106 lines
4.0 KiB
Scala
106 lines
4.0 KiB
Scala
/**
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* Copyright (c) 2018 The University of Sheffield. All rights reserved.
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* 2018 The University of Paris-Sud. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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package com.logicalhacking.dof.converter.test
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import org.scalatest._
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import org.junit.runner.RunWith
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import org.scalatest.junit.JUnitRunner
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import com.logicalhacking.dof.converter._
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@RunWith(classOf[JUnitRunner])
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class LatexLexerSpec extends FlatSpec with Matchers{
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behavior of "Parsing simple commands"
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it should """accept \\ as newline (VBACKSLASH)""" in {
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assert(
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LaTeXLexer("""\\""")
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==
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Right(List(VBACKSLASH))
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)
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}
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behavior of "Parsing section commands"
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it should """accept simple section specifications""" in {
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assert(
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LaTeXLexer("""\section{title}""")
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==
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Right(List(COMMAND("""\section"""), CURLYOPEN, RAWTEXT("title"), CURLYCLOSE))
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)
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}
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it should """accept star variant of section specifications""" in {
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assert(
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LaTeXLexer("""\section*{title}""")
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==
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Right(List(COMMAND("""\section*"""), CURLYOPEN, RAWTEXT("""title"""), CURLYCLOSE))
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)
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}
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behavior of "Parsing environments"
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it should "accept simple environments with arguments" in {
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assert(
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LaTeXLexer("""\begin{foo}{argument}bar\end{foo}""")
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==
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Right(List(BEGINENV("""\begin""","""{foo}"""), CURLYOPEN, RAWTEXT("""argument"""),
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CURLYCLOSE, RAWTEXT("""bar"""), ENDENV("""\end""","""{foo}""")))
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)
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}
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it should "parse simple environments with optional arguments" in {
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assert(
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LaTeXLexer("""\begin{foo}[optional] bar \end{foo}""")
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==
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Right(List(BEGINENV("""\begin""","""{foo}"""), RAWTEXT("""[optional] bar """), ENDENV("""\end""","""{foo}""")))
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)
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}
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it should "parse simple environments optional and required arguments" in {
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assert(
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LaTeXLexer("""\begin{foo}[optional]{argument} bar \end{foo}""")
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==
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Right(List(BEGINENV("""\begin""","""{foo}"""), RAWTEXT("""[optional]"""), CURLYOPEN, RAWTEXT("""argument"""), CURLYCLOSE, RAWTEXT(""" bar """), ENDENV("""\end""","""{foo}""")))
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)
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}
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it should "parse environments with complex arguments" in {
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assert(
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LaTeXLexer("""\begin{altenv}<2>{(}{)}{[}{]}word\end{altenv}""")
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==
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Right(List(BEGINENV("""\begin""","""{altenv}"""), RAWTEXT("""<2>"""), CURLYOPEN, RAWTEXT("""("""), CURLYCLOSE, CURLYOPEN, RAWTEXT(""")"""), CURLYCLOSE, CURLYOPEN, RAWTEXT("""["""), CURLYCLOSE, CURLYOPEN, RAWTEXT("""]"""), CURLYCLOSE, RAWTEXT("""word"""), ENDENV("""\end""","""{altenv}""")))
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)
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}
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}
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