public void TryGetMetadataReturnsFalseIfNotFound()
{
string testKey = "test";
var metadata = new Dictionary <string, object>();
var descriptor = new CommandDescriptor(typeof(TestCommand), metadata);
descriptor.TryGetMetadata(testKey, out int value)
.Should()
.BeFalse();
}
public void TryGetMetadataReturnsValue()
{
string testKey = "test";
int testValue = 1;
var metadata = new Dictionary <string, object> {
{ testKey, testValue }
};
var descriptor = new CommandDescriptor(typeof(TestCommand), metadata);
descriptor.TryGetMetadata(testKey, out int value)
.Should()
.BeTrue();
value.Should()
.Be(testValue);
}
public void TryGetMetadataThrowsIfOfWrongType()
{
string testKey = "test";
int testValue = 1;
var metadata = new Dictionary <string, object> {
{ testKey, testValue }
};
var descriptor = new CommandDescriptor(typeof(TestCommand), metadata);
Action action = () =>
{
descriptor.TryGetMetadata(testKey, out string wrongTypeValue);
};
action.Should()
.Throw <InvalidCastException>();
}