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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Collections.Generic;
using Xunit;
using Assert = Microsoft.TestCommon.AssertEx;
namespace System.Web.Helpers.Test
{
public class WebCacheTest
{
[Fact]
public void GetReturnsExpectedValueTest()
{
string key = DateTime.UtcNow.Ticks.ToString() + "_GetTest";
List<string> expected = new List<string>();
WebCache.Set(key, expected);
var actual = WebCache.Get(key);
Assert.Equal(expected, actual);
Assert.Equal(0, actual.Count);
}
[Fact]
public void RemoveRemovesRightValueTest()
{
string key = DateTime.UtcNow.Ticks.ToString() + "_RemoveTest";
List<string> expected = new List<string>();
WebCache.Set(key, expected);
var actual = WebCache.Remove(key);
Assert.Equal(expected, actual);
Assert.Equal(0, actual.Count);
}
[Fact]
public void RemoveRemovesValueFromCacheTest()
{
string key = DateTime.UtcNow.Ticks.ToString() + "_RemoveTest2";
List<string> expected = new List<string>();
WebCache.Set(key, expected);
var removed = WebCache.Remove(key);
Assert.Null(WebCache.Get(key));
}
[Fact]
public void SetWithAbsoluteExpirationDoesNotThrow()
{
string key = DateTime.UtcNow.Ticks.ToString() + "SetWithAbsoluteExpirationDoesNotThrow_SetTest";
object expected = new object();
int minutesToCache = 10;
bool slidingExpiration = false;
WebCache.Set(key, expected, minutesToCache, slidingExpiration);
object actual = WebCache.Get(key);
Assert.True(expected == actual);
}
[Fact]
public void CanSetWithSlidingExpiration()
{
string key = DateTime.UtcNow.Ticks.ToString() + "_CanSetWithSlidingExpiration_SetTest";
object expected = new object();
WebCache.Set(key, expected, slidingExpiration: true);
object actual = WebCache.Get(key);
Assert.True(expected == actual);
}
[Fact]
public void SetWithSlidingExpirationForNegativeTime()
{
string key = DateTime.UtcNow.Ticks.ToString() + "_SetWithSlidingExpirationForNegativeTime_SetTest";
object expected = new object();
Assert.ThrowsArgumentGreaterThan(() => WebCache.Set(key, expected, -1), "minutesToCache", "0");
}
[Fact]
public void SetWithSlidingExpirationForZeroTime()
{
string key = DateTime.UtcNow.Ticks.ToString() + "_SetWithSlidingExpirationForZeroTime_SetTest";
object expected = new object();
Assert.ThrowsArgumentGreaterThan(() => WebCache.Set(key, expected, 0), "minutesToCache", "0");
}
[Fact]
public void SetWithSlidingExpirationForYear()
{
string key = DateTime.UtcNow.Ticks.ToString() + "_SetWithSlidingExpirationForYear_SetTest";
object expected = new object();
WebCache.Set(key, expected, 365 * 24 * 60, true);
object actual = WebCache.Get(key);
Assert.True(expected == actual);
}
[Fact]
public void SetWithSlidingExpirationForMoreThanYear()
{
string key = DateTime.UtcNow.Ticks.ToString() + "_SetWithSlidingExpirationForMoreThanYear_SetTest";
object expected = new object();
Assert.ThrowsArgumentLessThanOrEqualTo(() => WebCache.Set(key, expected, 365 * 24 * 60 + 1, true), "minutesToCache", (365 * 24 * 60).ToString());
}
[Fact]
public void SetWithAbsoluteExpirationForMoreThanYear()
{
string key = DateTime.UtcNow.Ticks.ToString() + "_SetWithAbsoluteExpirationForMoreThanYear_SetTest";
object expected = new object();
WebCache.Set(key, expected, 365 * 24 * 60, true);
object actual = WebCache.Get(key);
Assert.True(expected == actual);
}
}
}
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