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

Example 41 with ASTRewriteCorrectionProposal

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

the class ReturnTypeQuickFixTest method testMethodWithConstructorName.

@Test
public void testMethodWithConstructorName() 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 int[][] E() {\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, 1);
    assertCorrectLabels(proposals);
    ASTRewriteCorrectionProposal proposal = (ASTRewriteCorrectionProposal) proposals.get(0);
    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 42 with ASTRewriteCorrectionProposal

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

the class ReturnTypeQuickFixTest method testMissingReturnStatementWithCode3.

@Test
public void testMissingReturnStatementWithCode3() 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 String getDebugInfo() {\n");
    buf.append("        getClass().getName();\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 String getDebugInfo() {\n");
    buf.append("        return getClass().getName();\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected1 = buf.toString();
    assertEqualStringsIgnoreOrder(new String[] { preview1 }, new String[] { expected1 });
}

Example 43 with ASTRewriteCorrectionProposal

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

the class ReturnTypeQuickFixTest method testReturnTypeMissingWithSimpleType.

@Test
public void testReturnTypeMissingWithSimpleType() 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("    public foo() {\n");
    buf.append("        return (new Vector()).elements();\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("import java.util.Enumeration;\n");
            buf.append("import java.util.Vector;\n");
            buf.append("public class E {\n");
            buf.append("    public Enumeration foo() {\n");
            buf.append("        return (new Vector()).elements();\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("import java.util.Vector;\n");
            buf.append("public class E {\n");
            buf.append("    public E() {\n");
            buf.append("        return (new Vector()).elements();\n");
            buf.append("    }\n");
            buf.append("}\n");
            assertEqualString(preview, buf.toString());
        }
    }
}

Example 44 with ASTRewriteCorrectionProposal

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

the class ReturnTypeQuickFixTest method testMissingReturnStatementWithCode.

@Test
public void testMissingReturnStatementWithCode() 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("    private int[] fArray;\n");
    buf.append("    public int getArray()[] {\n");
    buf.append("        if (true) {\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("    private int[] fArray;\n");
    buf.append("    public int getArray()[] {\n");
    buf.append("        if (true) {\n");
    buf.append("        }\n");
    buf.append("        return fArray;\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("    private int[] fArray;\n");
    buf.append("    public void getArray()[] {\n");
    buf.append("        if (true) {\n");
    buf.append("        }\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected2 = buf.toString();
    assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });
}

Example 45 with ASTRewriteCorrectionProposal

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

the class ReturnTypeQuickFixTest method testVoidMethodReturnsWildcardExtends.

@Test
public void testVoidMethodReturnsWildcardExtends() throws Exception {
    IPackageFragment pack1 = fSourceFolder.createPackageFragment("test1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("import java.util.ArrayList;\n");
    buf.append("public class E {\n");
    buf.append("    public void getIt(ArrayList<? extends Number> b) {\n");
    buf.append("        return b.get(0);\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("import java.util.ArrayList;\n");
    buf.append("public class E {\n");
    buf.append("    public Number getIt(ArrayList<? extends Number> b) {\n");
    buf.append("        return b.get(0);\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("import java.util.ArrayList;\n");
    buf.append("public class E {\n");
    buf.append("    public void getIt(ArrayList<? extends Number> b) {\n");
    buf.append("        return;\n");
    buf.append("    }\n");
    buf.append("}\n");
    String expected2 = buf.toString();
    assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });
}