def testCssOneSelectorPerLine(self):
    self.VerifyContentsProducesOutput('\na,\ndiv,a,\ndiv,/* Hello! */ span,\n#id.class([dir=rtl]):not(.class):any(a, b, d),\ndiv :is(:not(a), #b, .c) {\n  rule: value;\n}\n\na,\ndiv,a {\n  some-other: rule here;\n}', '\n- One selector per line (what not to do: a, b {}).\n    div,a,\n    div, span,\n    div,a {')
def testCssOneSelectorPerLine(self):
    self.VerifyContentsProducesOutput('\na,\ndiv,a,\ndiv,/* Hello! */ span,\n#id.class([dir=rtl]):not(.class):any(a, b, d),\ndiv :is(:not(a), #b, .c) {\n  rule: value;\n}\n\na,\ndiv,a {\n  some-other: rule here;\n}', '\n- One selector per line (what not to do: a, b {}).\n    div,a,\n    div, span,\n    div,a {')