"""Testcases for cssutils.scripts.csscombine"""

import cssutils

from cssutils.script import csscombine

from . import basetest

class TestCSSCombine:

C = '@namespace s2"uri";s2|sheet-1{top:1px}s2|sheet-2{top:2px}proxy{top:3px}'

def test_combine(self):

"scripts.csscombine()"

# path, SHOULD be keyword argument!

csspath = basetest.get_sheet_filename('csscombine-proxy.css')

combined = csscombine(csspath)

assert combined == self.C.encode()

combined = csscombine(path=csspath, targetencoding='ascii')

assert combined == ('@charset "ascii";' + self.C).encode()

# url

cssurl = cssutils.helper.path2url(csspath)

combined = csscombine(url=cssurl)

assert combined == self.C.encode()

combined = csscombine(url=cssurl, targetencoding='ascii')

assert combined == ('@charset "ascii";' + self.C).encode()

# cssText

# TODO: really need binary or can handle str too?

f = open(csspath, mode="rb")

cssText = f.read()

f.close()

combined = csscombine(cssText=cssText, href=cssurl)

assert combined == self.C.encode()

combined = csscombine(cssText=cssText, href=cssurl, targetencoding='ascii')

assert combined == ('@charset "ascii";' + self.C).encode()

def test_combine_resolveVariables(self):

"scripts.csscombine(minify=..., resolveVariables=...)"

# no actual imports but checking if minify and resolveVariables work

cssText = '''

@variables {

c: #0f0;

}

a {

color: var(c);

}

'''

# default minify

assert (

csscombine(cssText=cssText, resolveVariables=False)

== b'@variables{c:#0f0}a{color:var(c)}'

)

assert csscombine(cssText=cssText) == b'a{color:#0f0}'

# no minify

assert (

csscombine(cssText=cssText, minify=False, resolveVariables=False)

== b'@variables {\n c: #0f0\n }\na {\n color: var(c)\n }'

)

assert (

csscombine(cssText=cssText, minify=False) == b'a {\n color: #0f0\n }'

)