public void should_use_using_statement_for_simplicity()
{
var tracer = new StringBuilder();
using (var demoDisposable = new DisposableWithTracingDemoClass(tracer))
{
// blah, blah, ...
}
// change the variable value to fix the test.
const string expectedTracingMessage = "constructor called.\r\ndispose called.\r\n";
Assert.Equal(expectedTracingMessage, tracer.ToString());
}
public void should_use_using_statement_for_simplicity()
{
var tracerContent = "nothing";
using (var demoDisposable = new DisposableWithTracingDemoClass())
{
tracerContent = demoDisposable.TracerContent();
}
// change the variable value to fix the test.
const string expectedTracingMessage = "";
Assert.Equal(expectedTracingMessage, tracerContent);
}
public void should_call_dispose_anyway_using_try_finally()
{
var tracer = new StringBuilder();
DisposableWithTracingDemoClass demoDisposable = null;
try
{
demoDisposable = new DisposableWithTracingDemoClass(tracer);
}
finally
{
demoDisposable?.Dispose();
}
// change variable value to fix test.
const string expectedTracingMessage = "constructor called.\r\ndispose called.\r\n";
Assert.Equal(expectedTracingMessage, tracer.ToString());
}
public void should_call_dispose_anyway_using_try_finally()
{
DisposableWithTracingDemoClass demoDisposable = null;
try
{
demoDisposable = new DisposableWithTracingDemoClass();
}
finally
{
if (demoDisposable != null)
{
demoDisposable.Dispose();
}
}
// change variable value to fix test.
const string expectedTracingMessage = "";
Assert.Equal(expectedTracingMessage, demoDisposable.TracerContent());
}
public void should_call_dispose_anyway_using_try_finally()
{
var tracer = new StringBuilder();
DisposableWithTracingDemoClass demoDisposable = null;
try
{
demoDisposable = new DisposableWithTracingDemoClass(tracer);
}
finally
{
if (demoDisposable != null)
{
demoDisposable.Dispose();
}
}
// change variable value to fix test.
string expectedTracingMessage = "constructor called." + Environment.NewLine + "dispose called." + Environment.NewLine;
Assert.Equal(expectedTracingMessage, tracer.ToString());
}