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openide/java/java-tests/testSrc/com/intellij/codeInsight/editorActions/BlockIndentOnPasteTest.groovy
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/*
* 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.intellij.codeInsight.editorActions
import com.intellij.codeInsight.CodeInsightSettings
import com.intellij.openapi.fileTypes.FileType
import com.intellij.openapi.fileTypes.StdFileTypes
import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase
/**
* @author Denis Zhdanov
* @since 7/6/11 6:52 PM
*/
class BlockIndentOnPasteTest extends LightCodeInsightFixtureTestCase {
void testJavaBlockDecreasedIndentOnTwoLinesPasting() {
def before = '''\
class Test {
void test() {
if (true) {
<caret>
}
}
}\
'''
def toPaste =
'''\
foo();
foo();\
'''
def expected = '''\
class Test {
void test() {
if (true) {
foo();
foo();
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testStringBeforeAnotherStringShouldNotIncreaseIndentOfTheFollowingString() {
def before = '''\
class Test {
void test() {
<caret> int a = 100;
int b = 200;
}\
'''
def toPaste = '''\
int b = 200;
'''
def expected = '''\
class Test {
void test() {
int b = 200;
int a = 100;
int b = 200;
}\
'''
doTest(before, toPaste, expected)
}
void testJavaComplexBlockWithDecreasedIndent() {
def before = '''\
class Test {
void test() {
if (true) {
i = 1;
} else {
i = 2;
}
<caret>
}
}\
'''
def toPaste =
'''\
if (true) {
i = 1;
} else {
i = 2;
}\
'''
def expected = '''\
class Test {
void test() {
if (true) {
i = 1;
} else {
i = 2;
}
if (true) {
i = 1;
} else {
i = 2;
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testJavaBlockIncreasedIndentOnTwoLinesPasting() {
def before = '''\
class Test {
void test() {
if (true) {
<caret>
}
}
}\
'''
def toPaste =
'''\
foo();
foo();\
'''
def expected = '''\
class Test {
void test() {
if (true) {
foo();
foo();
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testPastingBlockEndedByLineFeed() {
def before = '''\
class Test {
void test() {
if (true) {
<caret>}
}
}\
'''
def toPaste =
'''\
int i = 1;
'''
def expected = '''\
class Test {
void test() {
if (true) {
int i = 1;
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testPasteAtZeroColumn() {
def before = '''\
class Test {
void test() {
if (true) {
<caret>
}
}
}\
'''
def toPaste =
'''\
foo();
foo();\
'''
def expected = '''\
class Test {
void test() {
if (true) {
foo();
foo();
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testPasteAtDocumentStartColumn() {
def before = '<caret>'
def toPaste =
'''\
class Test {
}\
'''
def expected = '''\
class Test {
}\
'''
doTest(before, toPaste, expected)
}
void testBlockDecreasedIndentOnThreeLinesPasting() {
def before = '''\
class Test {
void test() {
if (true) {
<caret>
}
}
}\
'''
def toPaste =
'''\
foo();
foo();
foo();\
'''
def expected = '''\
class Test {
void test() {
if (true) {
foo();
foo();
foo();
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testBlockIncreasedIndentOnThreeLinesPasting() {
def before = '''\
class Test {
void test() {
if (true) {
<caret>
}
}
}\
'''
def toPaste =
'''\
foo();
foo();
foo();\
'''
def expected = '''\
class Test {
void test() {
if (true) {
foo();
foo();
foo();
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testBlockWithIndentOnFirstLine() {
def before = '''\
class Test {
void test() {
if (true) {
<caret>
}
}
}\
'''
def toPaste =
'''\
foo();
foo();
foo();\
'''
def expected = '''\
class Test {
void test() {
if (true) {
foo();
foo();
foo();
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testPasteAfterExistingSymbols() {
def before = '''\
class Test {
void test() {
if (true) {<caret>
}
}
}\
'''
def toPaste =
'''\
// this is a comment
foo();
foo();
foo();\
'''
def expected = '''\
class Test {
void test() {
if (true) {// this is a comment
foo();
foo();
foo();
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testPasteAtZeroColumnAfterBlankLineWithWhiteSpaces() {
def before = '''\
class Test {
void test() {
if (true) {
}
}
}
<caret>\
'''
def toPaste =
'''\
class Test {
void test() {
if (true) {
}
}
}\
'''
def expected = '''\
class Test {
void test() {
if (true) {
}
}
}
class Test {
void test() {
if (true) {
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testPasteAtNonZeroColumnAfterBlankLineWithWhiteSpaces() {
def before = '''\
class Test {
void test() {
if (true) {
}
}
}
<caret>\
'''
def toPaste =
'''\
class Test {
void test() {
if (true) {
}
}
}\
'''
def expected = '''\
class Test {
void test() {
if (true) {
}
}
}
class Test {
void test() {
if (true) {
}
}
}\
'''
doTest(before, toPaste, expected)
}
void testPasteToNonEmptyStringTextWithTrailingLineFeed() {
def before = '''\
class Test {
void test() {
foo(1, <caret>);
}
}\
'''
def toPaste1 =
'''\
calculate(3, 4)
'''
def expected = '''\
class Test {
void test() {
foo(1, calculate(3, 4)
);
}
}\
'''
doTest(before, toPaste1, expected)
def toPaste2 =
'''\
calculate(3, 4)
'''
doTest(before, toPaste2, expected)
}
void testPasteTextThatStartsWithLineFeedAfterNonEmptyLine() {
def before = '''\
class Test {
void test() {
foo(1);
}<caret>
}\
'''
def toPaste1 =
'''
void test() {
foo(1);
}\
'''
def expected1 = '''\
class Test {
void test() {
foo(1);
}
void test() {
foo(1);
}
}\
'''
doTest(before, toPaste1, expected1)
def toPaste2 =
'''
void test() {
foo(1);
}\
'''
def expected2 = '''\
class Test {
void test() {
foo(1);
}
void test() {
foo(1);
}
}\
'''
doTest(before, toPaste2, expected2)
}
void testPasteTextThatStartsWithLineFeedToNewLine() {
def before = '''\
class Test {
void test(int i) {
if (i > 0) {<caret>
}
}
}\
'''
def toPaste1 =
'''
if (i > 2) {
}\
'''
def expected1 = '''\
class Test {
void test(int i) {
if (i > 0) {
if (i > 2) {
}
}
}
}\
'''
doTest(before, toPaste1, expected1)
def toPaste2 =
'''
if (i > 2) {
}\
'''
def expected2 = '''\
class Test {
void test(int i) {
if (i > 0) {
if (i > 2) {
}
}
}
}\
'''
doTest(before, toPaste2, expected2)
}
void testPasteMultilineTextThatStartsWithLineFeedToNewLineWithBigCaretIndent() {
def before = '''\
class Test {
void test(int i) {
if (i > 0) {
<caret>
}
}
}\
'''
def toPaste = '''
test(1);
test(1);\
'''
def expected = '''\
class Test {
void test(int i) {
if (i > 0) {
test(1);
test(1);
}
}
}\
'''
doTest(before, toPaste, expected)
def toPaste2 = '''
test(1);
test(1);\
'''
doTest(before, toPaste2, expected)
}
void testPlainTextPaste() {
def before = '''\
line1
line2
<caret>\
'''
def toPaste =
'''\
line to paste #1
line to paste #2\
'''
def expected = '''\
line1
line2
line to paste #1
line to paste #2\
'''
doTest(before, toPaste, expected, StdFileTypes.PLAIN_TEXT)
}
void "test plain text when pasted string ends by line feed"() {
def before = '''\
line1
line2
<caret>
'''
def toPaste =
'''\
line to paste #1
line to paste #2
'''
def expected = '''\
line1
line2
line to paste #1
line to paste #2
'''
doTest(before, toPaste, expected, StdFileTypes.PLAIN_TEXT)
}
void "test plain text when caret is after selection"() {
def before = '''\
<selection> line1
</selection><caret>\
'''
def toPaste =
'''\
line to paste #1
line to paste #2
'''
def expected = '''\
line1
line to paste #1
line to paste #2
'''
doTest(before, toPaste, expected, StdFileTypes.PLAIN_TEXT)
}
void testPlainTextThatStartsByLineFeed() {
def before = '''\
line 1
# item1<caret>
'''
def toPaste1 =
'''
# item2\
'''
def expected1 = '''\
line 1
# item1
# item2
'''
doTest(before, toPaste1, expected1, StdFileTypes.PLAIN_TEXT)
def toPaste2 =
'''
# item2\
'''
def expected2 = '''\
line 1
# item1
# item2
'''
doTest(before, toPaste2, expected2, StdFileTypes.PLAIN_TEXT)
}
void "test formatter-based paste that starts with white space"() {
def before = '''\
class Test {
int i;
int j;
void test() {
<caret>
}
}
'''
def toPaste = '''\
int i;
int j;\
'''
def expected = '''\
class Test {
int i;
int j;
void test() {
int i;
int j;
}
}
'''
doTest(before, toPaste, expected)
}
def doTest(String before, toPaste, expected, FileType fileType = StdFileTypes.JAVA) {
myFixture.configureByText(fileType, before)
def settings = CodeInsightSettings.getInstance()
def old = settings.REFORMAT_ON_PASTE
settings.REFORMAT_ON_PASTE = CodeInsightSettings.INDENT_BLOCK
try {
def offset = myFixture.editor.caretModel.offset
def column = myFixture.editor.caretModel.logicalPosition.column
com.intellij.openapi.command.WriteCommandAction.runWriteCommandAction project, {
myFixture.editor.document.insertString(offset, toPaste)
PasteHandler.indentBlock(project, myFixture.editor, offset, offset + toPaste.length(), column)
}
}
finally {
settings.REFORMAT_ON_PASTE = old
}
myFixture.editor.selectionModel.removeSelection()
myFixture.checkResult(expected)
}
}
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