Examples with AssistContext org.eclipse.jdt.internal.ui.text.correction.AssistContext used on opensource projects

Example 91 with AssistContext

use of org.eclipse.jdt.internal.ui.text.correction.AssistContext in project che by eclipse.

the class AdvancedQuickAssistTest method testAssignAndCast2.

@Test
public void testAssignAndCast2() throws Exception {
    //https://bugs.eclipse.org/bugs/show_bug.cgi?id=75066
    IPackageFragment pack1 = fSourceFolder.createPackageFragment("test1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public void foo(int a, Object b) {\n");
    buf.append("        while (b instanceof String)\n");
    buf.append("            return;\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
    int offset = buf.toString().indexOf("instanceof");
    AssistContext context = getCorrectionContext(cu, offset, 0);
    assertNoErrors(context);
    List proposals = collectAssists(context, false);
    assertCorrectLabels(proposals);
    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public void foo(int a, Object b) {\n");
    buf.append("        while (b instanceof String) {\n");
    buf.append("            String string = (String) b;\n");
    buf.append("            return;\n");
    buf.append("        }\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected1 = buf.toString();
    assertExpectedExistInProposals(proposals, new String[] { expected1 });
}

Example 92 with AssistContext

use of org.eclipse.jdt.internal.ui.text.correction.AssistContext in project che by eclipse.

the class AdvancedQuickAssistTest method testReplaceReturnConditionWithIf4.

@Test
public void testReplaceReturnConditionWithIf4() throws Exception {
    //https://bugs.eclipse.org/bugs/show_bug.cgi?id=112443
    IPackageFragment pack1 = fSourceFolder.createPackageFragment("test1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("import java.util.Collections;\n");
    buf.append("import java.util.List;\n");
    buf.append("public class E {\n");
    buf.append("    List<String> foo(List<String> list) {\n");
    buf.append("        return list != null ? list : Collections.emptyList();\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
    int offset = buf.toString().indexOf("?");
    AssistContext context = getCorrectionContext(cu, offset, 0);
    List proposals = collectAssists(context, false);
    assertCorrectLabels(proposals);
    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("import java.util.Collections;\n");
    buf.append("import java.util.List;\n");
    buf.append("public class E {\n");
    buf.append("    List<String> foo(List<String> list) {\n");
    buf.append("        if (list != null)\n");
    buf.append("            return list;\n");
    buf.append("        else\n");
    buf.append("            return Collections.emptyList();\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected1 = buf.toString();
    assertExpectedExistInProposals(proposals, new String[] { expected1 });
}

Example 93 with AssistContext

use of org.eclipse.jdt.internal.ui.text.correction.AssistContext in project che by eclipse.

the class AdvancedQuickAssistTest method testSplitIfCondition2.

@Test
public void testSplitIfCondition2() throws Exception {
    IPackageFragment pack1 = fSourceFolder.createPackageFragment("test1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public void foo(boolean a, int b, boolean c) {\n");
    buf.append("        if (a && (b == 0) && c) {\n");
    buf.append("            b= 9;\n");
    buf.append("        }\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
    int offset = buf.toString().indexOf("&& (");
    AssistContext context = getCorrectionContext(cu, offset, 0);
    List proposals = collectAssists(context, false);
    assertCorrectLabels(proposals);
    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public void foo(boolean a, int b, boolean c) {\n");
    buf.append("        if (a) {\n");
    buf.append("            if (b == 0 && c) {\n");
    buf.append("                b= 9;\n");
    buf.append("            }\n");
    buf.append("        }\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected1 = buf.toString();
    assertExpectedExistInProposals(proposals, new String[] { expected1 });
}

Example 94 with AssistContext

use of org.eclipse.jdt.internal.ui.text.correction.AssistContext in project che by eclipse.

the class AdvancedQuickAssistTest method testExchangeOperandsBug332019_2.

@Test
public void testExchangeOperandsBug332019_2() throws Exception {
    IPackageFragment pack1 = fSourceFolder.createPackageFragment("test1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public boolean foo(int a, int b) {\n");
    buf.append("        return b > 0 != (a == b);\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
    int offset = buf.toString().indexOf("!=");
    AssistContext context = getCorrectionContext(cu, offset, 0);
    assertNoErrors(context);
    List proposals = collectAssists(context, false);
    assertCorrectLabels(proposals);
    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public boolean foo(int a, int b) {\n");
    buf.append("        return (a == b) != b > 0;\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected1 = buf.toString();
    assertExpectedExistInProposals(proposals, new String[] { expected1 });
}

Example 95 with AssistContext

use of org.eclipse.jdt.internal.ui.text.correction.AssistContext in project che by eclipse.

the class AdvancedQuickAssistTest method testCombineStringsProposals5.

@Test
public void testCombineStringsProposals5() throws Exception {
    IPackageFragment pack1 = fSourceFolder.createPackageFragment("test1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public void foo() {\n");
    buf.append("        String string = \"Hello\" + \"World\" + 2;\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
    int offset = buf.toString().indexOf("\"Hello\" + \"World\"");
    int length = "\"Hello\" + \"World\"".length();
    AssistContext context = getCorrectionContext(cu, offset, length);
    List proposals = collectAssists(context, false);
    assertProposalDoesNotExist(proposals, CorrectionMessages.AdvancedQuickAssistProcessor_combineSelectedStrings);
}