public void CacheSizeDoesNotGrowBeyondLimit()
{
WithCacheSize(2, () => {
var firstRenders = new List <string>();
for (var i = 0; i < 3; i++)
{
using (var sandbox = new Sandbox(Window, CurrentTestName + i, DefaultTimeout)) {
var firstRenderHtml = sandbox.GetFirstRenderHtml();
Assert.IsEmpty(firstRenderHtml);
var currentHtml = sandbox.GetHtml();
Assert.IsNotEmpty(currentHtml);
firstRenders.Add(currentHtml);
}
}
var secondRenders = new List <string>();
for (var i = 2; i >= 0; i--)
{
using (var sandbox = new Sandbox(Window, CurrentTestName + i, DefaultTimeout)) {
var firstRenderHtml = sandbox.GetFirstRenderHtml();
secondRenders.Insert(0, firstRenderHtml);
}
}
Assert.IsEmpty(secondRenders[0], "First screen cache entry should not exist"); // property 1 - second render
AssertContains(secondRenders[1], firstRenders[1], "Second screen cache entry must exist"); // property 2 - second render
AssertContains(secondRenders[2], firstRenders[2], "Third screen cache entry must exist"); // property 3 - second render
});
}
public void DifferentPropertyValueDoesNotUseCache()
{
WithCacheSize(2, () => {
using (var sandbox = new Sandbox(Window, CurrentTestName + "1", DefaultTimeout)) {
var firstRenderHtml = sandbox.GetFirstRenderHtml();
Assert.IsEmpty(firstRenderHtml);
}
using (var sandbox = new Sandbox(Window, CurrentTestName + "2", DefaultTimeout)) {
var firstRenderHtml = sandbox.GetFirstRenderHtml();
Assert.IsEmpty(firstRenderHtml);
}
});
}
public void HtmlAndStylesheetsAreStoredInCache()
{
var propertyName = CurrentTestName + "1";
WithCacheSize(2, () => {
using (var sandbox = new Sandbox(Window, propertyName, DefaultTimeout)) {
var firstRenderHtml = sandbox.GetFirstRenderHtml();
Assert.IsEmpty(firstRenderHtml);
}
using (var sandbox = new Sandbox(Window, propertyName, DefaultTimeout)) {
var firstRenderHtml = sandbox.GetFirstRenderHtml();
AssertContains(firstRenderHtml, "<link", "Cache should contain stylesheets");
AssertContains(firstRenderHtml, "<div", "Cache should contain html");
}
});
}
public void ComponentIsRenderedAfterPreRender()
{
var propertyName = CurrentTestName + "1";
WithCacheSize(2, () => {
using (var sandbox = new Sandbox(Window, propertyName, DefaultTimeout)) {
}
using (var sandbox = new Sandbox(Window, propertyName, DefaultTimeout)) {
var firstRenderHtml = sandbox.GetFirstRenderHtml();
Assert.IsNotEmpty(firstRenderHtml);
var currentHtml = sandbox.GetHtml();
Assert.AreEqual(0, Regex.Matches(currentHtml, "<link").Count, "Rendered html: " + firstRenderHtml);
Assert.AreEqual(1, Regex.Matches(currentHtml, "Cache timestamp").Count, "Rendered html: " + firstRenderHtml);
}
});
}
public void ComponentIsRenderedFromCache()
{
var propertyName = CurrentTestName + "1";
WithCacheSize(2, () => {
string firstRenderedHtml;
using (var sandbox = new Sandbox(Window, propertyName, DefaultTimeout)) {
firstRenderedHtml = sandbox.GetFirstRenderHtml();
Assert.IsEmpty(firstRenderedHtml);
firstRenderedHtml = sandbox.GetHtml();
Assert.IsNotEmpty(firstRenderedHtml);
}
using (var sandbox = new Sandbox(Window, propertyName, DefaultTimeout)) {
var currentRenderedHtml = sandbox.GetFirstRenderHtml();
AssertContains(currentRenderedHtml, firstRenderedHtml, "Component should have been rendered from cache");
}
});
}
