public void TestValueExpression()
{
var boolVal = FdoBooleanValue.Create(true);
var pBool = FdoPropertyValue.Create("BOOL", boolVal);
var boolVal2 = pBool.GetValue();
Assert.IsAssignableFrom <FdoBooleanValue>(boolVal2);
Assert.Equal(boolVal.Boolean, ((FdoBooleanValue)boolVal2).Boolean);
var byteVal = FdoByteValue.Create(1);
var pByte = FdoPropertyValue.Create("BYTE", byteVal);
var byteVal2 = pByte.GetValue();
Assert.IsAssignableFrom <FdoByteValue>(byteVal2);
Assert.Equal(byteVal.Byte, ((FdoByteValue)byteVal2).Byte);
var dt = new FdoDateTime();
var dtVal = FdoDateTimeValue.Create(dt);
var pDateTime = FdoPropertyValue.Create("DATETIME", dtVal);
var dtVal2 = pDateTime.GetValue();
Assert.IsAssignableFrom <FdoDateTimeValue>(dtVal2);
var dt1 = dtVal.GetDateTime();
var dt2 = ((FdoDateTimeValue)dtVal2).GetDateTime();
Assert.Equal(dt1.year, dt2.year);
Assert.Equal(dt1.month, dt2.month);
Assert.Equal(dt1.day, dt2.day);
Assert.Equal(dt1.hour, dt2.hour);
Assert.Equal(dt1.minute, dt2.minute);
Assert.Equal(dt1.seconds, dt2.seconds);
var dblVal = FdoDoubleValue.Create(1.0);
var pDouble = FdoPropertyValue.Create("DOUBLE", dblVal);
var dblVal2 = pDouble.GetValue();
Assert.IsAssignableFrom <FdoDoubleValue>(dblVal2);
Assert.Equal(dblVal.Double, ((FdoDoubleValue)dblVal2).Double);
var i16Val = FdoInt16Value.Create(1);
var pInt16 = FdoPropertyValue.Create("INT16", i16Val);
var i16Val2 = pInt16.GetValue();
Assert.IsAssignableFrom <FdoInt16Value>(i16Val2);
Assert.Equal(i16Val.Int16, ((FdoInt16Value)i16Val2).Int16);
var i32Val = FdoInt32Value.Create(1);
var pInt32 = FdoPropertyValue.Create("INT32", i32Val);
var i32Val2 = pInt32.GetValue();
Assert.IsAssignableFrom <FdoInt32Value>(i32Val2);
Assert.Equal(i32Val.Int32, ((FdoInt32Value)i32Val2).Int32);
var i64Val = FdoInt64Value.Create(1);
var pInt64 = FdoPropertyValue.Create("INT64", i64Val);
var i64Val2 = pInt64.GetValue();
Assert.IsAssignableFrom <FdoInt64Value>(i64Val2);
Assert.Equal(i64Val.Int64, ((FdoInt64Value)i64Val2).Int64);
var singVal = FdoSingleValue.Create(1.0f);
var pSingle = FdoPropertyValue.Create("SINGLE", singVal);
var singVal2 = pSingle.GetValue();
Assert.IsAssignableFrom <FdoSingleValue>(singVal2);
Assert.Equal(singVal.Single, ((FdoSingleValue)singVal2).Single);
var strVal = FdoStringValue.Create("Hello World");
var pString = FdoPropertyValue.Create("STRING", strVal);
var strVal2 = pString.GetValue();
Assert.IsAssignableFrom <FdoStringValue>(strVal2);
Assert.Equal(strVal.String, ((FdoStringValue)strVal2).String);
var geomFact = FdoFgfGeometryFactory.GetInstance();
var geom = geomFact.CreateGeometry("POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))");
var fgf = geomFact.GetFgfBytes(geom);
var geomVal = FdoGeometryValue.Create(fgf);
var pGeom = FdoPropertyValue.Create("GEOMETRY", geomVal);
var geomVal2 = pGeom.GetValue();
Assert.IsAssignableFrom <FdoGeometryValue>(geomVal2);
}
private void DoUpdate(FdoIConnection conn)
{
string geomName = null;
FdoIDescribeSchema desc = conn.CreateCommand((int)FdoCommandType.FdoCommandType_DescribeSchema) as FdoIDescribeSchema;
Assert.NotNull(desc);
FdoFeatureSchemaCollection schemas = desc.Execute();
Assert.NotNull(schemas);
FdoFeatureClass clsDef = schemas.GetClassDefinition(null, "World_Countries") as FdoFeatureClass;
Assert.NotNull(clsDef);
FdoGeometricPropertyDefinition geomProp = clsDef.GetGeometryProperty();
Assert.NotNull(geomProp);
geomName = geomProp.Name;
FdoIUpdate updateCmd = conn.CreateCommand((int)FdoCommandType.FdoCommandType_Update) as FdoIUpdate;
Assert.NotNull(updateCmd);
updateCmd.SetFeatureClassName("World_Countries");
updateCmd.SetFilter("NAME = 'Canada'");
FdoFgfGeometryFactory geomFactory = FdoFgfGeometryFactory.GetInstance();
FdoPropertyValueCollection propVals = updateCmd.GetPropertyValues();
FdoStringValue nameVal = FdoStringValue.Create();
Assert.True(nameVal.IsNull());
FdoStringValue keyVal = FdoStringValue.Create();
Assert.True(keyVal.IsNull());
FdoStringValue mapkeyVal = FdoStringValue.Create();
Assert.True(mapkeyVal.IsNull());
FdoGeometryValue geomVal = FdoGeometryValue.Create();
Assert.True(geomVal.IsNull());
FdoPropertyValue pKey = FdoPropertyValue.Create("KEY", keyVal);
FdoPropertyValue pMapKey = FdoPropertyValue.Create("MAPKEY", mapkeyVal);
propVals.Add(pKey);
propVals.Add(pMapKey);
//Set the actual values
keyVal.String = "MOC";
mapkeyVal.String = "MOC123";
int updated = updateCmd.Execute();
Assert.Equal(66, updated);
FdoISelect selectCmd = conn.CreateCommand((int)FdoCommandType.FdoCommandType_Select) as FdoISelect;
Assert.NotNull(selectCmd);
selectCmd.SetFeatureClassName("World_Countries");
selectCmd.SetFilter("NAME = 'Canada'");
FdoIFeatureReader fr = selectCmd.Execute();
while (fr.ReadNext())
{
Assert.False(fr.IsNull("KEY"));
Assert.False(fr.IsNull("MAPKEY"));
Assert.Equal(fr.GetString("KEY"), "MOC");
Assert.Equal(fr.GetString("MAPKEY"), "MOC123");
}
fr.Close();
}
private void DoInsert(FdoIConnection conn)
{
string geomName = null;
using (FdoIDescribeSchema desc = conn.CreateCommand((int)FdoCommandType.FdoCommandType_DescribeSchema) as FdoIDescribeSchema)
{
Assert.NotNull(desc);
FdoFeatureSchemaCollection schemas = desc.Execute();
Assert.NotNull(schemas);
FdoFeatureClass clsDef = schemas.GetClassDefinition(null, "World_Countries") as FdoFeatureClass;
Assert.NotNull(clsDef);
FdoGeometricPropertyDefinition geomProp = clsDef.GetGeometryProperty();
Assert.NotNull(geomProp);
geomName = geomProp.Name;
}
using (FdoIInsert insertCmd = conn.CreateCommand((int)FdoCommandType.FdoCommandType_Insert) as FdoIInsert)
{
Assert.NotNull(insertCmd);
insertCmd.SetFeatureClassName("World_Countries");
FdoFgfGeometryFactory geomFactory = FdoFgfGeometryFactory.GetInstance();
FdoPropertyValueCollection propVals = insertCmd.GetPropertyValues();
FdoStringValue nameVal = FdoStringValue.Create();
Assert.True(nameVal.IsNull());
FdoStringValue keyVal = FdoStringValue.Create();
Assert.True(keyVal.IsNull());
FdoStringValue mapkeyVal = FdoStringValue.Create();
Assert.True(mapkeyVal.IsNull());
FdoGeometryValue geomVal = FdoGeometryValue.Create();
Assert.True(geomVal.IsNull());
FdoPropertyValue pName = FdoPropertyValue.Create("NAME", nameVal);
FdoPropertyValue pKey = FdoPropertyValue.Create("KEY", keyVal);
FdoPropertyValue pMapKey = FdoPropertyValue.Create("MAPKEY", mapkeyVal);
FdoPropertyValue pGeom = FdoPropertyValue.Create(geomName, geomVal);
propVals.Add(pName);
propVals.Add(pKey);
propVals.Add(pMapKey);
propVals.Add(pGeom);
//Set the actual values
nameVal.String = "My Own Country";
keyVal.String = "MOC";
mapkeyVal.String = "MOC123";
FdoIGeometry geom = geomFactory.CreateGeometry("POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))");
FdoByteArrayHandle fgf = geomFactory.GetFgfBytes(geom);
geomVal.SetGeometryBytes(fgf);
int inserted = GetInsertedFeatures(insertCmd);
Assert.Equal(1, inserted);
int count = GetFeatureCountForName(conn, "My Own Country");
Assert.Equal(1, count);
mapkeyVal.String = "MOC234";
Assert.Equal(1, GetInsertedFeatures(insertCmd)); //, "Expected 1 feature inserted");
Assert.Equal(2, GetFeatureCountForName(conn, "My Own Country"));
Assert.Equal(1, GetFeatureCountForMapKey(conn, "MOC123"));
Assert.Equal(1, GetFeatureCountForMapKey(conn, "MOC234"));
}
//Test sugar methods
using (FdoIInsert insertCmd = conn.CreateCommand((int)FdoCommandType.FdoCommandType_Insert) as FdoIInsert)
{
Assert.NotNull(insertCmd);
insertCmd.SetFeatureClassName("World_Countries");
FdoFgfGeometryFactory geomFactory = FdoFgfGeometryFactory.GetInstance();
FdoPropertyValueCollection propVals = insertCmd.GetPropertyValues();
propVals.SetStringValue("KEY", "MOC");
propVals.SetStringValue("MAPKEY", "MOC123");
propVals.SetStringValue("NAME", "My Own Country");
FdoIGeometry geom = geomFactory.CreateGeometry("POLYGON ((30 10, 40 40, 20 40, 10 20, 30 10))");
FdoByteArrayHandle fgf = geomFactory.GetFgfBytes(geom);
propVals.SetGeometryValue("Geometry", fgf);
Assert.Equal(4, propVals.Count);
FdoPropertyValue pKey = propVals.FindItem("KEY");
FdoPropertyValue pMapkey = propVals.FindItem("MAPKEY");
FdoPropertyValue pName = propVals.FindItem("NAME");
FdoPropertyValue pGeom = propVals.FindItem("Geometry");
Assert.NotNull(pKey);
Assert.NotNull(pMapkey);
Assert.NotNull(pName);
Assert.NotNull(pGeom);
FdoStringValue key = pKey.GetValue() as FdoStringValue;
FdoStringValue mapkey = pMapkey.GetValue() as FdoStringValue;
FdoStringValue name = pName.GetValue() as FdoStringValue;
FdoGeometryValue geomVal = pGeom.GetValue() as FdoGeometryValue;
Assert.NotNull(key);
Assert.NotNull(mapkey);
Assert.NotNull(name);
Assert.NotNull(geomVal);
Assert.False(key.IsNull());
Assert.False(mapkey.IsNull());
Assert.False(name.IsNull());
Assert.False(geomVal.IsNull());
//Null values one by one
propVals.SetValueNull("NAME");
Assert.False(key.IsNull());
Assert.False(mapkey.IsNull());
Assert.True(name.IsNull());
Assert.False(geomVal.IsNull());
propVals.SetValueNull("KEY");
Assert.True(key.IsNull());
Assert.False(mapkey.IsNull());
Assert.True(name.IsNull());
Assert.False(geomVal.IsNull());
propVals.SetValueNull("MAPKEY");
Assert.True(key.IsNull());
Assert.True(mapkey.IsNull());
Assert.True(name.IsNull());
Assert.False(geomVal.IsNull());
propVals.SetValueNull("Geometry");
Assert.True(key.IsNull());
Assert.True(mapkey.IsNull());
Assert.True(name.IsNull());
Assert.True(geomVal.IsNull());
//Re-set values
propVals.SetStringValue("KEY", "MOC");
propVals.SetStringValue("MAPKEY", "MOC123");
propVals.SetStringValue("NAME", "My Own Country");
propVals.SetGeometryValue("Geometry", fgf);
//Re-fetch data values to query null status
key = pKey.GetValue() as FdoStringValue;
mapkey = pMapkey.GetValue() as FdoStringValue;
name = pName.GetValue() as FdoStringValue;
geomVal = pGeom.GetValue() as FdoGeometryValue;
Assert.NotNull(key);
Assert.NotNull(mapkey);
Assert.NotNull(name);
Assert.NotNull(geomVal);
Assert.False(key.IsNull());
Assert.False(mapkey.IsNull());
Assert.False(name.IsNull());
Assert.False(geomVal.IsNull());
}
}