public AgentBackup(IMetaDBAccess metaDB)
{
this.metaDB = metaDB;
hasher = new BlockSplitter();
backup = null;
}
public void getBlocksFromString_ShouldReturnEmptyCollectionAndEmptyExcess_TestStringIsEmpty()
{
var expectedBlocks = new string[0];
var blockSplitter = new BlockSplitter(getSubstitudeForFileBase(4));
var actualBlocks = blockSplitter.GetBlocks(string.Empty);
CollectionAssert.AreEqual(expectedBlocks, actualBlocks);
Assert.AreEqual(string.Empty, blockSplitter.ExcessText);
}
public void getBlocksFromString_ShouldReturnEmptyCollection_TestStringIsShorterThanOneBlock()
{
var testString = "Short text";
var expectedBlocks = new string[0];
var blockSplitter = new BlockSplitter(getSubstitudeForFileBase(256));
var actualBlocks = blockSplitter.GetBlocks(testString);
CollectionAssert.AreEqual(expectedBlocks, actualBlocks);
Assert.AreEqual(testString, blockSplitter.ExcessText);
}
getBlocksFromString_ShouldReturnTwoBlocksAndContainAnExcessString_TestStringIsShorterThanThreeBlocks()
{
var testString = "ThisTextSux";
var expectedBlocks = new string[] { "This", "Text" };
var blockSplitter = new BlockSplitter(getSubstitudeForFileBase(4));
var actualBlocks = blockSplitter.GetBlocks(testString);
CollectionAssert.AreEqual(expectedBlocks, actualBlocks);
Assert.AreEqual("Sux", blockSplitter.ExcessText);
}
public void getBlocksFromString_ShouldReturnThreeEvenBlocksOfText_TestStringHasExactlyThreeBlocks()
{
var testString = "ThisTexttest";
var expectedBocks = new string[] { "This", "Text", "test" };
var blockSplitter = new BlockSplitter(getSubstitudeForFileBase(4));
var actualBlocks = blockSplitter.GetBlocks(testString);
CollectionAssert.AreEqual(expectedBocks, actualBlocks);
Assert.AreEqual(string.Empty, blockSplitter.ExcessText);
}
public void getBlocksFromTwoStrings_ShouldReturnOneAndTwoBlocks_TestStringsContainTwoUnevenlySplittedBlocks()
{
var string1 = "ABC";
var string2 = "DEFGH";
var expectedBlocks = new string[] { "ABCD", "EFGH" };
var blockSplitter = new BlockSplitter(getSubstitudeForFileBase(4));
var actualBlocks = new List <string>();
var blocks1 = blockSplitter.GetBlocks(string1, useExcessText: true).ToList();
var blocks2 = blockSplitter.GetBlocks(string2, useExcessText: true).ToList();
actualBlocks.AddRange(blocks1);
actualBlocks.AddRange(blocks2);
CollectionAssert.AreEqual(expectedBlocks, actualBlocks.ToArray());
Assert.AreEqual(string.Empty, blockSplitter.ExcessText);
}
public VMwareBackup(IMetaDBAccess metaDB)
{
this.metaDB = metaDB;
hasher = new BlockSplitter();
}