public void PropertyOfUnknownType()
{
using (var db = MockCompletionDB.Create(PythonLanguageVersion.V34, "property_of_unknown_type")) {
var ptd = db.Database;
var module = ptd.GetModule("property_of_unknown_type");
Assert.IsNotNull(module);
var cls = module.GetMember(null, "Class");
Assert.IsInstanceOfType(cls, typeof(IPythonType));
var propObj = ((IPythonType)cls).GetMember(null, "no_return");
Assert.IsInstanceOfType(propObj, typeof(IBuiltinProperty));
var prop = (IBuiltinProperty)propObj;
// The type is unspecified in the DB, so it should be object
Assert.IsNotNull(prop.Type, "Property type should never be null");
Assert.AreEqual(BuiltinTypeId.Object, prop.Type.TypeId, "Property should be of type object");
Assert.AreEqual("property of type object", prop.Description);
// Ensure that we are still getting properties at all
propObj = ((IPythonType)cls).GetMember(null, "with_return");
Assert.IsInstanceOfType(propObj, typeof(IBuiltinProperty));
prop = (IBuiltinProperty)propObj;
Assert.IsNotNull(prop.Type, "Property should not have null type");
Assert.AreEqual("property of type int", prop.Description);
}
}
public void LayeredDatabase()
{
using (var db1 = MockCompletionDB.Create(PythonLanguageVersion.V27, "os"))
using (var db2 = MockCompletionDB.Create(PythonLanguageVersion.V27, "posixpath")) {
Assert.IsNotNull(db1.Database.GetModule("os"));
Assert.IsNull(db1.Database.GetModule("posixpath"));
var ptd1 = db1.Database;
var ptd2 = ptd1.Clone();
ptd2.LoadDatabase(db2.DBPath);
Assert.IsNull(ptd1.GetModule("posixpath"));
Assert.IsNotNull(ptd2.GetModule("os"));
Assert.IsNotNull(ptd2.GetModule("posixpath"));
Assert.AreSame(ptd1.GetModule("os"), db1.Database.GetModule("os"));
Assert.AreSame(ptd2.GetModule("os"), db1.Database.GetModule("os"));
}
var factory = InterpreterFactoryCreator.CreateAnalysisInterpreterFactory(new Version(2, 7));
using (var db1 = MockCompletionDB.Create(PythonLanguageVersion.V27, "os", "posixpath"))
using (var db2 = MockCompletionDB.Create(PythonLanguageVersion.V27, "posixpath")) {
var ptd1 = new PythonTypeDatabase(factory, new[] {
db1.DBPath,
db2.DBPath
});
Assert.IsNotNull(ptd1.GetModule("posixpath"));
Assert.AreNotSame(ptd1.GetModule("posixpath"), db1.Database.GetModule("posixpath"));
Assert.AreNotSame(ptd1.GetModule("posixpath"), db2.Database.GetModule("posixpath"));
var ptd2 = new PythonTypeDatabase(factory, new[] {
db2.DBPath,
db1.DBPath
});
Assert.IsNotNull(ptd2.GetModule("posixpath"));
Assert.AreNotSame(ptd2.GetModule("posixpath"), db1.Database.GetModule("posixpath"));
Assert.AreNotSame(ptd2.GetModule("posixpath"), db2.Database.GetModule("posixpath"));
}
using (var db1 = MockCompletionDB.Create(PythonLanguageVersion.V27, "os", "posixpath"))
using (var db2 = MockCompletionDB.Create(PythonLanguageVersion.V27, "posixpath"))
using (var db3 = MockCompletionDB.Create(PythonLanguageVersion.V27, "ntpath")) {
var ptd = db1.Database;
Assert.AreSame(ptd.GetModule("posixpath"), db1.Database.GetModule("posixpath"));
Assert.AreNotSame(ptd.GetModule("posixpath"), db2.Database.GetModule("posixpath"));
var ptd2 = ptd.Clone();
ptd2.LoadDatabase(db2.DBPath);
Assert.AreNotSame(ptd2.GetModule("posixpath"), ptd.GetModule("posixpath"));
var ptd3 = ptd2.Clone();
ptd3.LoadDatabase(db3.DBPath);
Assert.IsNotNull(ptd3.GetModule("ntpath"));
Assert.IsNull(ptd2.GetModule("ntpath"));
}
}
private static void OSPathImportTest(MockVs vs, MockCompletionDB db)
{
var code = "from ";
AssertUtil.ContainsAtLeast(GetCompletions(vs, -1, code, db.Factory), "os", "sys");
code = "from o";
var completions = GetCompletions(vs, -1, code, db.Factory);
AssertUtil.ContainsAtLeast(completions, "os");
AssertUtil.DoesntContain(completions, "sys");
code = "from os ";
AssertUtil.ContainsExactly(GetCompletions(vs, -1, code, db.Factory), "import");
code = "from os import";
AssertUtil.ContainsExactly(GetCompletions(vs, -1, code, db.Factory), "import");
code = "from os import ";
AssertUtil.ContainsAtLeast(GetCompletions(vs, -1, code, db.Factory), "path");
code = "from os.";
AssertUtil.ContainsExactly(GetCompletions(vs, -1, code, db.Factory), "path");
code = "from os.path import ";
AssertUtil.ContainsAtLeast(GetCompletions(vs, -1, code, db.Factory), "abspath", "relpath");
var allNames = new HashSet <string>();
allNames.UnionWith(GetCompletions(vs, -1, "from ntpath import ", db.Factory));
allNames.UnionWith(GetCompletions(vs, -1, "from posixpath import ", db.Factory));
code = "from os.path import ";
AssertUtil.ContainsAtLeast(GetCompletions(vs, -1, code, db.Factory), allNames);
}
public void FromOSPathImportCompletions3x()
{
using (var vs = new MockVs())
using (var db = MockCompletionDB.Create(PythonLanguageVersion.V33, "os", "ntpath", "posixpath", "os2emxpath")) {
OSPathImportTest(vs, db);
}
}
public void Invalid2xDatabase() {
using (var db = MockCompletionDB.Create(PythonLanguageVersion.V27,
// __bad_builtin__ is missing str
Tuple.Create("__bad_builtin__", "__builtin__")
)) {
var ptd = db.Database;
Assert.IsNotNull(ptd.GetModule("__builtin__"));
var analyzer = db.MakeAnalyzer();
// String type should have been loaded from the default DB.
Assert.IsNotNull(analyzer.ClassInfos[BuiltinTypeId.Str]);
Assert.IsNotNull(analyzer.ClassInfos[BuiltinTypeId.Bytes]);
}
}
public void InvalidIronPythonDatabase()
{
using (var db = MockCompletionDB.Create(PythonLanguageVersion.V27,
// __bad_builtin__ is missing str
Tuple.Create("__bad_builtin__", "__builtin__")
)) {
var ptd = db.Database;
Assert.IsNotNull(ptd.GetModule("__builtin__"));
var factory = new IronPythonInterpreterFactory();
// Explicitly create an IronPythonInterpreter from factory that
// will use the database in db.Factory.
using (var analyzer = PythonAnalyzer.CreateSynchronously(factory, factory.MakeInterpreter(db.Factory))) {
// String type should have been loaded anyway
Assert.IsNotNull(analyzer.ClassInfos[BuiltinTypeId.Str]);
}
}
}
public void Invalid3xDatabase() {
using (var db = MockCompletionDB.Create(PythonLanguageVersion.V33,
// bad_builtins is missing str
Tuple.Create("bad_builtins", "builtins")
)) {
var ptd = db.Database;
Assert.IsNotNull(ptd.GetModule("builtins"));
var analyzer = db.MakeAnalyzer();
// String type should have been loaded from the default DB.
Assert.IsNotNull(analyzer.ClassInfos[BuiltinTypeId.Str]);
// String type is the same as unicode, but not bytes.
Assert.AreNotEqual(analyzer.Types[BuiltinTypeId.Bytes], analyzer.Types[BuiltinTypeId.Str]);
Assert.AreEqual(analyzer.Types[BuiltinTypeId.Unicode], analyzer.Types[BuiltinTypeId.Str]);
// String's module name is 'builtins' and not '__builtin__'
// because we replace the module name based on the version
// despite using the 2.7-based database.
Assert.AreEqual("builtins", analyzer.Types[BuiltinTypeId.Str].DeclaringModule.Name);
}
}
private static void OSPathImportTest(MockVs vs, MockCompletionDB db)
{
using (var editor = new PythonEditor(vs: vs, factory: db.Factory)) {
editor.Text = "from ";
AssertUtil.ContainsAtLeast(editor.GetCompletions(-1), "os", "sys");
editor.Text = "from o";
var completions = editor.GetCompletions(-1);
AssertUtil.ContainsAtLeast(completions, "os");
AssertUtil.DoesntContain(completions, "sys");
editor.Text = "from os ";
AssertUtil.ContainsExactly(editor.GetCompletions(-1), "import");
editor.Text = "from os import";
AssertUtil.ContainsExactly(editor.GetCompletions(-1), "import");
editor.Text = "from os import ";
AssertUtil.ContainsAtLeast(editor.GetCompletions(-1), "path");
editor.Text = "from os.";
AssertUtil.ContainsExactly(editor.GetCompletions(-1), "path");
editor.Text = "from os.path import ";
AssertUtil.ContainsAtLeast(editor.GetCompletions(-1), "abspath", "relpath");
var allNames = new HashSet <string>();
editor.Text = "from ntpath import ";
allNames.UnionWith(editor.GetCompletions(-1));
editor.Text = "from posixpath import ";
allNames.UnionWith(editor.GetCompletions(-1));
editor.Text = "from os.path import ";
AssertUtil.ContainsAtLeast(editor.GetCompletions(-1), allNames);
}
}