Stepan Koltsov
88 lines
2.6 KiB
Java
88 lines
2.6 KiB
Java
/*
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* Copyright 2010-2012 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.jet.repl;
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import com.google.common.collect.Lists;
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import com.intellij.openapi.util.Pair;
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import org.jetbrains.annotations.NotNull;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.util.List;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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/**
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* @author Stepan Koltsov
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*/
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public class ReplSessionTestFile {
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@NotNull
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private final List<Pair<String, String>> lines;
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public ReplSessionTestFile(@NotNull List<Pair<String, String>> lines) {
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this.lines = lines;
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}
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@NotNull
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public List<Pair<String, String>> getLines() {
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return lines;
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}
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public static ReplSessionTestFile load(@NotNull File file) {
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try {
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FileInputStream inputStream = new FileInputStream(file);
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try {
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BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, "utf-8"));
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return load(reader);
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} finally {
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inputStream.close();
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}
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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}
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private static ReplSessionTestFile load(@NotNull BufferedReader reader) throws IOException {
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List<Pair<String, String>> list = Lists.newArrayList();
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while (true) {
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String odd = reader.readLine();
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if (odd == null) {
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return new ReplSessionTestFile(list);
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}
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Pattern pattern = Pattern.compile(">>>( |$)(.*)");
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Matcher matcher = pattern.matcher(odd);
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if (!matcher.matches()) {
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throw new IllegalStateException("odd lines must start with >>>");
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}
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String code = matcher.group(2);
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String even = reader.readLine();
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if (even == null) {
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throw new IllegalStateException("expecting even");
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}
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list.add(Pair.create(code, even));
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}
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}
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}
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