private ListObjectKeyValueNode GetListObjectKeyValue(string key)
{
var listObjectKeyValue = new ListObjectKeyValueNode(key);
while (true)
{
string line = GetNextLine().Trim().TrimEnd(',');
if (line == "]")
{
break;
}
var results = RegexDecisionTree.GetEntryType(line);
// ReSharper disable once SwitchStatementMissingSomeCases
switch (results.Type)
{
case EntryType.OpenBraces:
listObjectKeyValue.Add(GetObjectValue());
break;
case EntryType.DigitKey:
listObjectKeyValue.Add(GetDigitKey(line));
break;
default:
throw new InvalidDataException($"Unhandled entry type encountered: {results.Type}");
}
}
return(listObjectKeyValue);
}
public void GetEntryType_ReferenceStringKeyValue()
{
var results = RegexDecisionTree.GetEntryType(" 'transcript' => $VAR1->{'22'}[0],");
Assert.Equal(EntryType.ReferenceStringKeyValue, results.Type);
Assert.Equal("transcript", results.Key);
Assert.Equal("$VAR1->{'22'}[0]", results.Value);
}
public void GetEntryType_EmptyValueKeyValue()
{
var results = RegexDecisionTree.GetEntryType(" 'cell_types' => {},");
Assert.Equal(EntryType.EmptyValueKeyValue, results.Type);
Assert.Equal("cell_types", results.Key);
Assert.Null(results.Value);
}
public void GetEntryType_EmptyListKeyValue()
{
var results = RegexDecisionTree.GetEntryType(" 'seq_edits' => [],");
Assert.Equal(EntryType.EmptyListKeyValue, results.Type);
Assert.Equal("seq_edits", results.Key);
Assert.Null(results.Value);
}
public void GetEntryType_RootObjectKeyValue()
{
var results = RegexDecisionTree.GetEntryType("$VAR1 = {");
Assert.Equal(EntryType.RootObjectKeyValue, results.Type);
Assert.Equal("$VAR1", results.Key);
Assert.Null(results.Value);
}
public void GetEntryType_DigitKey()
{
var results = RegexDecisionTree.GetEntryType(" 0,");
Assert.Equal(EntryType.DigitKey, results.Type);
Assert.Equal("0", results.Key);
Assert.Null(results.Value);
}
public void GetEntryType_ThrowsNotImplementedException(string s)
{
Assert.Throws <NotImplementedException>(delegate
{
// ReSharper disable once UnusedVariable
var results = RegexDecisionTree.GetEntryType(s);
});
}
public void GetEntryType_UndefKeyValue()
{
var results = RegexDecisionTree.GetEntryType(" 'adaptor' => undef,");
Assert.Equal(EntryType.UndefKeyValue, results.Type);
Assert.Equal("adaptor", results.Key);
Assert.Null(results.Value);
}
public void GetEntryType_ObjectKeyValue()
{
var results = RegexDecisionTree.GetEntryType(" 'next' => bless( {");
Assert.Equal(EntryType.ObjectKeyValue, results.Type);
Assert.Equal("next", results.Key);
Assert.Null(results.Value);
}
public void GetEntryType_EndBracesWithDataType()
{
var results = RegexDecisionTree.GetEntryType(" }, 'Bio::EnsEMBL::Exon' ),");
Assert.Equal(EntryType.EndBracesWithDataType, results.Type);
Assert.Equal("Bio::EnsEMBL::Exon", results.Key);
Assert.Null(results.Value);
}
public void GetEntryType_EndBraces()
{
var results = RegexDecisionTree.GetEntryType(" },");
Assert.Equal(EntryType.EndBraces, results.Type);
Assert.Null(results.Key);
Assert.Null(results.Value);
}
public void GetEntryType_DigitKeyValue()
{
var results = RegexDecisionTree.GetEntryType(" 'phase' => -1,");
Assert.Equal(EntryType.DigitKeyValue, results.Type);
Assert.Equal("phase", results.Key);
Assert.Equal("-1", results.Value);
}
public void GetEntryType_StringKeyValue()
{
var results = RegexDecisionTree.GetEntryType(" '_ccds' => 'CCDS44137.1',");
Assert.Equal(EntryType.StringKeyValue, results.Type);
Assert.Equal("_ccds", results.Key);
Assert.Equal("CCDS44137.1", results.Value);
}
public void GetEntryType_OpenBraces()
{
var results = RegexDecisionTree.GetEntryType(" bless( {");
Assert.Equal(EntryType.OpenBraces, results.Type);
Assert.Null(results.Key);
Assert.Null(results.Value);
}
public void GetEntryType_ListObjectKeyValue()
{
var results = RegexDecisionTree.GetEntryType(" '1' => [");
Assert.Equal(EntryType.ListObjectKeyValue, results.Type);
Assert.Equal("1", results.Key);
Assert.Null(results.Value);
}
private ObjectValueNode GetObjectValue()
{
var type = "(unknown)";
var nodes = new List <IImportNode>();
while (true)
{
string line = GetNextLine();
var results = RegexDecisionTree.GetEntryType(line);
if (results.Type == EntryType.EndBraces || results.Type == EntryType.EndBracesWithDataType)
{
if (results.Type == EntryType.EndBracesWithDataType)
{
type = results.Key;
}
break;
}
// ReSharper disable once SwitchStatementMissingSomeCases
switch (results.Type)
{
case EntryType.ObjectKeyValue:
nodes.Add(new ObjectKeyValueNode(results.Key, GetObjectValue()));
break;
case EntryType.ListObjectKeyValue:
nodes.Add(GetListObjectKeyValue(results.Key));
break;
case EntryType.DigitKeyValue:
case EntryType.StringKeyValue:
case EntryType.ReferenceStringKeyValue:
nodes.Add(new StringKeyValueNode(results.Key, results.Value));
break;
case EntryType.UndefKeyValue:
case EntryType.EmptyListKeyValue:
case EntryType.EmptyValueKeyValue:
nodes.Add(new StringKeyValueNode(results.Key, null));
break;
case EntryType.MultiLineKeyValue:
nodes.Add(GetMultiLineKeyValue(results.Key, results.Value));
break;
default:
throw new InvalidDataException($"Unhandled entry type encountered in GetObjectValue: {results.Type}: [{line}]");
}
}
return(new ObjectValueNode(type, nodes));
}
public ObjectKeyValueNode GetRootNode()
{
string line = GetNextLine();
if (line == null)
{
throw new InvalidDataException("Expected a root object node, but no data was found.");
}
var results = RegexDecisionTree.GetEntryType(line);
if (results.Type != EntryType.RootObjectKeyValue)
{
throw new InvalidDataException($"Expected a root object node, but found a {results.Type} node.");
}
return(new ObjectKeyValueNode(results.Key, GetObjectValue()));
}