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Exercise 8 Test Cases
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using NUnit.Framework;
using Plato.Core;
using Plato.Core.Search;
using Plato.Language;
using Plato.Language.Parser;
using Plato.Core.Parser;
namespace Tests
{
[TestFixture]
public class Exercise8
{
Brain brain;
Parser parser;
TransformationParser transParser;
WordMappingParser wordMappingParser;
[SetUp]
public void SetUp()
{
brain = new Brain();
parser = new Parser(brain);
transParser = new TransformationParser(brain);
wordMappingParser = new WordMappingParser(brain);
brain.CreateEntity("noun");
parser.Parse(
@"speaker is_a person
self is_a person
person has_a first_name
person has_a age
'Daniel' is_a first_name
27 is_a number
number is_a age
'Plato'
self.first_name = 'Plato'
self.age = 51
'first'
person has_a eye
eye has_a color
blue is_a color
DanielBigham is_a person
DanielBigham is_a man
man has_a wife
wife is_a person
'Meredith' is_a first_name");
wordMappingParser.Parse(
@"'name' -> first_name: noun
'nom' -> first_name: noun
'age' -> age: noun
'27' -> 27: noun
'I' -> speaker: noun
'you' -> self: noun
'is' -> is_am_are: verb
'am' -> is_am_are: verb
'are' -> is_am_are: verb
'eye' -> eye: noun
'color' -> color: noun
'colour' -> color: noun
'blue' -> blue: noun
'Daniel' -> DanielBigham: noun
'person' -> person: noun
'wife' -> wife: noun");
transParser.Parse(
@"my {noun} -> speaker.$1
mon {noun} -> speaker.$1
{noun} is {noun} -> $1 = $2
{noun} est {noun} -> $1 = $2
what is {noun} ? -> $1
{person} {is_am_are} {number} -> $1.age = $3
your {noun} -> self.$1
how old {is_am_are} {noun} ? -> $2.age
first name -> first_name
{noun} {noun} -> $1.$2
{noun} 's {noun} -> $1.$2");
}
/// <summary>
/// Basic statement.
/// </summary>
[Test]
public void BasicTest()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "My name is Daniel");
parser.Parse(search.Output[0].ToString());
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.first_name = 'Daniel'",
search.Output[0].ToString());
Assert.AreEqual("'Daniel'",
brain.GetValue("speaker.first_name").ToString());
search =
new TransformationSearchHelper(brain, "What is my name?");
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.first_name", search.Output[0].ToString());
Assert.AreEqual("'Daniel'",
brain.GetValue(search.Output[0].ToString()).ToString());
}
/// <summary>
/// Story 2: My age is 27, What is my age?
/// </summary>
[Test]
public void Story2()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "My age is 27");
parser.Parse(search.Output[0].ToString());
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.age = 27", search.Output[0].ToString());
Assert.AreEqual("27", brain.GetValue("speaker.age").ToString());
search =
new TransformationSearchHelper(brain, "What is my age?");
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.age", search.Output[0].ToString());
Assert.AreEqual("27",
brain.GetValue(search.Output[0].ToString()).ToString());
}
/// <summary>
/// Story 3: I am 27, What is my age?
/// </summary>
[Test]
public void Story3()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "I am 27");
parser.Parse(search.Output[0].ToString());
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.age = 27", search.Output[0].ToString());
Assert.AreEqual("27", brain.GetValue("speaker.age").ToString());
search =
new TransformationSearchHelper(brain, "What is my age?");
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.age", search.Output[0].ToString());
Assert.AreEqual("27",
brain.GetValue(search.Output[0].ToString()).ToString());
}
/// <summary>
/// Story 4: I am 28, What is my age?
/// </summary>
/// <remarks>
/// Using a number that wasn't previously defined.
/// </remarks>
[Test]
public void Story4()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "I am 28");
parser.Parse(search.Output[0].ToString());
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.age = 28", search.Output[0].ToString());
Assert.AreEqual("28", brain.GetValue("speaker.age").ToString());
search =
new TransformationSearchHelper(brain, "What is my age?");
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.age", search.Output[0].ToString());
Assert.AreEqual("28",
brain.GetValue(search.Output[0].ToString()).ToString());
}
/// <summary>
/// Story 5: What is your name?
/// </summary>
[Test]
public void Story5()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "What is your name?");
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("self.first_name", search.Output[0].ToString());
Assert.AreEqual("'Plato'",
brain.GetValue(search.Output[0].ToString()).ToString());
}
/// <summary>
/// Story 6: Mon nom est Daniel, What is my name?
/// </summary>
[Test]
public void Story6()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "My nom est Daniel");
parser.Parse(search.Output[0].ToString());
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.first_name = 'Daniel'",
search.Output[0].ToString());
Assert.AreEqual("'Daniel'",
brain.GetValue("speaker.first_name").ToString());
search =
new TransformationSearchHelper(brain, "What is my name?");
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.first_name",
search.Output[0].ToString());
Assert.AreEqual("'Daniel'", brain.GetValue(
search.Output[0].ToString()).ToString());
}
/// <summary>
/// Story 7: I am 30, How old am I?
/// </summary>
[Test]
public void Story7()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "I am 30");
parser.Parse(search.Output[0].ToString());
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.age = 30", search.Output[0].ToString());
Assert.AreEqual("30", brain.GetValue("speaker.age").ToString());
search =
new TransformationSearchHelper(brain, "How old am I?");
Assert.AreEqual(2, search.Output.Count);
Assert.AreEqual("speaker.age", search.Output[0].ToString());
Assert.AreEqual("30", brain.GetValue(
search.Output[0].ToString()).ToString());
}
/// <summary>
/// Story 8: How old are you?
/// </summary>
[Test]
public void Story8()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "How old are you?");
Assert.AreEqual(2, search.Output.Count);
Assert.AreEqual("self.age", search.Output[0].ToString());
Assert.AreEqual("51", brain.GetValue(
search.Output[0].ToString()).ToString());
}
/// <summary>
/// Story 9: What is your first name?
/// </summary>
[Test]
public void Story9()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "What is your first name?");
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("self.first_name", search.Output[0].ToString());
Assert.AreEqual("'Plato'", brain.GetValue(
search.Output[0].ToString()).ToString());
}
/// <summary>
/// Story 10: My eye color is blue
/// </summary>
[Test]
public void Story10()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "My eye color is blue");
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("speaker.eye.color = blue", search.Output[0].ToString());
// Note: The following won't work since the entity [speaker] doesn't
// have a property [color].
//parser.Parse(search.Output[0].ToString());
}
/// <summary>
/// Story 11: Daniel's age is 27, What is Daniel's age?
/// </summary>
[Test]
public void Story11()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "Daniel's age is 27");
Assert.AreEqual(2, search.Output.Count);
Assert.AreEqual("DanielBigham.age = 27", search.Output[0].ToString());
parser.Parse(search.Output[0].ToString());
Assert.AreEqual("27", brain.GetValue("DanielBigham.age").ToString());
search =
new TransformationSearchHelper(brain, "What is Daniel's age?");
Assert.AreEqual(2, search.Output.Count);
Assert.AreEqual("DanielBigham.age", search.Output[0].ToString());
}
/// <summary>
/// Story 12: Daniel is 27
/// </summary>
[Test]
public void Story12()
{
TransformationSearchHelper search =
new TransformationSearchHelper(brain, "Daniel is 27");
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("DanielBigham.age = 27", search.Output[0].ToString());
parser.Parse(search.Output[0].ToString());
Assert.AreEqual("27", brain.GetValue("DanielBigham.age").ToString());
}
/// <summary>
/// Story 13: Daniel's wife's name is Meredith
/// </summary>
[Test]
public void Story13()
{
TransformationSearchHelper search =
new TransformationSearchHelper(
brain,
"Daniel's wife's name is Meredith");
Assert.AreEqual(1, search.Output.Count);
Assert.AreEqual("DanielBigham.wife.first_name = 'Meredith'",
search.Output[0].ToString());
}
/// <summary>
/// Ensure FindTransformations returns null if the
/// first entity type doesn't match.
/// </summary>
[Test]
public void FindTransformations_NotFoundInIndex1()
{
Assert.IsNull(brain.FindTransformations("a", "b"));
}
/// <summary>
/// Ensure FindTransformations returns null if the
/// second entity type doesn't match.
/// </summary>
[Test]
public void FindTransformations_NotFoundInIndex2()
{
brain.CreateEntity("a");
brain.CreateEntity("b");
IList<Transformation> list = transParser.Parse("{a} {b} -> $1.$2");
brain.AddTransformation(list[0]);
Assert.IsNull(brain.FindTransformations("a", "c"));
}
/// <summary>
/// Ensure FindTransformations returns null if the
/// second entity type doesn't match.
/// </summary>
[Test]
public void FindTransformations()
{
Assert.AreEqual(1, brain.FindTransformations("'my'", "noun").Count);
}
/// <summary>
/// Ensure that an exception is thrown for unrecognized words.
/// </summary>
[Test]
[ExpectedException(typeof(TransformationSearch.UnrecognizedWordException))]
public void UnrecognizedWordException()
{
TransformationSearch search = new TransformationSearch(brain, "abc");
}
/// <summary>
/// Test the resolution of a variable entity given an IsATree.
/// </summary>
[Test]
public void Resolve()
{
EntityTree tree = brain.Get("'Daniel'").GetIsATree();
EntityTreeNode node = tree.Root.Children[1].Children[2];
Assert.AreEqual("noun", node.Entity.Id);
Assert.AreEqual("DanielBigham", node.Parents[2].Entity.Id);
IToken parent = new EntityTypeToken(brain.Get("person"));
IList<IEntity> resolvedEntities =
TransformationHelper.ResolveHelper(brain, node, parent);
Assert.AreEqual(1, resolvedEntities.Count);
Assert.AreEqual("DanielBigham", resolvedEntities[0].Id);
}
/// <summary>
/// Helper class for testing purposes.
/// </summary>
internal class TransformationSearchHelper : TransformationSearch
{
public TransformationSearchHelper(Brain brain, string str)
: base(brain, str)
{
}
public IList<Fragment> GetFragments()
{
return fragments;
}
}
/// <summary>
/// Helper class for testing purposes.
/// </summary>
internal class TransformationHelper : Transformation
{
public TransformationHelper(Brain brain, TransInput input,
ITransOutput output)
: base(brain, input, output)
{
}
public static IList<IEntity> ResolveHelper(
Brain brain, EntityTreeNode entityTypeNode,
IToken parent)
{
return Transformation.Resolve(brain, entityTypeNode,
parent, RelationType.IsA);
}
}
}
}
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