public void WriteTo_WhenManyLeafTypes_ResolvesDependenciesInCorrectOrder()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Create();
schema.AddType <Level2StructWithStructDep>();
schema.AddType <Level1StructWithEnumDep>();
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "enum RootEnum : int {\n" +
" Apples,\n" +
" Pears\n" +
"}\n" +
"struct RootStruct1 {\n" +
" PropA:int;\n" +
"}\n" +
"struct Level1StructWithEnumDep {\n" +
" EnumProp:RootEnum;\n" +
"}\n" +
"struct Level1StructWithStructDep {\n" +
" StructProp:RootStruct1;\n" +
"}\n" +
"struct Level2StructWithStructDep {\n" +
" StructProp:Level1StructWithStructDep;\n" +
"}";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void WriteTo_WhenUnion_WritesSchemaWithUnion()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <TestTableWithUnion>();
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "union TestUnion {\n" +
" TestTable1,\n" +
" TestTable2\n" +
"}\n" +
"table TestTable1 {\n" +
" IntProp:int;\n" +
" ByteProp:ubyte;\n" +
" ShortProp:short;\n" +
"}\n" +
"table TestTable2 {\n" +
" StringProp:string;\n" +
"}\n" +
"table TestTableWithUnion {\n" +
" IntProp:int;\n" +
" UnionProp:TestUnion;\n" +
"}";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void WriteTo_WhenUserMetadataPresent_WritesAttributeDeclaration()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <TableWithUserMetadata>();
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "attribute \"category\";\n" +
"attribute \"priority\";\n" +
"attribute \"toggle\";\n" +
"attribute \"types\";\n" +
"\n" +
"table TableWithUserMetadata (types) {\n" +
" PropA:int (priority: 1);\n" +
" PropB:bool (toggle: true);\n" +
" PropC:int (category: \"tests\");\n" +
"}";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void AddType_WhenLevel1StructWithByteArrayDep_CollectsDependencies()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <Level1StructWithByteArrayDep>();
var allTypes = schema.AllTypes.ToList();
Assert.IsTrue(allTypes.Any(i => i.TypeModel.Name == "Level1StructWithByteArrayDep"));
Assert.AreEqual(1, allTypes.Count);
}
public void AddType_When1LevelStructAndEnumChain_CollectsDependenciesIncludingEnum()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <Level1StructWithEnumDep>();
var allTypes = schema.AllTypes.ToList();
Assert.IsTrue(allTypes.Any(i => i.TypeModel.Name == "Level1StructWithEnumDep"));
Assert.IsTrue(allTypes.Any(i => i.TypeModel.Name == "RootEnum"));
Assert.AreEqual(2, allTypes.Count);
}
public void AddType_When2LevelStructChain_CollectsStructDependencies()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <Level2StructWithStructDep>();
var allTypes = schema.AllTypes.ToList();
Assert.IsTrue(allTypes.Any(i => i.TypeModel.Name == "Level2StructWithStructDep"));
Assert.IsTrue(allTypes.Any(i => i.TypeModel.Name == "Level1StructWithStructDep"));
Assert.IsTrue(allTypes.Any(i => i.TypeModel.Name == "RootStruct1"));
Assert.AreEqual(3, allTypes.Count);
}
public void WriteTo_Level1StructWithByteArrayDep_WritesExpectedSchema()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <Level1StructWithByteArrayDep>();
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "struct Level1StructWithByteArrayDep {\n" +
" ByteArrayProp:[ubyte];\n" +
" ByteListProp:[ubyte];\n" +
"}";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void WriteTo_WhenRootTypeSetAndTypeHasAnIdentifier_RootTypeAndIdentifierIsWritten()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <TestTableWithIdentifier>(true);
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "table TestTableWithIdentifier {\n" +
" IntProp:int;\n" +
"}\n" +
"root_type TestTableWithIdentifier;\n" +
"file_identifier \"TEST\";";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void WriteTo_WhenEnumUserMetadataPresent_WritesAttributeDeclaration()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <EnumWithUserMetadata>();
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "attribute \"magicEnum\";\n" +
"\n" +
"enum EnumWithUserMetadata : int (magicEnum) {\n" +
" Cat,\n" +
" Dog,\n" +
" Fish\n" +
"}";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void WriteTo_When1LevelStructChainAndEnumChain_ResolvesDependenciesInCorrectOrder()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <Level1StructWithEnumDep>();
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "enum RootEnum : int {\n" +
" Apples,\n" +
" Pears\n" +
"}\n" +
"struct Level1StructWithEnumDep {\n" +
" EnumProp:RootEnum;\n" +
"}";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void WriteTo_Level1StructWithTableArrayDep_ResolvesDependenciesInCorrectOrder()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <Level1StructWithTableArrayDep>();
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "table Table1 {\n" +
" PropA:int;\n" +
"}\n" +
"struct Level1StructWithTableArrayDep {\n" +
" TableArrayProp:[Table1];\n" +
" TableListProp:[Table1];\n" +
"}";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void WriteTo_WhenRootTypeSet_RootTypeIsWritten()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <Level1StructWithEnumDep>(true);
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "enum RootEnum : int {\n" +
" Apples,\n" +
" Pears\n" +
"}\n" +
"struct Level1StructWithEnumDep {\n" +
" EnumProp:RootEnum;\n" +
"}\n" +
"root_type Level1StructWithEnumDep;";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void WriteTo_When2LevelStructChain_ResolvesDependenciesInCorrectOrder()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <Level2StructWithStructDep>();
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "struct RootStruct1 {\n" +
" PropA:int;\n" +
"}\n" +
"struct Level1StructWithStructDep {\n" +
" StructProp:RootStruct1;\n" +
"}\n" +
"struct Level2StructWithStructDep {\n" +
" StructProp:Level1StructWithStructDep;\n" +
"}";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void WriteTo_WhenNestedFlatBuffer_ResolvesDependenciesInCorrectOrder()
{
var generator = new FlatBuffersSchemaGenerator();
var schema = generator.Generate <TestTableWithNestedTestTable1>();
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
schema.WriteTo(sw);
}
var expected = "table TestTable1 {\n" +
" IntProp:int;\n" +
" ByteProp:ubyte;\n" +
" ShortProp:short;\n" +
"}\n" +
"table TestTableWithNestedTestTable1 {\n" +
" IntProp:int;\n" +
" Nested:[ubyte] (nested_flatbuffer: \"TestTable1\");\n" +
"}";
AssertExtensions.AreEquivalent(expected, sb.ToString());
}
public void WriteTo_WhenRootTypeSetAndIsNotStruct_ExceptionIsThrown()
{
var generator = new FlatBuffersSchemaGenerator();
generator.Generate <RootEnum>(true);
}
