public void UserSpecifiedProgramInformationTable_GroupWithExistingEntryWithOverlappingCrcs_MergesCrcs()
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/group_existing_with_overlapping_crcs_groups.xml";
storageAccess.AddDatabaseFile(databaseFilePath, 6);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath) as UserSpecifiedProgramInformationTable;
var entry = new UserSpecifiedProgramInformation(1, "My dev ROM");
entry.AddCrc(3);
entry.AddCrc(5);
Assert.True(database.AddEntry(entry));
var newEntry = new UserSpecifiedProgramInformation(2, "My other dev ROM");
newEntry.AddCrc(3);
newEntry.AddCrc(4);
newEntry.AddCrc(5);
newEntry.AddCrc(6);
Assert.True(database.GroupWithExistingEntry(newEntry, entry));
var expectedCrcs = new[] { 1u, 2u, 3u, 4u, 5u, 6u };
Assert.Equal(expectedCrcs, entry.Crcs.OrderBy(c => c.Crc).Select(c => c.Crc));
}
public void UserSpecifiedProgramInformationTable_InitializeNonExistentDatabase_CreatesExpectedDatabase()
{
UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(null);
var databaseFilePath = "/nobody/home.xml";
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath);
Assert.NotNull(database);
Assert.Empty(database.Programs);
}
public void UserSpecifiedProgramInformationTable_GroupWithExistingEntryWithNullNewAndExistingEntry_ReturnsFalse()
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/group_null_entries.xml";
storageAccess.AddDatabaseFile(databaseFilePath, 2);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath) as UserSpecifiedProgramInformationTable;
Assert.False(database.GroupWithExistingEntry(null, null));
}
public void UserSpecifiedProgramInformationTable_AddDatabaseEntry_AddsEntry()
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/add_entry_to_database.xml";
storageAccess.AddDatabaseFile(databaseFilePath, 0);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath) as UserSpecifiedProgramInformationTable;
var entry = new UserSpecifiedProgramInformation(0x98765432, "My dev ROM");
Assert.True(database.AddEntry(entry));
}
public void UserSpecifiedProgramInformationTable_Initialize_CreatesExpectedDatabase(int numberOfEntries)
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/initialize_with_no_entries_path.xml";
storageAccess.AddDatabaseFile(databaseFilePath, numberOfEntries);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath);
Assert.NotNull(database);
Assert.Equal(numberOfEntries, database.Programs.Count());
}
public void UserSpecifiedProgramInformationTable_GroupWithExistingEntryWithNewEntryAndNullExistingEntry_ReturnsFalse()
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/group_new_entry_null_existing.xml";
storageAccess.AddDatabaseFile(databaseFilePath, 1);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath) as UserSpecifiedProgramInformationTable;
var newEntry = new UserSpecifiedProgramInformation(0x23457689, "My new dev ROM");
Assert.False(database.GroupWithExistingEntry(newEntry, null));
}
public void UserSpecifiedProgramInformationTable_GroupWithExistingEntryWithNullNewEntry_ThrowsNullReferenceException()
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/group_null_new_entry.xml";
storageAccess.AddDatabaseFile(databaseFilePath, 3);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath) as UserSpecifiedProgramInformationTable;
var entry = new UserSpecifiedProgramInformation(0x23457689, "My dev ROM");
Assert.True(database.AddEntry(entry));
Assert.Throws <NullReferenceException>(() => database.GroupWithExistingEntry(null, entry));
}
public void UserSpecifiedProgramInformationTable_AddDuplicateDatabaseEntry_DoesNotAddEntry()
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/add_duplicate_entry_to_database.xml";
storageAccess.AddDatabaseFile(databaseFilePath, 8);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath) as UserSpecifiedProgramInformationTable;
var entry = new UserSpecifiedProgramInformation(0x23457689, "My dev ROM");
Assert.True(database.AddEntry(entry));
entry = new UserSpecifiedProgramInformation(0x23457689, "My other dev ROM");
Assert.False(database.AddEntry(entry));
}
public void UserSpecifiedProgramInformationTable_InitializeFromCorruptDatabase_CreatesExpectedDatabase()
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/initialize_from_corrupt_database.xml";
var numberOfEntries = 0;
storageAccess.AddDatabaseFile(databaseFilePath, numberOfEntries);
storageAccess.IntroduceCorruption(databaseFilePath);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath);
Assert.NotNull(database);
Assert.Equal(numberOfEntries, database.Programs.Count());
}
public void UserSpecifiedProgramInformationTable_GroupWithExistingEntryWithNoMatchingEntry_DoesNotGroupEntry()
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/group_nonexisting_entry_does_not_group.xml";
storageAccess.AddDatabaseFile(databaseFilePath, 9);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath) as UserSpecifiedProgramInformationTable;
var entry = new UserSpecifiedProgramInformation(0x98765432, "My dev ROM");
Assert.True(database.AddEntry(entry));
var newEntry = new UserSpecifiedProgramInformation(0x23457689, "My other dev ROM");
Assert.False(database.GroupWithExistingEntry(entry, newEntry));
}
public void UserSpecifiedProgramInformationTable_GroupWithExistingEntry_GroupsEntries()
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/group_existing_groups.xml";
storageAccess.AddDatabaseFile(databaseFilePath, 87);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath) as UserSpecifiedProgramInformationTable;
var entry = new UserSpecifiedProgramInformation(0x23457689, "My dev ROM");
Assert.True(database.AddEntry(entry));
var newEntry = new UserSpecifiedProgramInformation(0x98765432, "My other dev ROM");
Assert.True(database.GroupWithExistingEntry(newEntry, entry));
var expectedCrcs = new[] { 0x23457689u, 0x98765432u };
Assert.Equal(expectedCrcs, entry.Crcs.Select(c => c.Crc));
}
public void UserSpecifiedProgramInformationTable_FindProgramWithProgramIdentifier_FindsProgramAsExpected(uint crc, bool expectedFound)
{
IReadOnlyList <string> romPaths;
var storageAccess = UserSpecifiedProgramInformationTableTestsStorageAccess.Initialize(out romPaths, null);
var databaseFilePath = "/testing/database/find_by_program_info.xml";
storageAccess.AddDatabaseFile(databaseFilePath, 4);
var database = UserSpecifiedProgramInformationTable.Initialize(databaseFilePath) as UserSpecifiedProgramInformationTable;
var entry = new UserSpecifiedProgramInformation(0x98765432u, "My findable ROM");
database.AddEntry(entry);
var foundInfo = database.FindProgram(new ProgramIdentifier(crc, 0));
if (expectedFound)
{
Assert.True(object.ReferenceEquals(entry, foundInfo));
}
else
{
Assert.Null(foundInfo);
}
}
