Examples with ASTRewriteCorrectionProposal org.eclipse.jdt.ui.text.java.correction.ASTRewriteCorrectionProposal used on opensource projects

Example 76 with ASTRewriteCorrectionProposal

use of org.eclipse.jdt.ui.text.java.correction.ASTRewriteCorrectionProposal in project che by eclipse.

the class ReturnTypeQuickFixTest method testMissingReturnStatementWithCode2.

@Test
public void testMissingReturnStatementWithCode2() 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 isVisible() {\n");
    buf.append("        boolean res= false;\n");
    buf.append("        if (true) {\n");
    buf.append("            res= false;\n");
    buf.append("        }\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
    CompilationUnit astRoot = getASTRoot(cu);
    ArrayList proposals = collectCorrections(cu, astRoot);
    assertNumberOfProposals(proposals, 2);
    assertCorrectLabels(proposals);
    ASTRewriteCorrectionProposal proposal = (ASTRewriteCorrectionProposal) proposals.get(0);
    String preview1 = getPreviewContent(proposal);
    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public boolean isVisible() {\n");
    buf.append("        boolean res= false;\n");
    buf.append("        if (true) {\n");
    buf.append("            res= false;\n");
    buf.append("        }\n");
    buf.append("        return res;\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected1 = buf.toString();
    proposal = (ASTRewriteCorrectionProposal) proposals.get(1);
    String preview2 = getPreviewContent(proposal);
    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public void isVisible() {\n");
    buf.append("        boolean res= false;\n");
    buf.append("        if (true) {\n");
    buf.append("            res= false;\n");
    buf.append("        }\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected2 = buf.toString();
    assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });
}

Example 77 with ASTRewriteCorrectionProposal

use of org.eclipse.jdt.ui.text.java.correction.ASTRewriteCorrectionProposal in project che by eclipse.

the class ReturnTypeQuickFixTest method testReturnTypeMissingWithNull.

@Test
public void testReturnTypeMissingWithNull() 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 foo() {\n");
    buf.append("        return null;\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
    CompilationUnit astRoot = getASTRoot(cu);
    ArrayList proposals = collectCorrections(cu, astRoot);
    assertNumberOfProposals(proposals, 2);
    assertCorrectLabels(proposals);
    boolean addReturnType = true, doRename = true;
    for (int i = 0; i < proposals.size(); i++) {
        Object elem = proposals.get(i);
        if (elem instanceof ASTRewriteCorrectionProposal) {
            ASTRewriteCorrectionProposal proposal = (ASTRewriteCorrectionProposal) elem;
            assertTrue("duplicated entries", addReturnType);
            addReturnType = false;
            String preview = getPreviewContent(proposal);
            buf = new StringBuffer();
            buf.append("package test1;\n");
            buf.append("public class E {\n");
            buf.append("    public Object foo() {\n");
            buf.append("        return null;\n");
            buf.append("    }\n");
            buf.append("}\n");
            assertEqualString(preview, buf.toString());
        } else {
            assertTrue("duplicated entries", doRename);
            doRename = false;
            CUCorrectionProposal proposal = (CUCorrectionProposal) elem;
            String preview = getPreviewContent(proposal);
            buf = new StringBuffer();
            buf.append("package test1;\n");
            buf.append("public class E {\n");
            buf.append("    public E() {\n");
            buf.append("        return null;\n");
            buf.append("    }\n");
            buf.append("}\n");
            assertEqualString(preview, buf.toString());
        }
    }
}

Example 78 with ASTRewriteCorrectionProposal

use of org.eclipse.jdt.ui.text.java.correction.ASTRewriteCorrectionProposal in project che by eclipse.

the class ReturnTypeQuickFixTest method testReturnTypeMissingWithVoid2.

@Test
public void testReturnTypeMissingWithVoid2() 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 foo() {\n");
    buf.append("        if (true) {\n");
    buf.append("           return;\n");
    buf.append("        }\n");
    buf.append("        return;\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
    CompilationUnit astRoot = getASTRoot(cu);
    ArrayList proposals = collectCorrections(cu, astRoot);
    assertNumberOfProposals(proposals, 2);
    assertCorrectLabels(proposals);
    boolean addReturnType = true, doRename = true;
    for (int i = 0; i < proposals.size(); i++) {
        Object elem = proposals.get(i);
        if (elem instanceof ASTRewriteCorrectionProposal) {
            ASTRewriteCorrectionProposal proposal = (ASTRewriteCorrectionProposal) elem;
            assertTrue("duplicated entries", addReturnType);
            addReturnType = false;
            String preview = getPreviewContent(proposal);
            buf = new StringBuffer();
            buf.append("package test1;\n");
            buf.append("public class E {\n");
            buf.append("    public void foo() {\n");
            buf.append("        if (true) {\n");
            buf.append("           return;\n");
            buf.append("        }\n");
            buf.append("        return;\n");
            buf.append("    }\n");
            buf.append("}\n");
            assertEqualString(preview, buf.toString());
        } else {
            assertTrue("duplicated entries", doRename);
            doRename = false;
            CUCorrectionProposal proposal = (CUCorrectionProposal) elem;
            String preview = getPreviewContent(proposal);
            buf = new StringBuffer();
            buf.append("package test1;\n");
            buf.append("public class E {\n");
            buf.append("    public E() {\n");
            buf.append("        if (true) {\n");
            buf.append("           return;\n");
            buf.append("        }\n");
            buf.append("        return;\n");
            buf.append("    }\n");
            buf.append("}\n");
            assertEqualString(preview, buf.toString());
        }
    }
}

Example 79 with ASTRewriteCorrectionProposal

use of org.eclipse.jdt.ui.text.java.correction.ASTRewriteCorrectionProposal in project che by eclipse.

the class ReturnTypeQuickFixTest method testCorrectReturnStatement.

@Test
public void testCorrectReturnStatement() 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 Runnable getOperation() {\n");
    buf.append("        return;\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
    CompilationUnit astRoot = getASTRoot(cu);
    ArrayList proposals = collectCorrections(cu, astRoot);
    assertNumberOfProposals(proposals, 2);
    assertCorrectLabels(proposals);
    ASTRewriteCorrectionProposal proposal = (ASTRewriteCorrectionProposal) proposals.get(0);
    String preview1 = getPreviewContent(proposal);
    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public Runnable getOperation() {\n");
    buf.append("        return null;\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected1 = buf.toString();
    proposal = (ASTRewriteCorrectionProposal) proposals.get(1);
    String preview2 = getPreviewContent(proposal);
    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class E {\n");
    buf.append("    public void getOperation() {\n");
    buf.append("        return;\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected2 = buf.toString();
    assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });
}

Example 80 with ASTRewriteCorrectionProposal

use of org.eclipse.jdt.ui.text.java.correction.ASTRewriteCorrectionProposal in project che by eclipse.

the class ReturnTypeQuickFixTest method testVoidMethodReturnsStatement.

@Test
public void testVoidMethodReturnsStatement() throws Exception {
    IPackageFragment pack1 = fSourceFolder.createPackageFragment("test1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("import java.util.Vector;\n");
    buf.append("public class E {\n");
    buf.append("    Vector fList= new Vector();\n");
    buf.append("    public void elements() {\n");
    buf.append("        return fList.toArray();\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);
    CompilationUnit astRoot = getASTRoot(cu);
    ArrayList proposals = collectCorrections(cu, astRoot);
    assertNumberOfProposals(proposals, 2);
    assertCorrectLabels(proposals);
    {
        ASTRewriteCorrectionProposal proposal = (ASTRewriteCorrectionProposal) proposals.get(0);
        String preview = getPreviewContent(proposal);
        buf = new StringBuffer();
        buf.append("package test1;\n");
        buf.append("import java.util.Vector;\n");
        buf.append("public class E {\n");
        buf.append("    Vector fList= new Vector();\n");
        buf.append("    public Object[] elements() {\n");
        buf.append("        return fList.toArray();\n");
        buf.append("    }\n");
        buf.append("}\n");
        assertEqualString(preview, buf.toString());
    }
    {
        ASTRewriteCorrectionProposal proposal = (ASTRewriteCorrectionProposal) proposals.get(1);
        String preview = getPreviewContent(proposal);
        buf = new StringBuffer();
        buf.append("package test1;\n");
        buf.append("import java.util.Vector;\n");
        buf.append("public class E {\n");
        buf.append("    Vector fList= new Vector();\n");
        buf.append("    public void elements() {\n");
        buf.append("        return;\n");
        buf.append("    }\n");
        buf.append("}\n");
        assertEqualString(preview, buf.toString());
    }
}