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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Xunit;
namespace System.Web.WebPages.Test
{
public class PageDataDictionaryTest
{
[Fact]
public void PageDataDictionaryConstructorTest()
{
var d = new PageDataDictionary<dynamic>();
Assert.NotNull(d.Data);
}
[Fact]
public void AddTest()
{
var d = new PageDataDictionary<dynamic>();
var item = new KeyValuePair<object, object>("x", 2);
d.Add(item);
Assert.True(d.Data.Contains(item));
}
[Fact]
public void AddTest1()
{
var d = new PageDataDictionary<dynamic>();
object key = "x";
object value = 1;
d.Add(key, value);
Assert.True(d.Data.ContainsKey(key));
Assert.Equal(1, d.Data[key]);
// Use uppercase string key
Assert.Equal(1, d.Data["X"]);
}
[Fact]
public void ClearTest()
{
var d = new PageDataDictionary<dynamic>();
d.Add("x", 2);
d.Clear();
Assert.Equal(0, d.Data.Count);
}
[Fact]
public void ContainsTest()
{
var d = new PageDataDictionary<dynamic>();
var item = new KeyValuePair<object, object>("x", 1);
d.Add(item);
Assert.True(d.Contains(item));
var item2 = new KeyValuePair<object, object>("y", 2);
Assert.False(d.Contains(item2));
}
[Fact]
public void ContainsKeyTest()
{
var d = new PageDataDictionary<dynamic>();
object key = "x";
Assert.False(d.ContainsKey(key));
d.Add(key, 1);
Assert.True(d.ContainsKey(key));
Assert.True(d.ContainsKey("X"));
}
[Fact]
public void CopyToTest()
{
var d = new PageDataDictionary<dynamic>();
KeyValuePair<object, object>[] array = new KeyValuePair<object, object>[1];
d.Add("x", 1);
d.CopyTo(array, 0);
Assert.Equal(new KeyValuePair<object, object>("x", 1), array[0]);
}
[Fact]
public void GetEnumeratorTest()
{
var d = new PageDataDictionary<dynamic>();
d.Add("x", 1);
var e = d.GetEnumerator();
e.MoveNext();
Assert.Equal<object>(new KeyValuePair<object, object>("x", 1), e.Current);
}
[Fact]
public void RemoveTest()
{
var d = new PageDataDictionary<dynamic>();
var key = "x";
d.Add(key, 1);
d.Remove(key);
Assert.False(d.Data.ContainsKey(key));
}
[Fact]
public void RemoveTest1()
{
var d = new PageDataDictionary<dynamic>();
var item = new KeyValuePair<object, object>("x", 2);
d.Add(item);
Assert.True(d.Contains(item));
d.Remove(item);
Assert.False(d.Contains(item));
}
[Fact]
public void GetEnumeratorTest1()
{
var d = new PageDataDictionary<dynamic>();
d.Add("x", 1);
var e = ((IEnumerable)d).GetEnumerator();
e.MoveNext();
Assert.Equal(new KeyValuePair<object, object>("x", 1), e.Current);
}
[Fact]
public void TryGetValueTest()
{
var d = new PageDataDictionary<dynamic>();
object key = "x";
d.Add(key, 1);
object value = null;
Assert.True(d.TryGetValue(key, out value));
Assert.Equal(1, value);
}
[Fact]
public void CountTest()
{
var d = new PageDataDictionary<dynamic>();
d.Add("x", 1);
Assert.Equal(1, d.Count);
d.Add("y", 2);
Assert.Equal(2, d.Count);
}
[Fact]
public void IsReadOnlyTest()
{
var d = new PageDataDictionary<dynamic>();
Assert.Equal(d.Data.IsReadOnly, d.IsReadOnly);
}
[Fact]
public void ItemTest()
{
var d = new PageDataDictionary<dynamic>();
d.Add("x", 1);
d.Add("y", 2);
Assert.Equal(1, d["x"]);
Assert.Equal(2, d["y"]);
}
[Fact]
public void KeysTest()
{
var d = new PageDataDictionary<dynamic>();
d.Add("x", 1);
d.Add("y", 2);
Assert.True(d.Keys.Contains("x"));
Assert.True(d.Keys.Contains("y"));
Assert.Equal(2, d.Keys.Count);
}
[Fact]
public void ValuesTest()
{
var d = new PageDataDictionary<dynamic>();
d.Add("x", 1);
d.Add("y", 2);
Assert.True(d.Values.Contains(1));
Assert.True(d.Values.Contains(2));
Assert.Equal(2, d.Values.Count);
}
[Fact]
public void KeysReturnsNumericKeysIfPresent()
{
// Arrange
var d = new PageDataDictionary<string>();
// Act
d[100] = "foo";
d[200] = "bar";
// Assert
Assert.Equal(2, d.Keys.Count);
Assert.Equal(100, d.Keys.ElementAt(0));
Assert.Equal(200, d.Keys.ElementAt(1));
}
[Fact]
public void KeysReturnsUniqueSetOfValues()
{
// Act
var innerDict = new Dictionary<string, object>()
{
{ "my-key", "value" },
{ "test", "test-val" }
};
var dict = PageDataDictionary<dynamic>.CreatePageDataFromParameters(new PageDataDictionary<dynamic>(), innerDict);
// Act
dict.Add("my-key", "added-value");
dict["foo"] = "bar";
// Assert
Assert.Equal(4, dict.Keys.Count);
Assert.Equal("my-key", dict.Keys.ElementAt(0));
Assert.Equal("test", dict.Keys.ElementAt(1));
Assert.Equal(0, dict.Keys.ElementAt(2));
Assert.Equal("foo", dict.Keys.ElementAt(3));
Assert.Equal(dict[0], innerDict);
}
[Fact]
public void AddValueOverwritesIndexDictionaryIfKeyExists()
{
// Act
var dict = PageDataDictionary<dynamic>.CreatePageDataFromParameters(new PageDataDictionary<dynamic>(), new[] { "index-0-orig", "index-1" });
// Act
dict[0] = "index-0-new";
// Assert
Assert.Equal(2, dict.Keys.Count);
Assert.Equal("index-0-new", dict[0]);
Assert.Equal("index-1", dict[1]);
}
}
}
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