/*
* #%L
* Native ARchive plugin for Maven
* %%
* Copyright (C) 2002 - 2014 NAR Maven Plugin developers.
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package com.github.maven_nar.cpptasks.parser;
import junit.framework.TestCase;
import java.io.CharArrayReader;
import java.io.IOException;
import com.github.maven_nar.cpptasks.parser.CParser;
/**
* Tests for the CParser class.
*/
public final class TestCParser
extends TestCase {
/**
* Constructor.
* @param name String test name
*/
public TestCParser(final String name) {
super(name);
}
/**
* Checks parsing of #include <foo.h>.
* @throws IOException test fails on IOException
*/
public void testImmediateImportBracket() throws IOException {
CharArrayReader reader = new CharArrayReader(
"#import <foo.h> nowhatever ".toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 1);
assertEquals("foo.h", includes[0]);
}
/**
* Checks parsing of #import "foo.h".
* @throws IOException test fails on IOException
*/
public void testImmediateImportQuote() throws IOException {
CharArrayReader reader = new CharArrayReader("#import \"foo.h\" "
.toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 1);
assertEquals("foo.h", includes[0]);
}
/**
* Checks parsing of #include <foo.h>.
* @throws IOException test fails on IOException
*/
public void testImmediateIncludeBracket() throws IOException {
CharArrayReader reader = new CharArrayReader("#include <foo.h> "
.toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 1);
assertEquals("foo.h", includes[0]);
}
/**
* Checks parsing of #include "foo.h".
* @throws IOException test fails on IOException.
*/
public void testImmediateIncludeQuote() throws IOException {
CharArrayReader reader = new CharArrayReader(
"#include \"foo.h\" ".toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 1);
assertEquals("foo.h", includes[0]);
}
/**
* Checks parsing of #import <foo.h.
* @throws IOException test fails on IOException
*/
public void testIncompleteImmediateImportBracket() throws IOException {
CharArrayReader reader = new CharArrayReader("#import <foo.h "
.toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 0);
}
/**
* Checks parsing of #import "foo.h.
* @throws IOException test fails on IOException
*/
public void testIncompleteImmediateImportQuote() throws IOException {
CharArrayReader reader = new CharArrayReader("#import \"foo.h "
.toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 0);
}
/**
* Checks parsing of #include <foo.h.
* @throws IOException test fails on IOException
*/
public void testIncompleteImmediateIncludeBracket() throws IOException {
CharArrayReader reader = new CharArrayReader("#include <foo.h "
.toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 0);
}
/**
* Checks parsing of #include "foo.h.
* @throws IOException test fails on IOException
*/
public void testIncompleteImmediateIncludeQuote() throws IOException {
CharArrayReader reader = new CharArrayReader("#include \"foo.h "
.toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 0);
}
/**
* Checks parsing of #include foo.h.
* @throws IOException test fails on IOException
*/
public void testNoQuoteOrBracket() throws IOException {
CharArrayReader reader = new CharArrayReader("#include foo.h "
.toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 0);
}
/**
* Checks parsing of //#include "foo.h".
* @throws IOException test fails on IOException
*/
public void testNotFirstWhitespace() throws IOException {
CharArrayReader reader = new CharArrayReader("//#include \"foo.h\""
.toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 0);
}
/**
* Checks parsing when line contains leading whitespace.
* @throws IOException test fails on IOException.
*/
public void testLeadingSpace() throws IOException {
CharArrayReader reader = new CharArrayReader(
" #include \"foo.h\" ".toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 1);
assertEquals("foo.h", includes[0]);
}
/**
* Checks parsing when line contains a leading tab.
* @throws IOException test fails on IOException.
*/
public void testLeadingTab() throws IOException {
CharArrayReader reader = new CharArrayReader(
"\t#include \"foo.h\" ".toCharArray());
CParser parser = new CParser();
parser.parse(reader);
String[] includes = parser.getIncludes();
assertEquals(includes.length, 1);
assertEquals("foo.h", includes[0]);
}
}