public void TestParse_ValueBlank_NullReturned()
{
Int32Column column = new Int32Column("count");
Int32? actual = (Int32?)column.Parse(" ");
Int32? expected = null;
Assert.AreEqual(expected, actual, "The value was not parsed as expected.");
}
public Int32PropertyMapping(Int32Column column, IMemberAccessor member, int physicalIndex, int logicalIndex)
{
this.column = column;
Member = member;
PhysicalIndex = physicalIndex;
LogicalIndex = logicalIndex;
}
public Int32PropertyMapping(Int32Column column, IMemberAccessor member, int fileIndex, int workIndex)
{
this.column = column;
this.member = member;
this.FileIndex = fileIndex;
this.WorkIndex = workIndex;
}
public void TestParse_ValueBlank_NullReturned()
{
Int32Column column = new Int32Column("count");
Int32? actual = (Int32?)column.Parse(" ");
Int32? expected = null;
Assert.Equal(expected, actual);
}
public void TestParse_FormatProviderProvided_UsesProvider()
{
Int32Column column = new Int32Column("count");
column.FormatProvider = CultureInfo.CurrentCulture;
int actual = (int)column.Parse(" -123 ");
int expected = -123;
Assert.AreEqual(expected, actual, "The value was not parsed correctly.");
}
public void TestParse_ValueBlank_NullReturned()
{
Int32Column column = new Int32Column("count");
Int32? actual = (Int32?)column.Parse(" ");
Int32? expected = null;
Assert.AreEqual(expected, actual, "The value was not parsed as expected.");
}
public void TestParse_NotNullable_NullValue_Throws()
{
Int32Column column = new Int32Column("count")
{
IsNullable = false,
DefaultValue = DefaultValue.Disabled()
};
Assert.ThrowsException <InvalidCastException>(() => column.Parse(null, String.Empty));
}
public void TestParse_FormatProviderProvided_UsesProvider()
{
Int32Column column = new Int32Column("count");
column.FormatProvider = CultureInfo.CurrentCulture;
int actual = (int)column.Parse(" -123 ");
int expected = -123;
Assert.AreEqual(expected, actual, "The value was not parsed correctly.");
}
public void TestParse_FormatProviderNull_UsesCurrentCulture()
{
Int32Column column = new Int32Column("count");
column.FormatProvider = null;
int actual = (int)column.Parse(" -123 ");
int expected = -123;
Assert.Equal(expected, actual);
}
public void TestColumnDefinitions_GetEnumerable_Explicit()
{
Schema schema = new Schema();
ColumnDefinition id = new Int32Column("id");
ColumnDefinition name = new StringColumn("name");
ColumnDefinition created = new DateTimeColumn("created");
schema.AddColumn(id).AddColumn(name).AddColumn(created);
IEnumerable collection = schema.ColumnDefinitions;
IEnumerator enumerator = collection.GetEnumerator();
}
public void TestColumnDefinitions_GetEnumerable_Explicit()
{
SeparatedValueSchema schema = new SeparatedValueSchema();
ColumnDefinition id = new Int32Column("id");
ColumnDefinition name = new StringColumn("name");
ColumnDefinition created = new DateTimeColumn("created");
schema.AddColumn(id).AddColumn(name).AddColumn(created);
IEnumerable collection = schema.ColumnDefinitions;
IEnumerator enumerator = collection.GetEnumerator();
}
public void TestParse_FormatProviderProvided_UsesProvider()
{
Int32Column column = new Int32Column("count")
{
FormatProvider = CultureInfo.CurrentCulture
};
int actual = (int)column.Parse(null, " -123 ");
int expected = -123;
Assert.AreEqual(expected, actual);
}
public void TestParse_NotNullable_NullValue_DefaultProvided()
{
Int32Column column = new Int32Column("count")
{
IsNullable = false,
DefaultValue = DefaultValue.Use(0)
};
int value = (int)column.Parse(null, String.Empty);
Assert.AreEqual(0, value, "A default was not provided.");
}
public void TestColumnDefinitions_GetEnumerable_Explicit()
{
FixedLengthSchema schema = new FixedLengthSchema();
ColumnDefinition id = new Int32Column("id");
ColumnDefinition name = new StringColumn("name");
ColumnDefinition created = new DateTimeColumn("created");
schema.AddColumn(id, 10).AddColumn(name, 25).AddColumn(created, 10);
IEnumerable collection = schema.ColumnDefinitions;
IEnumerator enumerator = collection.GetEnumerator();
}
public void TestColumnDefinitions_FindByIndex()
{
Schema schema = new Schema();
ColumnDefinition id = new Int32Column("id");
ColumnDefinition name = new StringColumn("name");
ColumnDefinition created = new DateTimeColumn("created");
schema.AddColumn(id).AddColumn(name).AddColumn(created);
ColumnCollection collection = schema.ColumnDefinitions;
Assert.AreSame(id, collection[0], "The first column definition was wrong.");
Assert.AreSame(name, collection[1], "The second column definition was wrong.");
Assert.AreSame(created, collection[2], "The third column definition was wrong.");
}
public void TestColumnDefinitions_GetEnumerable_Explicit()
{
FixedLengthSchema schema = new FixedLengthSchema();
ColumnDefinition id = new Int32Column("id");
ColumnDefinition name = new StringColumn("name");
ColumnDefinition created = new DateTimeColumn("created");
schema.AddColumn(id, new Window(10))
.AddColumn(name, new Window(25))
.AddColumn(created, new Window(10));
IEnumerable collection = schema.ColumnDefinitions;
IEnumerator enumerator = collection.GetEnumerator();
}
public void TestColumnDefinitions_FindByIndex()
{
SeparatedValueSchema schema = new SeparatedValueSchema();
ColumnDefinition id = new Int32Column("id");
ColumnDefinition name = new StringColumn("name");
ColumnDefinition created = new DateTimeColumn("created");
schema.AddColumn(id).AddColumn(name).AddColumn(created);
ColumnCollection collection = schema.ColumnDefinitions;
Assert.AreSame(id, collection[0], "The first column definition was wrong.");
Assert.AreSame(name, collection[1], "The second column definition was wrong.");
Assert.AreSame(created, collection[2], "The third column definition was wrong.");
}
public void TestColumnDefinitions_FindByIndex()
{
SeparatedValueSchema schema = new SeparatedValueSchema();
IColumnDefinition id = new Int32Column("id");
IColumnDefinition name = new StringColumn("name");
IColumnDefinition created = new DateTimeColumn("created");
schema.AddColumn(id).AddColumn(name).AddColumn(created);
ColumnCollection collection = schema.ColumnDefinitions;
Assert.Same(id, collection[0]);
Assert.Same(name, collection[1]);
Assert.Same(created, collection[2]);
}
public void TestColumnDefinitions_FindByIndex()
{
FixedLengthSchema schema = new FixedLengthSchema();
IColumnDefinition id = new Int32Column("id");
IColumnDefinition name = new StringColumn("name");
IColumnDefinition created = new DateTimeColumn("created");
schema.AddColumn(id, new Window(10))
.AddColumn(name, new Window(25))
.AddColumn(created, new Window(10));
ColumnCollection collection = schema.ColumnDefinitions;
Assert.AreSame(id, collection[0]);
Assert.AreSame(name, collection[1]);
Assert.AreSame(created, collection[2]);
}
public void TestCtor_SetsName_LowerCase_Trimmed()
{
Int32Column column = new Int32Column(" Name ");
Assert.AreEqual("name", column.ColumnName, "The name was not set as expected.");
}
public void TestCtor_SetsName_Trimmed()
{
Int32Column column = new Int32Column(" Name ");
Assert.AreEqual("Name", column.ColumnName);
}
public Int32PropertyMapping(Int32Column column, PropertyInfo property)
{
this.column = column;
this.property = property;
}
public void TestCtor_SetsName_LowerCase_Trimmed()
{
Int32Column column = new Int32Column(" Name ");
Assert.AreEqual("name", column.ColumnName, "The name was not set as expected.");
}
protected static IColumnDefinition CreateColumnDefinition(TextColumnDefinition definition)
{
if (definition == null)
{
throw new ArgumentNullException(nameof(definition), "Column definition is not provided.");
}
string columnName = definition.Caption ?? definition.ColumnName;
if (string.IsNullOrWhiteSpace(columnName))
{
throw new ArgumentNullException(nameof(definition), $"{nameof(definition.ColumnName)} cannot be empty.");
}
if (definition.ColumnType == null)
{
return(new IgnoredColumn(columnName));
}
switch (Type.GetTypeCode(definition.ColumnType))
{
case TypeCode.Empty:
case TypeCode.Object:
case TypeCode.DBNull:
throw new ArgumentException($"Invalid column type: {definition.ColumnType.FullName}");
case TypeCode.Boolean:
var boolColumn = new BooleanColumn(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.TrueString != null)
{
boolColumn.TrueString = definition.TrueString;
}
if (definition.FalseString != null)
{
boolColumn.FalseString = definition.FalseString;
}
if (definition.DefaultValue != null)
{
boolColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
boolColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(boolColumn);
case TypeCode.Char:
var charColumn = new CharColumn(columnName)
{
IsNullable = definition.IsNullable,
AllowTrailing = definition.AllowTrailing
};
if (definition.DefaultValue != null)
{
charColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
return(charColumn);
case TypeCode.SByte:
var sbyteColumn = new SByteColumn(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
sbyteColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
sbyteColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
sbyteColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
sbyteColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
sbyteColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(sbyteColumn);
case TypeCode.Byte:
var byteColumn = new ByteColumn(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
byteColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
byteColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
byteColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
byteColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
byteColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(byteColumn);
case TypeCode.Int16:
var shortColumn = new Int16Column(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
shortColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
shortColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
shortColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
shortColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
shortColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(shortColumn);
case TypeCode.UInt16:
var ushortColumn = new UInt16Column(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
ushortColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
ushortColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
ushortColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
ushortColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
ushortColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(ushortColumn);
case TypeCode.Int32:
var intColumn = new Int32Column(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
intColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
intColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
intColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
intColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
intColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(intColumn);
case TypeCode.UInt32:
var uintColumn = new UInt32Column(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
uintColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
uintColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
uintColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
uintColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
uintColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(uintColumn);
case TypeCode.Int64:
var longColumn = new Int64Column(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
longColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
longColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
longColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
longColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
longColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(longColumn);
case TypeCode.UInt64:
var ulongColumn = new UInt64Column(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
ulongColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
ulongColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
ulongColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
ulongColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
ulongColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(ulongColumn);
case TypeCode.Single:
var singleColumn = new SingleColumn(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
singleColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
singleColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
singleColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
singleColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
singleColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(singleColumn);
case TypeCode.Double:
var doubleColumn = new DoubleColumn(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
doubleColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
doubleColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
doubleColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
doubleColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
doubleColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(doubleColumn);
case TypeCode.Decimal:
var decimalColumn = new DecimalColumn(columnName)
{
IsNullable = definition.IsNullable
};
if (definition.NumberStyles.HasValue)
{
decimalColumn.NumberStyles = definition.NumberStyles.Value;
}
if (definition.DefaultValue != null)
{
decimalColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
decimalColumn.OutputFormat = definition.OutputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
decimalColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
decimalColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(decimalColumn);
case TypeCode.DateTime:
var datetimeColumn = new DateTimeColumn(columnName)
{
IsNullable = definition.IsNullable
};
if (!string.IsNullOrWhiteSpace(definition.InputFormat))
{
datetimeColumn.InputFormat = definition.InputFormat;
}
if (!string.IsNullOrWhiteSpace(definition.OutputFormat))
{
datetimeColumn.OutputFormat = definition.OutputFormat;
}
if (definition.DefaultValue != null)
{
datetimeColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (!string.IsNullOrWhiteSpace(definition.Culture))
{
datetimeColumn.FormatProvider = new CultureInfo(definition.Culture);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
datetimeColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(datetimeColumn);
case TypeCode.String:
var stringColumn = new StringColumn(columnName)
{
IsNullable = definition.IsNullable,
Trim = definition.Trim
};
if (definition.DefaultValue != null)
{
stringColumn.DefaultValue = DefaultValue.Use(definition.DefaultValue);
}
if (definition.NullValues != null && definition.NullValues.Length > 0)
{
stringColumn.NullFormatter = new NullFormatter(definition.NullValues, definition.NullComparison);
}
return(stringColumn);
default:
throw new ArgumentException("Invalid column type for text import/export.");
}
}
public Int32PropertyMapping(Int32Column column, PropertyInfo property)
{
this.column = column;
this.property = property;
}
