})
|
|
end
|
|
def test_right_side_expansion
|
|
assert_equal "a b, a c", evaluate(%Q{nest("a", "b, c")})
|
|
end
|
|
def test_both_sides_expansion
|
|
assert_equal "a c, a d, b c, b d", evaluate(%Q{nest("a, b", "c, d")})
|
|
end
|
|
def test_three_selectors_expansion
|
|
assert_equal "a b, a c, a d", evaluate(%Q{nest("a", "b, c, d")})
|
|
end
|
|
def test_third_argument_expansion
|
|
assert_equal "a b e, a b f, a c e, a c f, a d e, a d f", evaluate(%Q{nest("a", "b, c, d", "e, f")})
|
|
end
|
|
|
|
def test_enumerate
|
|
assert_equal ".grid-1, .grid-2, .grid-3", evaluate(%Q{enumerate(".grid", 1, 3, "-")})
|
|
end
|
|
|
|
def test_append_selector
|
|
assert_equal "div.bar", evaluate(%Q{append_selector("div", ".bar")})
|
|
assert_equal ".foo1.bar1, .foo1.bar2, .foo2.bar1, .foo2.bar2", evaluate(%Q{append_selector(".foo1, .foo2", ".bar1, .bar2")})
|
|
end
|
|
|
|
def test_headers
|
|
assert_equal "h1, h2, h3, h4, h5, h6", evaluate("headers()")
|
|
assert_equal "h1, h2, h3, h4, h5, h6", evaluate("headers(all)")
|
|
assert_equal "h1, h2, h3, h4", evaluate("headers(4)")
|
|
assert_equal "h2, h3", evaluate("headers(2,3)")
|
|
assert_equal "h4, h5, h6", evaluate("headers(4,6)")
|
|
end
|
|
|
|
def test_scale_lightness
|
|
assert_equal "75%", evaluate("lightness(scale-lightness(hsl(50deg, 50%, 50%), 50%))")
|
|
assert_equal "25%", evaluate("lightness(scale-lightness(hsl(50deg, 50%, 50%), -50%))")
|
|
end
|
|
|
|
def test_adjust_lightness
|
|
assert_equal "75%", evaluate("lightness(adjust-lightness(hsl(50deg, 50%, 50%), 25%))")
|
|
assert_equal "25%", evaluate("lightness(adjust-lightness(hsl(50deg, 50%, 50%), -25%))")
|
|
assert_equal "100%", evaluate("lightness(adjust-lightness(hsl(50deg, 50%, 50%), 500%))")
|
|
assert_equal "0%", evaluate("lightness(adjust-lightness(hsl(50deg, 50%, 50%), -500%))")
|
|
end
|
|
|
|
def test_scale_saturation
|
|
assert_equal "75%", evaluate("saturation(scale-saturation(hsl(50deg, 50%, 50%), 50%))")
|
|
assert_equal "25%", evaluate("saturation(scale-saturation(hsl(50deg, 50%, 50%), -50%))")
|
|
end
|
|
|
|
def test_adjust_saturation
|
|
assert_equal "75%", evaluate("saturation(adjust-saturation(hsl(50deg, 50%, 50%), 25%))")
|
|
assert_equal "25%", evaluate("saturation(adjust-saturation(hsl(50deg, 50%, 50%), -25%))")
|
|
end
|
|
|
|
def test_if_function
|
|
assert_equal "no", evaluate("if(false, yes, no)")
|
|
assert_equal "yes", evaluate("if(true, yes, no)")
|
|
end
|
|
|
|
def test_trig_functions
|
|
assert_equal "0.841", evaluate("sin(1)")
|
|
assert_equal "0.841px", evaluate("sin(1px)")
|
|
assert_equal "0.0", evaluate("sin(pi())")
|
|
assert_equal "1", evaluate("sin(pi() / 2)")
|
|
assert_equal "0.0", evaluate("sin(180deg)")
|
|
assert_equal "-1", evaluate("sin(3* pi() / 2)")
|
|
assert_equal "-1", evaluate("cos(pi())")
|
|
assert_equal "1", evaluate("cos(360deg)")
|
|
assert_equal "-0.176", evaluate("sin(270)")
|
|
assert_equal "1", evaluate("cos(2*pi())")
|
|
assert_equal "0.0", evaluate("cos(pi() / 2)")
|
|
assert_equal "0.0", evaluate("cos(3* pi() / 2)")
|
|
assert_equal "0.0", evaluate("tan(pi())")
|
|
assert_equal "0.0", evaluate("tan(360deg)")
|
|
assert_equal "0.959", evaluate("sin(360)")
|
|
assert evaluate("tan(pi()/2 - 0.0001)").to_f > 1000, evaluate("tan(pi()/2 - 0.0001)")
|
|
assert evaluate("tan(pi()/2 + 0.0001)").to_f < -1000, evaluate("tan(pi()/2 - 0.0001)")
|
|
end
|
|
|
|
def test_blank
|
|
assert_equal "false", evaluate("blank(true)")
|
|
assert_equal "true", evaluate("blank(false)")
|
|
assert_equal "true", evaluate("blank('')")
|
|
assert_equal "true", evaluate("blank(' ')")
|
|
assert_equal "true", evaluate("blank(-compass-space-list(' '))")
|
|
end
|
|
|
|
def test_css2_fallback
|
|
assert_equal "css3", evaluate("css2-fallback(css3, css2)")
|
|
assert_equal "css2", evaluate("-css2(css2-fallback(css3, css2))")
|
|
assert_equal "true", evaluate("prefixed(-css2, css2-fallback(css3, css2))")
|
|
end
|
|
|
|
protected
|
|
def evaluate(value)
|
|
Sass::Script::Parser.parse(value, 0, 0).perform(Sass::Environment.new).to_s
|
|
end
|
|
end
|