
de.adrodoc55.minecraft.mpl.interpretation.MplLexerUtilsSpec.groovy Maven / Gradle / Ivy
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MPL is a language that makes it easier to write applications for Minecraft 1.9 or higher. The final result of compiling an MPL application are command blocks that can be imported into your world in various ways. MPL comes with it's own editor that supports syntax- and error-highlighting and has a built in compiler.
/*
* Minecraft Programming Language (MPL): A language for easy development of command block
* applications including an IDE.
*
* © Copyright (C) 2016 Adrodoc55
*
* This file is part of MPL.
*
* MPL is free software: you can redistribute it and/or modify it under the terms of the GNU General
* Public License as published by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MPL is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with MPL. If not, see
* .
*
*
*
* Minecraft Programming Language (MPL): Eine Sprache für die einfache Entwicklung von Commandoblock
* Anwendungen, inklusive einer IDE.
*
* © Copyright (C) 2016 Adrodoc55
*
* Diese Datei ist Teil von MPL.
*
* MPL ist freie Software: Sie können diese unter den Bedingungen der GNU General Public License,
* wie von der Free Software Foundation, Version 3 der Lizenz oder (nach Ihrer Wahl) jeder späteren
* veröffentlichten Version, weiterverbreiten und/oder modifizieren.
*
* MPL wird in der Hoffnung, dass es nützlich sein wird, aber OHNE JEDE GEWÄHRLEISTUNG,
* bereitgestellt; sogar ohne die implizite Gewährleistung der MARKTFÄHIGKEIT oder EIGNUNG FÜR EINEN
* BESTIMMTEN ZWECK. Siehe die GNU General Public License für weitere Details.
*
* Sie sollten eine Kopie der GNU General Public License zusammen mit MPL erhalten haben. Wenn
* nicht, siehe .
*/
package de.adrodoc55.minecraft.mpl.interpretation
import static de.adrodoc55.TestBase.*
import org.antlr.v4.runtime.ANTLRInputStream
import org.antlr.v4.runtime.CommonTokenStream
import org.antlr.v4.runtime.Token
import org.antlr.v4.runtime.TokenStream
import de.adrodoc55.minecraft.mpl.MplSpecBase
import de.adrodoc55.minecraft.mpl.antlr.MplLexer
import de.adrodoc55.minecraft.mpl.interpretation.MplLexerUtils;
class MplLexerUtilsSpec extends MplSpecBase {
void 'getContainedString throws NullPointerException'() {
when:
MplLexerUtils.getContainedString(null)
then:
NullPointerException ex = thrown()
ex.message == 'stringToken == null!'
}
void 'getContainedString throws IllegalArgumentException'() {
given:
ANTLRInputStream input = new ANTLRInputStream('abc')
MplLexer lexer = new MplLexer(input);
Token token = lexer.nextToken()
when:
MplLexerUtils.getContainedString(token)
then:
IllegalArgumentException ex = thrown()
ex.message == 'The Given Token is not of type MplLexer.STRING!'
}
void 'getContainedString returns empty String for empty node'() {
given:
ANTLRInputStream input = new ANTLRInputStream('""')
MplLexer lexer = new MplLexer(input);
Token token = lexer.nextToken()
when:
String result = MplLexerUtils.getContainedString(token)
then:
result == ''
}
void 'getContainedString returns contained spaces'() {
given:
ANTLRInputStream input = new ANTLRInputStream('" "')
MplLexer lexer = new MplLexer(input);
Token token = lexer.nextToken()
when:
String result = MplLexerUtils.getContainedString(token)
then:
result == ' '
}
void 'getContainedString returns contained String'() {
given:
String string = some($String())
ANTLRInputStream input = new ANTLRInputStream('"' + string + '"')
MplLexer lexer = new MplLexer(input);
Token token = lexer.nextToken()
when:
String result = MplLexerUtils.getContainedString(token)
then:
result == string
}
}
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