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synced 2026-09-27 10:03:11 +07:00
couple more tests to community
This commit is contained in:
Dmitry Jemerov
@@ -0,0 +1,110 @@
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package com.intellij.lexer;
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import com.intellij.pom.java.LanguageLevel;
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import com.intellij.psi.JavaTokenType;
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import com.intellij.psi.tree.IElementType;
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import junit.framework.TestCase;
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/**
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* @author max
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*/
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public class LayeredLexerTest extends TestCase {
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public void testInTheMiddle() throws Exception {
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Lexer lexer = setupLexer("s=\"abc\\ndef\";");
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assertEquals("s", nextToken(lexer));
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assertEquals("=", nextToken(lexer));
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assertEquals("\"abc", nextToken(lexer));
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assertEquals("\\n", nextToken(lexer));
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assertEquals("def\"", nextToken(lexer));
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assertEquals(";", nextToken(lexer));
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assertEquals(null, lexer.getTokenType());
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}
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public void testModification() throws Exception {
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Lexer lexer = setupLexer("s=\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\";");
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assertEquals("s", nextToken(lexer));
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assertEquals("=", nextToken(lexer));
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assertEquals("\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"", nextToken(lexer));
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assertEquals(";", nextToken(lexer));
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assertEquals(null, lexer.getTokenType());
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lexer.start(lexer.getBufferSequence(), 2, lexer.getBufferEnd(), (short) 1);
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assertEquals("\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"", nextToken(lexer));
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assertEquals(";", nextToken(lexer));
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assertEquals(null, lexer.getTokenType());
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}
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public void testInTheAtStartup() throws Exception {
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Lexer lexer = setupLexer("s=\"\\ndef\";");
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assertEquals("s", nextToken(lexer));
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assertEquals("=", nextToken(lexer));
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assertEquals("\"", nextToken(lexer));
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assertEquals("\\n", nextToken(lexer));
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assertEquals("def\"", nextToken(lexer));
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assertEquals(";", nextToken(lexer));
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assertEquals(null, lexer.getTokenType());
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}
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public void testInTheAtEnd() throws Exception {
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Lexer lexer = setupLexer("s=\"abc\\n\";");
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assertEquals("s", nextToken(lexer));
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assertEquals("=", nextToken(lexer));
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assertEquals("\"abc", nextToken(lexer));
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assertEquals("\\n", nextToken(lexer));
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assertEquals("\"", nextToken(lexer));
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assertEquals(";", nextToken(lexer));
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assertEquals(null, lexer.getTokenType());
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}
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public void testNonTerminated() throws Exception {
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Lexer lexer = setupLexer("s=\"abc\\n");
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assertEquals("s", nextToken(lexer));
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assertEquals("=", nextToken(lexer));
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assertEquals("\"abc", nextToken(lexer));
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assertEquals("\\n", nextToken(lexer));
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assertEquals(null, lexer.getTokenType());
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}
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public void testNonTerminated2() throws Exception {
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Lexer lexer = setupLexer("s=\"abc\\");
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assertEquals("s", nextToken(lexer));
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assertEquals("=", nextToken(lexer));
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assertEquals("\"abc", nextToken(lexer));
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assertEquals("\\", nextToken(lexer));
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assertEquals(null, lexer.getTokenType());
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}
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public void testUnicode() throws Exception {
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Lexer lexer = setupLexer("s=\"\\uFFFF\";");
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assertEquals("s", nextToken(lexer));
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assertEquals("=", nextToken(lexer));
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assertEquals("\"", nextToken(lexer));
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assertEquals("\\uFFFF", nextToken(lexer));
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assertEquals("\"", nextToken(lexer));
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assertEquals(";", nextToken(lexer));
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assertEquals(null, lexer.getTokenType());
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}
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private Lexer setupLexer(String text) {
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LayeredLexer lexer = new LayeredLexer(new JavaLexer(LanguageLevel.JDK_1_3));
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lexer.registerSelfStoppingLayer(new StringLiteralLexer('\"', JavaTokenType.STRING_LITERAL),
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new IElementType[]{JavaTokenType.STRING_LITERAL},
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IElementType.EMPTY_ARRAY);
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lexer.start(text);
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return lexer;
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}
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private String nextToken(Lexer lexer) {
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assertTrue(lexer.getTokenType() != null);
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final String s = lexer.getBufferSequence().subSequence(lexer.getTokenStart(), lexer.getTokenEnd()).toString();
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lexer.advance();
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return s;
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}
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}
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@@ -0,0 +1,225 @@
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package com.intellij.diff;
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import com.intellij.util.ArrayUtil;
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import com.intellij.util.containers.ContainerUtil;
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import com.intellij.util.diff.FilesTooBigForDiffException;
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import junit.framework.TestCase;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* author: lesya
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*/
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public class SelectedBlockHistoryTest extends TestCase {
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public void test1() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"},
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new String[]{"1", "2", "3"},
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new String[]{"4", "52", "6"},
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new String[]{"7", "8", "9"}
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);
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}
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public void test2() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"},
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new String[]{"1", "2", "3"},
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new String[]{"4", "52", "6"},
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new String[]{"7", "8", "9"}
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);
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}
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public void test3() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"},
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"}
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);
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}
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public void test4() throws FilesTooBigForDiffException {
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doTest(
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new String[]{},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"},
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"}
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);
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}
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public void test5() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{},
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"}
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);
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}
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public void test6() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"},
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new String[]{},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"}
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);
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}
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public void test7() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"},
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{}
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);
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}
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public void test8() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"},
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new String[]{"1", "2", "3"},
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new String[]{"44", "4", "5", "6", "66"},
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new String[]{"7", "8", "9"}
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);
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}
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public void test9() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"},
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new String[]{"1", "2", "3"},
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new String[]{"44", "4", "55", "6", "66"},
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new String[]{"7", "8", "9"}
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);
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}
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public void test10() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"0.5", "1", "3", "3.5"},
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new String[]{"4", "5","5.5", "6"},
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new String[]{"6,5", "7", "8", "9", "9.5"},
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new String[]{"+0.5", "1", "2", "3", "3.5+", "3.5++"},
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new String[]{"4", "5","5.5+", "6"},
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new String[]{"+6,5","++6,5", "7", "9", "9.5+", "9.5++"}
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);
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}
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public void test11() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "2", "3"},
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new String[]{"a", "a"},
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new String[]{"7", "8", "9"},
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new String[]{"1", "2", "3"},
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new String[]{"b"},
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new String[]{"7", "8", "9"}
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);
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}
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public void test12() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "2", "3"},
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new String[]{},
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new String[]{"7", "8", "9"},
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"}
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);
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}
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public void test13() throws FilesTooBigForDiffException {
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doTest(
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"},
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new String[]{},
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new String[]{"4", "52", "6"},
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new String[]{}
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);
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}
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public void test14() throws FilesTooBigForDiffException {
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doTest(
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new String[]{},
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new String[]{"4", "52", "6"},
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new String[]{},
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new String[]{"1", "2", "3"},
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new String[]{"4", "5", "6"},
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new String[]{"7", "8", "9"}
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);
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}
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public void testContent(){
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Block block = new Block("0\n1\n2\n3\n4\n5\n6", 3, 6);
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String blockContent = block.getBlockContent();
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assertEquals("3\n4\n5\n6", blockContent);
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block = new Block("0\n1\n2\n3\n4\n5\n6\n", 3, 6);
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blockContent = block.getBlockContent();
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assertEquals("3\n4\n5\n6", blockContent);
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}
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private void doTest(
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String[] beforePrevBlock,
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String[] prevBlock,
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String[] afterPrevBlock,
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String[] beforeBlock,
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String[] block,
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String[] afterBlock) throws FilesTooBigForDiffException {
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String[] prevVersion = composeVersion(beforePrevBlock, prevBlock, afterPrevBlock);
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String[] currentVersion = composeVersion(beforeBlock, block, afterBlock);
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FindBlock findBlock = new FindBlock(prevVersion,
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new Block(currentVersion, beforeBlock.length, beforeBlock.length + block.length - 1));
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Block actualBlock = findBlock.getBlockInThePrevVersion();
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Block expectedBlock = new Block(prevVersion,beforePrevBlock.length, beforePrevBlock.length + prevBlock.length - 1);
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assertEquals(expectedBlock, actualBlock);
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}
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private String[] composeVersion(String[] beforeBlock, String[] block, String[] afterBlock) {
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List beforeList = new ArrayList();
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ContainerUtil.addAll(beforeList, beforeBlock);
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ContainerUtil.addAll(beforeList, block);
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ContainerUtil.addAll(beforeList, afterBlock);
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return (String[])ArrayUtil.toStringArray(beforeList);
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}
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}
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