public void Shim_All_IsFileEmpty_Return_False_If_New_Create_File_WithText()
{
sut = new FileWrapper(new FileHelper());
using (ShimsContext.Create())
{
ShimFileHelper.AllInstances.IsEmptyString = delegate { return false; };
Assert.IsFalse(sut.IsFileEmpty(fileName));
}
}
public void IsFileEmpty_Return_False_If_New_Create_File_WithText()
{
sut = new FileWrapper(new FileHelper());
using (StreamWriter writer = File.CreateText(fileName))
{
writer.WriteLine("Hello, World!");
writer.Flush();
}
Assert.IsFalse(sut.IsFileEmpty(fileName));
}
public void Shim_One_IsFileEmpty_Return_False_If_New_Create_File_WithText()
{
using (ShimsContext.Create())
{
var shimFileHelper = new ShimFileHelper();
shimFileHelper.IsEmptyString = name => false;
sut = new FileWrapper(shimFileHelper.Instance);
Assert.IsFalse(sut.IsFileEmpty(fileName));
}
}
