public async Task GetChildrenIsRobustToMissingChildrenAsync()
{
var remoteValue = Substitute.For <RemoteValue>();
remoteValue.GetTypeName().Returns("CustomType");
string expressionPath;
remoteValue.GetExpressionPath(out expressionPath).Returns(outArgs =>
{
outArgs[0] = "displayName";
return(true);
});
remoteValue.GetNumChildren().Returns(1u);
remoteValue.GetChildren(0, 1).Returns(
new System.Collections.Generic.List <RemoteValue>()
{
null
});
RemoteValueVariableInformation varInfo = CreateVarInfo(remoteValue, "");
IVariableInformation[] children = await varInfo.GetAllChildrenAsync();
Assert.That(children, Is.Empty);
Assert.That(logSpy.GetOutput(), Does.Contain("WARNING"));
Assert.That(logSpy.GetOutput(), Does.Contain("0")); // Index
Assert.That(logSpy.GetOutput(), Does.Contain("displayName"));
Assert.That(logSpy.GetOutput(), Does.Contain("CustomType"));
Assert.That(logSpy.GetOutput(), Does.Contain("1")); // num children
}
public void GetPropertyInfoHexadecimalDisplay()
{
// 175 is hex AF!
int valueInt = 175;
string valueHex = "0xaf";
var childAdapterFactory = new RemoteValueChildAdapter.Factory();
var remoteValue = RemoteValueFakeUtil.CreateSimpleInt("test", valueInt);
var varInfo = new RemoteValueVariableInformation(
null, "", RemoteValueFormat.Default, ValueFormat.Default, remoteValue, "test",
CustomVisualizer.None, childAdapterFactory);
var debugProperty = createPropertyDelegate.Invoke(varInfo);
var propertyInfos = new DEBUG_PROPERTY_INFO[1];
// Radix 16 -> Int should be formatted as hex.
debugProperty.GetPropertyInfo(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE, 16, 0,
null, 0, propertyInfos);
Assert.AreEqual(propertyInfos[0].bstrValue, valueHex);
// Radix 10 -> Int should be formatted as decimal.
debugProperty.GetPropertyInfo(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE, 10, 0,
null, 0, propertyInfos);
Assert.AreEqual(propertyInfos[0].bstrValue, valueInt.ToString());
// Radix 8 -> Not supported, should fall back to decimal.
debugProperty.GetPropertyInfo(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_VALUE, 8, 0,
null, 0, propertyInfos);
Assert.AreEqual(propertyInfos[0].bstrValue, valueInt.ToString());
}
public async Task GetNumChildrenReturnsProperCountAsync()
{
var remoteValue = Substitute.For <RemoteValue>();
remoteValue.GetTypeName().Returns("CustomType");
remoteValue.GetNumChildren().Returns(42u);
RemoteValueVariableInformation varInfo = CreateVarInfo(remoteValue, "");
Assert.That(await varInfo.GetChildAdapter().CountChildrenAsync(), Is.EqualTo(42u));
Assert.That(logSpy.GetOutput(), Does.Not.Contain("WARNING"));
Assert.That(logSpy.GetOutput(), Does.Not.Contain("ERROR"));
}
public async Task CreateValueFromExpressionAsyncReturnsNullIfValueIsNullAsync()
{
var remoteValue = Substitute.For <RemoteValue>();
remoteValue
.CreateValueFromExpressionAsync("someName", "someExpression")
.Returns(Task.FromResult <RemoteValue>(null));
RemoteValueVariableInformation remoteVarInfo =
CreateVarInfo(remoteValue, "remoteValue");
IVariableInformation varInfo = await remoteVarInfo.CreateValueFromExpressionAsync(
"someName", new VsExpression("someExpression", FormatSpecifier.EMPTY));
}
public async Task GetNumChildrenReturnsValueFromFormatterAsync()
{
var remoteValue = Substitute.For <RemoteValue>();
remoteValue.GetTypeName().Returns("CustomType");
remoteValue.GetNumChildren().Returns(42u);
var format = Substitute.For <IRemoteValueFormat>();
format.GetNumChildren(remoteValue).Returns(5u);
var varInfo = new RemoteValueVariableInformation(
varInfoBuilder, "5", RemoteValueFormatProvider.Get("5"), ValueFormat.Default,
remoteValue, "displayName", CustomVisualizer.None, childAdapterFactory);
Assert.That(await varInfo.GetChildAdapter().CountChildrenAsync(), Is.EqualTo(5u));
Assert.That(logSpy.GetOutput(), Does.Not.Contain("WARNING"));
Assert.That(logSpy.GetOutput(), Does.Not.Contain("ERROR"));
}
public async Task CreateValueFromExpressionAsyncSuccessWhenRemoteValueNotNullAsync()
{
const string outValueName = "newName";
const string format = "format";
var outRemoteValue = Substitute.For <RemoteValue>();
outRemoteValue.GetName()
.Returns(outValueName);
var remoteValue = Substitute.For <RemoteValue>();
remoteValue
.CreateValueFromExpressionAsync("someName", "someExpression")
.Returns(Task.FromResult(outRemoteValue));
RemoteValueVariableInformation remoteVarInfo =
CreateVarInfo(remoteValue, "remoteValue");
IVariableInformation varInfo = await remoteVarInfo.CreateValueFromExpressionAsync(
"someName", new VsExpression("someExpression", new FormatSpecifier(format)));
Assert.AreEqual(outValueName, varInfo.DisplayName);
Assert.AreEqual(format, varInfo.FormatSpecifier);
}
