public void AppendComparison_creates_parameters_and_adds_AND_for_multiple_comparisons()
{
var parameters = new EntityCommand().Parameters;
var filterBuilder =
EntityStoreSchemaQueryGenerator.AppendComparison(
new StringBuilder(),
"alias1",
"propertyName1",
"Value1",
parameters);
EntityStoreSchemaQueryGenerator.AppendComparison(
filterBuilder,
"alias2",
"propertyName2",
"Value2",
parameters);
Assert.Equal(
"alias1.propertyName1 LIKE @p0 AND alias2.propertyName2 LIKE @p1",
filterBuilder.ToString());
Assert.Equal(2, parameters.Count);
Assert.Equal("p0,p1", string.Join(",", parameters.OfType <EntityParameter>().Select(p => p.ParameterName)));
Assert.Equal("Value1,Value2", string.Join(",", parameters.OfType <EntityParameter>().Select(p => p.Value)));
}
public void Where_clause_created_when_Allow_and_Exclude_present()
{
var parameters = new EntityCommand().Parameters;
Assert.Equal(
"NOT ((alias.Name LIKE @p0) OR (alias.Name LIKE @p1))",
new EntityStoreSchemaQueryGenerator(
string.Empty,
string.Empty,
EntityStoreSchemaFilterObjectTypes.Table,
new[]
{
new EntityStoreSchemaFilterEntry(
null,
null,
"nameAllowed",
EntityStoreSchemaFilterObjectTypes.Table,
EntityStoreSchemaFilterEffect.Exclude),
new EntityStoreSchemaFilterEntry(
null,
null,
"nameExcluded",
EntityStoreSchemaFilterObjectTypes.Table,
EntityStoreSchemaFilterEffect.Exclude)
},
new[] { "alias" })
.CreateWhereClause(parameters).ToString());
Assert.Equal(2, parameters.Count);
Assert.Equal("p0,p1", string.Join(",", parameters.OfType <EntityParameter>().Select(p => p.ParameterName)));
Assert.Equal("nameAllowed,nameExcluded", string.Join(",", parameters.OfType <EntityParameter>().Select(p => p.Value)));
}
public void Where_clause_created_for_single_Exclude_filter()
{
var parameters = new EntityCommand().Parameters;
Assert.Equal(
"NOT ((alias.CatalogName LIKE @p0 AND alias.SchemaName LIKE @p1 AND alias.Name LIKE @p2))",
new EntityStoreSchemaQueryGenerator(
string.Empty,
string.Empty,
EntityStoreSchemaFilterObjectTypes.Table,
new[]
{
new EntityStoreSchemaFilterEntry(
"catalog",
"schema",
"name",
EntityStoreSchemaFilterObjectTypes.Table,
EntityStoreSchemaFilterEffect.Exclude)
},
new[] { "alias" })
.CreateWhereClause(parameters).ToString());
Assert.Equal(3, parameters.Count);
Assert.Equal("p0,p1,p2", string.Join(",", parameters.OfType <EntityParameter>().Select(p => p.ParameterName)));
Assert.Equal("catalog,schema,name", string.Join(",", parameters.OfType <EntityParameter>().Select(p => p.Value)));
}
public void Where_clause_uses_AND_to_connect_multiple_aliases_and_Exclude_filter()
{
var parameters = new EntityCommand().Parameters;
Assert.Equal(
"NOT ((alias1.Name LIKE @p0))\r\nAND\r\nNOT ((alias2.Name LIKE @p1))",
new EntityStoreSchemaQueryGenerator(
string.Empty,
string.Empty,
EntityStoreSchemaFilterObjectTypes.Table,
new[]
{
new EntityStoreSchemaFilterEntry(
null,
null,
"name",
EntityStoreSchemaFilterObjectTypes.Table,
EntityStoreSchemaFilterEffect.Exclude),
},
new[] { "alias1", "alias2" })
.CreateWhereClause(parameters).ToString());
Assert.Equal(2, parameters.Count);
Assert.Equal("p0,p1", string.Join(",", parameters.OfType <EntityParameter>().Select(p => p.ParameterName)));
Assert.Equal("name,name", string.Join(",", parameters.OfType <EntityParameter>().Select(p => p.Value)));
}
public void AppendFilterEntry_uses_OR_to_connect_multiple_filters()
{
var parameters = new EntityCommand().Parameters;
var filterBuilder = new StringBuilder();
EntityStoreSchemaQueryGenerator.AppendFilterEntry(
filterBuilder,
"alias",
new EntityStoreSchemaFilterEntry(null, null, null),
parameters);
EntityStoreSchemaQueryGenerator.AppendFilterEntry(
filterBuilder,
"alias",
new EntityStoreSchemaFilterEntry("catalog", "schema", null),
parameters);
Assert.Equal(
"(alias.Name LIKE @p0) OR (alias.CatalogName LIKE @p1 AND alias.SchemaName LIKE @p2)",
filterBuilder.ToString());
Assert.Equal(3, parameters.Count);
Assert.Equal("p0,p1,p2", string.Join(",", parameters.OfType <EntityParameter>().Select(p => p.ParameterName)));
Assert.Equal("%,catalog,schema", string.Join(",", parameters.OfType <EntityParameter>().Select(p => p.Value)));
}
