//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCreateAndOpenStoreWithNoDataAndEmptyHeader() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCreateAndOpenStoreWithNoDataAndEmptyHeader()
{
// given
Format format = new Format(this);
// when
using (KeyValueStoreFile file = format.Create(NoHeaders(), NoData()))
{
// then
assertTrue(file.Headers().fields().Count == 0);
AssertEntries(0, file);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: protected final void visitFile(java.io.File path, Visitor visitor) throws java.io.IOException
protected internal void VisitFile(File path, Visitor visitor)
{
using (KeyValueStoreFile file = RotationStrategy.openStoreFile(path))
{
if (visitor is MetadataVisitor)
{
(( MetadataVisitor )visitor).VisitMetadata(path, file.Headers(), file.EntryCount());
}
using (DataProvider provider = file.DataProvider())
{
Transfer(provider, visitor);
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCreateAndOpenStoreWithDataAndEmptyHeader() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCreateAndOpenStoreWithDataAndEmptyHeader()
{
// given
Format format = new Format(this);
Data data = data(entry(new sbyte[] { ( sbyte )'o', ( sbyte )'n', ( sbyte )'e' }, new sbyte[] { ( sbyte )'a', ( sbyte )'l', ( sbyte )'p', ( sbyte )'h', ( sbyte )'a' }), entry(new sbyte[] { ( sbyte )'t', ( sbyte )'w', ( sbyte )'o' }, new sbyte[] { ( sbyte )'b', ( sbyte )'e', ( sbyte )'t', ( sbyte )'a' }), entry(new sbyte[] { ( sbyte )'z', ( sbyte )'e', ( sbyte )'d' }, new sbyte[] { ( sbyte )'o', ( sbyte )'m', ( sbyte )'e', ( sbyte )'g', ( sbyte )'a' }));
// when
using (KeyValueStoreFile file = format.Create(NoHeaders(), data))
{
// then
assertTrue(file.Headers().fields().Count == 0);
file.Scan(ExpectData(data));
assertEquals("number of entries", 3, data.Index);
AssertEntries(3, file);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCreateAndOpenStoreWithNoDataWithHeader() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCreateAndOpenStoreWithNoDataWithHeader()
{
// given
Format format = new Format(this, "abc", "xyz");
IDictionary <string, sbyte[]> headers = new Dictionary <string, sbyte[]>();
headers["abc"] = new sbyte[] { ( sbyte )'h', ( sbyte )'e', ( sbyte )'l', ( sbyte )'l', ( sbyte )'o', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
headers["xyz"] = new sbyte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ( sbyte )'w', ( sbyte )'o', ( sbyte )'r', ( sbyte )'l', ( sbyte )'d' };
// when
using (KeyValueStoreFile file = format.Create(headers, NoData()))
{
// then
AssertDeepEquals(headers, file.Headers());
AssertEntries(0, file);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCreateAndOpenEmptyStoreWithHeader() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCreateAndOpenEmptyStoreWithHeader()
{
// given
Format format = new Format(this, "foo", "bar");
IDictionary <string, sbyte[]> headers = new Dictionary <string, sbyte[]>();
headers["foo"] = new sbyte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ( sbyte )'f', ( sbyte )'o', ( sbyte )'o' };
headers["bar"] = new sbyte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ( sbyte )'b', ( sbyte )'a', ( sbyte )'r' };
// when
format.CreateEmpty(headers);
// then
using (KeyValueStoreFile file = format.Open())
{
AssertDeepEquals(headers, file.Headers());
AssertEntries(0, file);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCreateAndOpenStoreWithDataAndHeader() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCreateAndOpenStoreWithDataAndHeader()
{
// given
Format format = new Format(this, "abc", "xyz");
IDictionary <string, sbyte[]> headers = new Dictionary <string, sbyte[]>();
headers["abc"] = new sbyte[] { ( sbyte )'h', ( sbyte )'e', ( sbyte )'l', ( sbyte )'l', ( sbyte )'o', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
headers["xyz"] = new sbyte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ( sbyte )'w', ( sbyte )'o', ( sbyte )'r', ( sbyte )'l', ( sbyte )'d' };
Data data = data(entry(new sbyte[] { ( sbyte )'o', ( sbyte )'n', ( sbyte )'e' }, new sbyte[] { ( sbyte )'a', ( sbyte )'l', ( sbyte )'p', ( sbyte )'h', ( sbyte )'a' }), entry(new sbyte[] { ( sbyte )'t', ( sbyte )'w', ( sbyte )'o' }, new sbyte[] { ( sbyte )'b', ( sbyte )'e', ( sbyte )'t', ( sbyte )'a' }), entry(new sbyte[] { ( sbyte )'z', ( sbyte )'e', ( sbyte )'d' }, new sbyte[] { ( sbyte )'o', ( sbyte )'m', ( sbyte )'e', ( sbyte )'g', ( sbyte )'a' }));
// when
using (KeyValueStoreFile file = format.Create(headers, data))
{
// then
AssertDeepEquals(headers, file.Headers());
file.Scan(ExpectData(data));
assertEquals("number of entries", 3, data.Index);
AssertEntries(3, file);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public final org.neo4j.helpers.collection.Pair<java.io.File, KeyValueStoreFile> open() throws java.io.IOException
public Pair <File, KeyValueStoreFile> Open()
{
KeyValueStoreFile result = null;
File path = null;
foreach (File candidatePath in CandidateFiles())
{
KeyValueStoreFile file;
if (Fs.fileExists(candidatePath))
{
try
{
file = _format.openStore(Fs, Pages, candidatePath);
}
catch (Exception e)
{
_monitor.failedToOpenStoreFile(candidatePath, e);
continue;
}
if (result == null || _format.compareHeaders(result.Headers(), file.Headers()) < 0)
{
if (result != null)
{
result.Dispose();
}
result = file;
path = candidatePath;
}
else
{
file.Dispose();
}
}
}
return(result == null ? null : Pair.of(path, result));
}
