/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* 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.
*/
package com.jetbrains.python;
import com.intellij.codeInsight.editorActions.EmacsStyleIndentAction;
import com.intellij.openapi.command.CommandProcessor;
import com.jetbrains.python.fixtures.PyTestCase;
import com.jetbrains.python.psi.LanguageLevel;
/**
* @author Denis Zhdanov
* @since 4/13/11 5:18 PM
*/
public class PyEmacsTabTest extends PyTestCase {
public void testIndentToRightAfterCompositeStatementStart() {
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
" <caret> print name",
"def test(name):\n" +
" if name != \"\":\n" +
" <caret>print name"
);
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
"<caret> print name",
"def test(name):\n" +
" if name != \"\":\n" +
" <caret>print name"
);
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
" <caret>print name",
"def test(name):\n" +
" if name != \"\":\n" +
" <caret>print name"
);
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
" print n<caret>ame",
"def test(name):\n" +
" if name != \"\":\n" +
" print n<caret>ame"
);
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
" print n<caret>ame",
"def test(name):\n" +
" if name != \"\":\n" +
" print n<caret>ame"
);
}
public void testIndentToRight() {
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\"\n" +
" print 123\n" +
"print n<caret>ame",
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\"\n" +
" print 123\n" +
" print n<caret>ame"
);
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\":\n" +
" print 123\n" +
" print n<caret>ame",
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\":\n" +
" print 123\n" +
" print n<caret>ame"
);
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\"\n" +
" print 123\n" +
" print n<caret>ame",
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\"\n" +
" print 123\n" +
" print n<caret>ame"
);
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\"\n" +
" print 123\n" +
" print n<caret>ame",
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\"\n" +
" print 123\n" +
" print n<caret>ame"
);
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\"\n" +
" print 123\n" +
" print n<caret>ame",
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\"\n" +
" print 123\n" +
" print n<caret>ame"
);
doTest(
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\"\n" +
" print 123\n" +
" print n<caret>ame",
"def test(name):\n" +
" if name != \"\":\n" +
" if name == \"test\"\n" +
" print 123\n" +
" print n<caret>ame"
);
}
public void testIndentToLeft() {
doTest(
"__author__ = \"doe\"\n" +
" def test(name):\n" +
" if name == \"\"\n" +
" print 123\n" +
" p<caret>rint 123",
"__author__ = \"doe\"\n" +
" def test(name):\n" +
" if name == \"\"\n" +
" print 123\n" +
" p<caret>rint 123"
);
doTest(
" print 123\n" +
"print <caret>123",
" print 123\n" +
" print <caret>123"
);
}
public void testAllCompoundStatements() {
// Class.
doTest(
"class Foo:\n" +
" print <caret>123",
"class Foo:\n" +
" print <caret>123"
);
// Function.
doTest(
"def test(value):\n" +
" print <caret>value",
"def test(value):\n" +
" print <caret>value"
);
// If.
doTest(
"def test(value):\n" +
" if value == 123:\n" +
" print <caret>value",
"def test(value):\n" +
" if value == 123:\n" +
" print <caret>value"
);
doTest(
"def test(value):\n" +
" if value == 123:\n" +
" pass\n" +
" elif value == 124:\n" +
" print <caret>value",
"def test(value):\n" +
" if value == 123:\n" +
" pass\n" +
" elif value == 124:\n" +
" print <caret>value"
);
doTest(
"def test(value):\n" +
" if value == 123:\n" +
" pass\n" +
" else:\n" +
" print <caret>value",
"def test(value):\n" +
" if value == 123:\n" +
" pass\n" +
" else:\n" +
" print <caret>value"
);
// While.
doTest(
"def test(value):\n" +
" while value == 123:\n" +
" print <caret>value",
"def test(value):\n" +
" while value == 123:\n" +
" print <caret>value"
);
doTest(
"def test(value):\n" +
" while value == 123:\n" +
" pass\n" +
" else:\n" +
" print <caret>value",
"def test(value):\n" +
" while value == 123:\n" +
" pass\n" +
" else:\n" +
" print <caret>value"
);
// For.
doTest(
"def test(value):\n" +
" for i in value:\n" +
" print <caret>value",
"def test(value):\n" +
" for i in value:\n" +
" print <caret>value"
);
doTest(
"def test(value):\n" +
" for i in value:\n" +
" pass\n" +
" else\n" +
" print <caret>value",
"def test(value):\n" +
" for i in value:\n" +
" pass\n" +
" else\n" +
" print <caret>value"
);
// Try.
doTest(
"def test(value):\n" +
" try:\n" +
" open()<caret>\n" +
" except:\n" +
" pass",
"def test(value):\n" +
" try:\n" +
" open()<caret>\n" +
" except:\n" +
" pass"
);
doTest(
"def test(value):\n" +
" try:\n" +
" open()\n" +
" except:\n" +
" print <caret>123",
"def test(value):\n" +
" try:\n" +
" open()\n" +
" except:\n" +
" print <caret>123"
);
doTest(
"def test(value):\n" +
" try:\n" +
" open()\n" +
" finally:\n" +
" print <caret>123",
"def test(value):\n" +
" try:\n" +
" open()\n" +
" finally:\n" +
" print <caret>123"
);
//With.
setLanguageLevel(LanguageLevel.PYTHON26);
try {
doTest(
"def test(value):\n" +
" with 1 + 1 as a:\n" +
" print <caret>a",
"def test(value):\n" +
" with 1 + 1 as a:\n" +
" print <caret>a"
);
}
finally {
setLanguageLevel(null);
}
}
public void testSequence() {
doTest("l = [\n" +
"<caret>'alpha',\n" +
"'beta'\n" +
"]",
"l = [\n" +
" 'alpha',\n" +
"'beta'\n" +
"]");
}
private void doTest(String before, String after) {
final String fileName = getTestName(false);
myFixture.configureByText(fileName + ".py", before);
CommandProcessor.getInstance().executeCommand(myFixture.getProject(), () -> myFixture.testAction(new EmacsStyleIndentAction()), "", null);
myFixture.checkResult(after);
}
//private static String changeIndentToTabs(String s) {
// StringBuilder result = new StringBuilder();
// String caretMark = "<caret>";
// for (String line : s.split("\n")) {
// int start = 0;
// int end = start;
// for (; end < line.length(); end++) {
// char c = line.charAt(end);
// if (c == '<' && end + caretMark.length() < line.length() && caretMark.equals(line.substring(end, end + caretMark.length()))) {
// result.append(StringUtil.repeatSymbol('\t', end - start));
// result.append(caretMark);
// start = end + caretMark.length();
// end = start - 1;
// continue;
// }
// if (c != ' ') {
// result.append(result.append(StringUtil.repeatSymbol('\t', end - start))).append(line.substring(end)).append("\n");
// break;
// }
// }
// }
// return result.toString();
//}
}