assertNumberOf("proposals", proposals.size(), 2);
assertNumberOf("proposals", proposals.size(), 3);
	public void testReplaceSingleCatchClauseWithThrows() throws Exception {			IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);		StringBuffer buf= new StringBuffer();		buf.append("package test1;\n");		buf.append("import java.io.IOException;\n");			buf.append("public class E {\n");		buf.append("    public void foo() {\n");		buf.append("        try {\n");				buf.append("            goo();\n");		buf.append("        } catch (IOException e) {\n");		buf.append("        }\n");			buf.append("    }\n");		buf.append("}\n");		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);				String str= "(IOException e)";		AssistContext context= getCorrectionContext(cu, buf.toString().indexOf(str) + str.length(), 0);		ArrayList proposals= new ArrayList();				JavaCorrectionProcessor.collectAssists(context, null, proposals);		assertNumberOf("proposals", proposals.size(), 2);		assertCorrectLabels(proposals);				CUCorrectionProposal proposal= (CUCorrectionProposal) proposals.get(0);		String preview1= proposal.getCompilationUnitChange().getPreviewContent();		buf= new StringBuffer();		buf.append("package test1;\n");		buf.append("import java.io.IOException;\n");				buf.append("public class E {\n");		buf.append("    public void foo() throws IOException {\n");		buf.append("        goo();\n");		buf.append("    }\n");		buf.append("}\n");		String expected1= buf.toString();				proposal= (CUCorrectionProposal) proposals.get(1);		String preview2= proposal.getCompilationUnitChange().getPreviewContent();		buf= new StringBuffer();		buf.append("package test1;\n");		buf.append("import java.io.IOException;\n");			buf.append("public class E {\n");		buf.append("    public void foo() {\n");		buf.append("        try {\n");				buf.append("            goo();\n");		buf.append("        } catch (IOException e) {\n");		buf.append("        } finally {\n");		buf.append("        }\n");		buf.append("    }\n");		buf.append("}\n");		String expected2= buf.toString();						assertEqualStringsIgnoreOrder(new String[] { preview1, preview2 }, new String[] { expected1, expected2 });		}