|
public AddRange ( |
||
| value | ||
| return | void | |
public void Constructor1_Deny_Unrestricted ()
{
CodeCommentStatementCollection coll = new CodeCommentStatementCollection (array);
coll.CopyTo (array, 0);
Assert.AreEqual (1, coll.Add (ccs), "Add");
Assert.AreSame (ccs, coll[0], "this[int]");
coll.AddRange (array);
coll.AddRange (coll);
Assert.IsTrue (coll.Contains (ccs), "Contains");
Assert.AreEqual (0, coll.IndexOf (ccs), "IndexOf");
coll.Insert (0, ccs);
coll.Remove (ccs);
}
public void AddRange_Self ()
{
CodeCommentStatementCollection coll = new CodeCommentStatementCollection ();
coll.Add (new CodeCommentStatement ());
Assert.AreEqual (1, coll.Count, "#1");
coll.AddRange (coll);
Assert.AreEqual (2, coll.Count, "#2");
}
public void AddRange_Null_Collection ()
{
CodeCommentStatementCollection coll = new CodeCommentStatementCollection ();
coll.AddRange ((CodeCommentStatementCollection) null);
}
public void AddRange ()
{
CodeCommentStatement ccs1 = new CodeCommentStatement ();
CodeCommentStatement ccs2 = new CodeCommentStatement ();
CodeCommentStatement ccs3 = new CodeCommentStatement ();
CodeCommentStatementCollection coll1 = new CodeCommentStatementCollection ();
coll1.Add (ccs1);
coll1.Add (ccs2);
CodeCommentStatementCollection coll2 = new CodeCommentStatementCollection ();
coll2.Add (ccs3);
coll2.AddRange (coll1);
Assert.AreEqual (3, coll2.Count, "#1");
Assert.AreEqual (1, coll2.IndexOf (ccs1), "#2");
Assert.AreEqual (2, coll2.IndexOf (ccs2), "#3");
Assert.AreEqual (0, coll2.IndexOf (ccs3), "#4");
CodeCommentStatementCollection coll3 = new CodeCommentStatementCollection ();
coll3.Add (ccs3);
coll3.AddRange (new CodeCommentStatement[] { ccs1, ccs2 });
Assert.AreEqual (3, coll2.Count, "#5");
Assert.AreEqual (1, coll2.IndexOf (ccs1), "#6");
Assert.AreEqual (2, coll2.IndexOf (ccs2), "#7");
Assert.AreEqual (0, coll2.IndexOf (ccs3), "#8");
}
/// <summary>
/// Generates code for the given set of custom attributes
/// </summary>
/// <param name="proxyGenerator">Root client proxy generator</param>
/// <param name="referencingType">The referencing type</param>
/// <param name="getLogWarningMessage">The function to call to get the warning message to be logged</param>
/// <param name="attributes">Collection of attributes for which to generate code</param>
/// <param name="comments">Collection of comments that should be updated if errors are discovered.</param>
/// <param name="customCommentHeader">A custom comment header that will be displayed for any generated comment errors.</param>
/// <param name="forcePropagation">Indicates whether or not to force attribute propagation.</param>
/// <returns>The collection of generated attribute declarations corresponding to <paramref name="attributes"/></returns>
private static IEnumerable<CodeAttributeDeclaration> GenerateCustomAttributes(CodeDomClientCodeGenerator proxyGenerator, CodeTypeDeclaration referencingType, Func<AttributeBuilderException, string> getLogWarningMessage, IEnumerable<Attribute> attributes, CodeCommentStatementCollection comments, string customCommentHeader, bool forcePropagation)
{
bool emittedErrorCommentHeader = false;
List<CodeAttributeDeclaration> result = new List<CodeAttributeDeclaration>(attributes.Count());
// Enumerate over attributes sorted by name. Here, we sort by name to ensure that our
// generated baselines (including possible error comments!) are ordered consistently.
foreach (Attribute attribute in attributes.OrderBy(a => a.GetType().Name))
{
Type attributeType = attribute.GetType();
// Check if this attribute should be blocked
if (IsAttributeBlocked(attributeType))
{
continue;
}
bool attributePropagated = false;
bool isDataAnnotationsAttribute = string.Equals(attributeType.Namespace, typeof(ValidationAttribute).Namespace, StringComparison.Ordinal);
ICustomAttributeBuilder cab = GetCustomAttributeBuilder(attributeType);
if (cab != null)
{
AttributeDeclaration attributeDeclaration = null;
// If the attempt to build the attribute fails, log a clean error.
// One common exception path is InvalidOperationException arising from
// attributes that have been improperly constructed (see DisplayAttribute)
try
{
attributeDeclaration = cab.GetAttributeDeclaration(attribute);
}
catch (AttributeBuilderException attributeBuilderException)
{
// Ensure we've generated the attribute generation failure error header
GenerateCustomAttributesErrorCommentHeader(comments, customCommentHeader, ref emittedErrorCommentHeader);
// Generate comments stating the attribute couldn't be generated
comments.AddRange(ConstructCodeAttributeFailureComments(attributeBuilderException.Message));
// Log the build warning if a method was specified to get the warning message
if (getLogWarningMessage != null)
{
string warningMessage = getLogWarningMessage(attributeBuilderException);
proxyGenerator.LogWarning(warningMessage);
}
// Move on to the next attribute
continue;
}
// Null is acceptable indicator that code-gen was not possible.
if (attributeDeclaration != null)
{
if (!forcePropagation)
{
// Verify attribute's shared type|property|method requirements are met
ValidateAttributeDeclarationRequirements(proxyGenerator, attributeDeclaration);
}
if (attributeDeclaration.HasErrors)
{
// Only generate comments if the attribute is a DataAnnotations attribute
if (isDataAnnotationsAttribute)
{
// Ensure we've generated the attribute generation failure error header
GenerateCustomAttributesErrorCommentHeader(comments, customCommentHeader, ref emittedErrorCommentHeader);
// Generate attribute and an error message as comments
comments.AddRange(ConstructCodeAttributeFailureComments(proxyGenerator, attributeDeclaration));
}
}
else
{
// Generate the attribute declaration
CodeAttributeDeclaration codeAttributeDeclaration = CreateCodeAttributeDeclaration(proxyGenerator, referencingType, attributeDeclaration);
result.Add(codeAttributeDeclaration);
attributePropagated = true;
}
}
}
// We generate VS warnings in certain scenarios:
// - A DataAnnotation attribute type was not available on the client, user needs to add a reference.
// - An attribute subclassed ValidationAttribute (custom or framework) and we couldn't build it.
if (!attributePropagated)
{
// Was it a DA attribute that wasn't available? If so, log a warning.
if (isDataAnnotationsAttribute)
{
CodeMemberShareKind shareKind = proxyGenerator.GetTypeShareKind(attributeType);
if (shareKind == CodeMemberShareKind.NotShared)
{
// Indicate that a reference to 'System.ComponentModel.DataAnnotations' is required.
proxyGenerator.LogWarning(
string.Format(
CultureInfo.CurrentCulture,
Resource.ClientCodeGen_Attribute_RequiresDataAnnotations,
attributeType,
proxyGenerator.ClientProjectName));
}
}
// Was it a validation attribute that we couldn't build? If so, log a warning.
else if (cab == null && typeof(ValidationAttribute).IsAssignableFrom(attributeType))
{
// Indicate that a builder was not found, attribute does not meet heuristics.
proxyGenerator.LogWarning(
string.Format(
CultureInfo.CurrentCulture,
Resource.ClientCodeGen_Attribute_RequiresBuilder,
attributeType));
}
}
}
// Issue -- CodeDom outputs the attributes in the order they are generated.
// To allow consistent output for easy baseline comparisons, sort the list.
result.Sort(new Comparison<CodeAttributeDeclaration>((x, y) => string.Compare(x.Name, y.Name, StringComparison.Ordinal)));
return result;
}
