public void TestLookupCaseSensitive()
{
var prefixMap = new Dictionary <string, string>
{
["A"] = "Result A",
["AB"] = "Result AB",
["ABC"] = "Result ABC",
// The ABCD is missing !!!
["ABCDE"] = "Result ABCDE",
["ABCX"] = "Result ABCX",
["ABCDX"] = "Result ABCDX"
};
var prefixLookup = new PrefixLookup(prefixMap, true);
prefixLookup.FindLongestMatchingPrefix("MisMatch").Should().BeNull();
prefixLookup.FindLongestMatchingPrefix("A").Should().Be("Result A");
prefixLookup.FindLongestMatchingPrefix("AB").Should().Be("Result AB");
prefixLookup.FindLongestMatchingPrefix("ABC").Should().Be("Result ABC");
prefixLookup.FindLongestMatchingPrefix("ABCD").Should().Be("Result ABC");
prefixLookup.FindLongestMatchingPrefix("ABCDE").Should().Be("Result ABCDE");
prefixLookup.FindLongestMatchingPrefix("ABCD").Should().Be("Result ABC");
prefixLookup.FindLongestMatchingPrefix("AB Something").Should().Be("Result AB");
prefixLookup.FindLongestMatchingPrefix("AAAA").Should().Be("Result A");
prefixLookup.FindLongestMatchingPrefix("AB€").Should().Be("Result AB");
prefixLookup.FindLongestMatchingPrefix("AB\t").Should().Be("Result AB");
}
public void TestLookupSpeed()
{
var prefixMap = new Dictionary <string, string>
{
["1"] = "Result 1"
};
for (var i = 10; i < 1000; i++)
{
prefixMap["" + i] = "Something";
}
var prefixLookup = new PrefixLookup(prefixMap, false);
long iterations = 100_000_000;
var stopWatch = Stopwatch.StartNew();
for (var i = 0; i < iterations; i++)
{
prefixLookup.FindLongestMatchingPrefix("999");
}
stopWatch.Stop();
Log.Info(string.Format("Speed stats: {0} runs took {1}ms --> {2}us",
iterations, stopWatch.ElapsedMilliseconds, stopWatch.Elapsed.TotalMilliseconds * 1000));
prefixLookup.FindLongestMatchingPrefix("1").Should().Be("Result 1");
}
/// <summary>
/// Initializes a new instance of the <see cref="StepLookupPrefix"/> class.
/// This is used only for binary deserialization.
/// </summary>
/// <param name="info">The info <see cref="SerializationInfo"/>.</param>
/// <param name="context">The context <see cref="StreamingContext"/>.</param>
public StepLookupPrefix(SerializationInfo info, StreamingContext context)
: base(info, context)
{
this.lookupName = (string)info.GetValue(nameof(this.lookupName), typeof(string));
this.prefixLookup = (PrefixLookup)info.GetValue(nameof(this.prefixLookup), typeof(PrefixLookup));
this.defaultValue = (string)info.GetValue(nameof(this.defaultValue), typeof(string));
}
public XamlWriterInternalBase(XamlSchemaContext schemaContext, XamlWriterStateManager manager)
{
this.sctx = schemaContext;
this.manager = manager;
var p = new PrefixLookup(sctx)
{
IsCollectingNamespaces = true
}; // it does not raise unknown namespace error.
service_provider = new ValueSerializerContext(p, schemaContext, AmbientProvider);
}
protected XamlWriterInternalBase(XamlSchemaContext schemaContext, XamlWriterStateManager manager)
{
this.sctx = schemaContext;
this.manager = manager;
var p = new PrefixLookup(sctx)
{
IsCollectingNamespaces = true
}; // it does not raise unknown namespace error.
service_provider = ValueSerializerContext.Create(p, schemaContext, this, this, this, this, this as IXamlObjectWriterFactory);
}
/// <summary>
/// Initializes a new instance of the <see cref="StepLookupPrefix"/> class.
/// </summary>
/// <param name="lookupName">The name of the lookup, a conventional name associated to the lookup, used to define operations.</param>
/// <param name="prefixList">The dictionary you want use for prefix lookup.</param>
/// <param name="defaultValue">The default value to be used in case of no lookup found.</param>
public StepLookupPrefix(string lookupName, IDictionary <string, string> prefixList, string defaultValue)
{
this.lookupName = lookupName;
this.defaultValue = defaultValue;
this.prefixLookup = new PrefixLookup(prefixList, false);
}
/// <summary>
/// Initializes a new instance of the <see cref="StepIsInLookupPrefix"/> class.
/// </summary>
/// <param name="lookupName">The name of the lookup, a conventional name associated to the lookup, used to define operations.</param>
/// <param name="prefixList">The dictionary of prefix/values you want use for lookup.</param>
public StepIsInLookupPrefix(string lookupName, IDictionary <string, string> prefixList)
{
this.lookupName = lookupName;
this.prefixLookup = new PrefixLookup(prefixList, false);
}
