public void BuilderVisitorShouldBuildEnum()
{
#region Arrange Expected NodeTree Input
var root = new RootNode();
var enumnode = new Node(NodeType.Enum, "enum");
var enumname = new Node(NodeType.Identifier, "EnumName");
var field = new Node(NodeType.EnumField, "DEFAULT");
var name = new Node(NodeType.Identifier, "DEFAULT");
var value = new Node(NodeType.FieldNumber, "0");
var field1 = new Node(NodeType.EnumField, "VALONE");
var name1 = new Node(NodeType.Identifier, "VALONE");
var value1 = new Node(NodeType.FieldNumber, "1");
field.AddChildren(name, value);
field1.AddChildren(name1, value1);
enumnode.AddChildren(enumname, field, field1);
root.AddChild(enumnode);
#endregion Arrange Expected NodeTree Input
var expected = new EnumDefinition("EnumName", null, new List<EnumField>
{
new EnumField("DEFAULT", 0, null),
new EnumField("VALONE", 1, null)
});
var sut = new BuilderVisitor();
root.Accept(sut);
sut.FileDescriptor.Enumerations.First().Should().Be(expected);
}
public void BuilderVisitorShouldBuildImport()
{
#region Arrange Package Node Input
var root = new RootNode();
var import = new Node(NodeType.Import, "import");
var type = new Node(NodeType.ImportModifier, "public");
var otherMessage = new Node(NodeType.StringLiteral, "other.message");
import.AddChildren(type, otherMessage);
root.AddChild(import);
#endregion Arrange Package Node Input
var expected = new Import("public", "other.message");
var sut = new BuilderVisitor();
root.Accept(sut);
sut.FileDescriptor.Imports.First().Should().Be(expected);
}
public void BuilderVisitorShouldBuildMessage()
{
#region Arrange Expected NodeTree Input
var root = new RootNode();
// Define base Message with One Field
var message = new Node(NodeType.Message, "message");
var msgName = new Node(NodeType.Identifier, "Outer");
#region Outer Message Field nodes
var field = new Node(NodeType.Field, "int32");
var type = new Node(NodeType.Type, "int32");
var name = new Node(NodeType.Identifier, "field_name");
var value = new Node(NodeType.FieldNumber, "2");
field.AddChildren(type, name, value);
#endregion Outer Message Field nodes
#region Nested Message nodes
var nestedMsg = new Node(NodeType.Message, "message");
var nestedName = new Node(NodeType.Identifier, "Inner");
var innerField = new Node(NodeType.Field, "fixed64");
var innerType = new Node(NodeType.Type, "fixed64");
var innerName = new Node(NodeType.Identifier, "field_name2");
var innerValue = new Node(NodeType.FieldNumber, "0");
innerField.AddChildren(innerType, innerName, innerValue);
#endregion Nested Message nodes
#region Nested Enumeration nodes
var enumnode = new Node(NodeType.Enum, "enum");
var enumname = new Node(NodeType.Identifier, "EnumName");
var enumfield0 = new Node(NodeType.EnumField, "DEFAULT");
var enumfieldname0 = new Node(NodeType.Identifier, "DEFAULT");
var enumfieldvalue0 = new Node(NodeType.FieldNumber, "0");
var enumfield1 = new Node(NodeType.EnumField, "VALONE");
var enumfieldname1 = new Node(NodeType.Identifier, "VALONE");
var enumfieldvalue1 = new Node(NodeType.FieldNumber, "1");
enumnode.AddChildren(enumname, enumfield0, enumfield1);
enumfield0.AddChildren(enumfieldname0, enumfieldvalue0);
enumfield1.AddChildren(enumfieldname1, enumfieldvalue1);
#endregion Nested Enumeration nodes
nestedMsg.AddChildren(nestedName, innerField);
message.AddChildren(msgName, field, enumnode, nestedMsg);
root.AddChild(message);
#endregion Arrange Expected NodeTree Input
#region Arrange Expected Output
var expFields = new List<Field>
{
new Field("int32", "field_name", 2, null, false)
};
var inFields = new List<Field>
{
new Field("fixed64", "field_name2", 0, null, false)
};
var enumDefs = new List<EnumDefinition>
{
new EnumDefinition("EnumName", null, new List<EnumField>
{
new EnumField("DEFAULT", 0, null),
new EnumField("VALONE", 1, null)
})
};
var msgDefs = new List<MessageDefinition>
{
new MessageDefinition("Inner", inFields, null, null, null, null, null)
};
var expected = new MessageDefinition("Outer", expFields, null, null, null, enumDefs, msgDefs);
#endregion Arrange Expected Output
var sut = new BuilderVisitor();
root.Accept(sut);
sut.FileDescriptor.Messages.First().Should().Be(expected);
}
public void BuilderVisitorShouldBuildSyntax()
{
#region Arrange Syntax Node Input
var root = new RootNode();
var syntax = new Node(NodeType.Syntax, "syntax");
var proto3 = new Node(NodeType.StringLiteral, "proto3");
syntax.AddChild(proto3);
root.AddChild(syntax);
#endregion Arrange Syntax Node Input
var expected = new Syntax("proto3");
var sut = new BuilderVisitor();
root.Accept(sut);
sut.FileDescriptor.Syntax.Should().Be(expected);
}
public void BuilderVisitorShouldBuildPackage()
{
#region Arrange Package Node Input
var root = new RootNode();
var package = new Node(NodeType.Package, "package");
var packageName = new Node(NodeType.Identifier, "foo.bar.baz");
package.AddChild(packageName);
root.AddChild(package);
#endregion Arrange Package Node Input
var expected = new Package("foo.bar.baz");
var sut = new BuilderVisitor();
root.Accept(sut);
sut.FileDescriptor.Package.Should().Be(expected);
}
public void BuilderVisitorShouldBuildOption()
{
#region Arrange Package Node Input
var root = new RootNode();
var option = new Node(NodeType.Option, "option");
var optionName = new Node(NodeType.Identifier, "java_package");
var optionValue = new Node(NodeType.StringLiteral, "com.example.foo");
option.AddChildren(optionName, optionValue);
root.AddChild(option);
#endregion Arrange Package Node Input
var expected = new Option("java_package", "com.example.foo");
var sut = new BuilderVisitor();
root.Accept(sut);
sut.FileDescriptor.Options.First().Should().Be(expected);
}