public void DtoBuilder_SimpleEntity_PropertiesAdded()
{
var code = SampleCodeProvider.EntityOnlySimpleProperties;
var metadata = EntityParser.FromString(code);
metadata.DtoName = "EntityOnlySimplePropertiesDTO";
var tree = DtoBuilder.BuildDto(metadata, dtoNamespace: "Test.Namespace.Extra.Long");
Assert.IsNotNull(tree);
var codeText = tree.ToString();
foreach (var prop in metadata.Properties.ToList())
{
Assert.IsTrue(codeText.Contains($"public {prop.Type} {prop.Name} {{ get; set; }}"));
if (prop != metadata.Properties.Last())
{
Assert.IsTrue(codeText.Contains($"{prop.Name} = p.{prop.Name},"));
}
else
{
Assert.IsTrue(codeText.Contains($"{prop.Name} = p.{prop.Name}"));
}
Assert.IsFalse(codeText.Contains($",{prop.Name} = p.{prop.Name}"));
Assert.IsTrue(codeText.Contains($"model.{prop.Name} = dto.{prop.Name};"));
}
Assert.IsTrue(codeText.Contains("using DtoGenerator.Tests.CodeSamples;"));
}
public void EntityParser_ParseEntity_MultipleClassDeclarations()
{
var code = SampleCodeProvider.MultipleClasses;
var metadata = EntityParser.FromString(code);
Assert.Fail("Should not reach here.");
}
public void DtoBuilder_ComplexEntityDto_Regenerated()
{
var code = SampleCodeProvider.ComplexEntity;
var metadata = EntityParser.FromString(code);
metadata.DtoName = "ComplexEntityDTO";
var otherEntityProp = metadata.Properties.Where(p => p.RelatedEntityName == "OtherEntity").Single();
otherEntityProp.RelationMetadata = EntityParser.FromString(SampleCodeProvider.OtherEntity);
var existingDtoTree = CSharpSyntaxTree.ParseText(SampleCodeProvider.ComplexEntityDto);
var tree = DtoBuilder.BuildDto(metadata, existingDto: existingDtoTree);
Assert.IsNotNull(tree);
var codeText = tree.ToString();
Assert.IsTrue(codeText.Contains("public string OtherNumber { get; set; }"));
Assert.IsTrue(codeText.Contains("OtherNumber = p.Other != null ? p.Other.Number : default (string),"));
Assert.IsTrue(codeText.Contains("public IEnumerable<SomethingDTO> List1 { get; set; }"));
Assert.IsTrue(codeText.Contains("public IEnumerable<SomethingDTO> Enumerable2 { get; set; }"));
Assert.IsTrue(codeText.Contains("public IEnumerable<SomethingDTO> Collection2 { get; set; }"));
Assert.IsTrue(codeText.Contains("List1 = p.List1.AsQueryable().Select(this._somethingMapper.SelectorExpression),"));
Assert.IsTrue(codeText.Contains("Enumerable2 = p.Enumerable2.AsQueryable().Select(this._somethingMapper.SelectorExpression),"));
Assert.IsTrue(codeText.Contains("Collection2 = p.Collection2.AsQueryable().Select(this._somethingMapper.SelectorExpression),"));
}
public void EntityParser_ParseEntity_WithCollectionProperties()
{
var code = SampleCodeProvider.EntityWithCollectionProperties;
var metadata = EntityParser.FromString(code);
Assert.AreEqual(6, metadata.Properties.Count);
Assert.IsTrue(metadata.Properties.All(p => !p.IsSimpleProperty));
Assert.IsTrue(metadata.Properties.All(p => p.IsCollection));
Assert.IsTrue(metadata.Properties.All(p => p.IsRelation));
Assert.IsTrue(metadata.Properties.All(p => p.RelatedEntityName == "Something"));
}
public void EntityParser_ParseEntity_SimplePropertiesOnly()
{
var code = SampleCodeProvider.EntityOnlySimpleProperties;
var metadata = EntityParser.FromString(code);
Assert.AreEqual(5, metadata.Properties.Count);
Assert.IsTrue(metadata.Properties.Any(p => p.Name == "Id" && p.IsSimpleProperty && p.Type == "int"));
Assert.IsTrue(metadata.Properties.Any(p => p.Name == "Name" && p.IsSimpleProperty && p.Type == "string"));
Assert.IsTrue(metadata.Properties.Any(p => p.Name == "Date" && p.IsSimpleProperty && p.Type == "DateTime?"));
Assert.IsTrue(metadata.Properties.Any(p => p.Name == "Date2" && p.IsSimpleProperty && p.Type == "Nullable<System.DateTime>" && !p.IsCollection));
Assert.IsTrue(metadata.Properties.Any(p => p.Name == "OtherString" && p.IsSimpleProperty && p.Type == "string"));
}
public void DtoBuilder_EntityWithBase_DataAnnotations_MetadataType()
{
var code = SampleCodeProvider.SampleTable3;
var metadata = EntityParser.FromString(code);
metadata.DtoName = "SampleTable3DTO";
var tree = DtoBuilder.BuildDto(metadata, dtoNamespace: "Some.Namespace", addDataAnnotations: true);
Assert.IsNotNull(tree);
var codeText = tree.ToString();
Assert.IsTrue(codeText.Contains("[MetadataType(typeof(SampleTable3MD))]"));
}
public void DtoBuilder_SimpleEntityExistingDto_PropertiesAdded()
{
var code = SampleCodeProvider.EntityOnlySimpleProperties;
var metadata = EntityParser.FromString(code);
metadata.DtoName = "EntityOnlySimplePropertiesDTO";
var existingDtoTree = CSharpSyntaxTree.ParseText(SampleCodeProvider.EntityOnlySimplePropertiesDto);
var tree = DtoBuilder.BuildDto(metadata, existingDto: existingDtoTree);
Assert.IsNotNull(tree);
var codeText = tree.ToString();
foreach (var prop in metadata.Properties.ToList())
{
Assert.IsTrue(codeText.Contains($"public {prop.Type} {prop.Name} {{ get; set; }}"));
if (prop != metadata.Properties.Last())
{
Assert.IsTrue(codeText.Contains($"{prop.Name} = p.{prop.Name},"));
}
else
{
Assert.IsTrue(codeText.Contains($"{prop.Name} = p.{prop.Name}"));
}
Assert.IsFalse(codeText.Contains($",{prop.Name} = p.{prop.Name}"));
Assert.IsTrue(codeText.Contains($"model.{prop.Name} = dto.{prop.Name};"));
}
var customCodeBeginIdx = codeText.IndexOf("////BCC/");
var customCodeEndIdx = codeText.IndexOf("////ECC/");
var customPropIdx = codeText.IndexOf("public int CustomProperty { get; set; }");
var genPropIdx = codeText.IndexOf("public DateTime? Date { get; set; }");
Assert.AreNotEqual(-1, customPropIdx);
Assert.AreNotEqual(-1, genPropIdx);
Assert.AreNotEqual(-1, customCodeBeginIdx);
Assert.AreNotEqual(-1, customCodeEndIdx);
Assert.IsTrue(customPropIdx > customCodeBeginIdx && customPropIdx < customCodeEndIdx);
Assert.IsTrue(genPropIdx > customCodeEndIdx || genPropIdx < customCodeBeginIdx);
}
public void DtoBuilder_EntityWithBase_DataAnnotations_And_DataContract()
{
var code = SampleCodeProvider.SampleTable2;
var metadata = EntityParser.FromString(code);
metadata.DtoName = "SampleTable2DTO";
var tree = DtoBuilder.BuildDto(metadata, dtoNamespace: "Some.Namespace", addContractAttrs: true, addDataAnnotations: true);
Assert.IsNotNull(tree);
var codeText = tree.ToString();
Assert.IsTrue(codeText.Contains("[Required]"));
Assert.IsTrue(codeText.Contains("[StringLength(10)]"));
Assert.IsTrue(codeText.Contains("using System.ComponentModel.DataAnnotations;"));
Assert.IsTrue(codeText.Contains("[DataContract]"));
Assert.IsTrue(codeText.Contains("[DataMember]"));
Assert.IsTrue(codeText.Contains("using System.Runtime.Serialization;"));
}
public void DtoBuilder_EntityWithBase_DataAnnotations()
{
var code = SampleCodeProvider.SampleTable1;
var metadata = EntityParser.FromString(code);
metadata.DtoName = "SampleTable1DTO";
var tree = DtoBuilder.BuildDto(metadata, dtoNamespace: "Some.Namespace", addDataAnnotations: true);
Assert.IsNotNull(tree);
var codeText = tree.ToString();
Assert.IsTrue(codeText.Contains("[Required]"));
Assert.IsTrue(codeText.Contains("[StringLength(10)]"));
Assert.IsTrue(codeText.Contains("[StringLength(200),Required]"));
Assert.IsTrue(codeText.Contains("[DisplayFormat(DataFormatString = \"{0:dd/MM/yyyy}\", ApplyFormatInEditMode = true)]"));
Assert.IsTrue(codeText.Contains("using System.ComponentModel.DataAnnotations;"));
Assert.IsFalse(codeText.Contains("SuppressMessage"));
}
public void EntityParser_ParseEntity_NestedEntity()
{
var code = SampleCodeProvider.NestedEntity;
var metadata = EntityParser.FromString(code);
Assert.AreEqual("DtoGenerator.Tests.CodeSamples", metadata.Namespace);
Assert.AreEqual("NestedEntity", metadata.Name);
Assert.AreEqual(2, metadata.Properties.Count);
Assert.AreEqual(1, metadata.Properties.Count(p => p.IsSimpleProperty));
Assert.AreEqual(1, metadata.Properties.Count(p => p.RelatedEntityName == "Nested"));
var relatedEntity = metadata.Properties
.Where(p => p.RelatedEntityName == "Nested")
.FirstOrDefault();
Assert.IsTrue(relatedEntity.IsRelation);
Assert.IsFalse(relatedEntity.IsCollection);
Assert.IsFalse(relatedEntity.IsSimpleProperty);
}
public void DtoBuilder_ComplexEntityDto_Regenerated()
{
var code = SampleCodeProvider.ComplexEntity;
var metadata = EntityParser.FromString(code);
metadata.DtoName = "ComplexEntityDTO";
var otherEntityProp = metadata.Properties.Where(p => p.RelatedEntityName == "OtherEntity").Single();
otherEntityProp.RelationMetadata = EntityParser.FromString(SampleCodeProvider.OtherEntity);
var existingDtoTree = CSharpSyntaxTree.ParseText(SampleCodeProvider.ComplexEntityDto);
var tree = DtoBuilder.BuildDto(metadata, existingDto: existingDtoTree);
Assert.IsNotNull(tree);
var codeText = tree.ToString();
Assert.IsTrue(codeText.Contains("public string OtherNumber { get; set; }"));
Assert.IsTrue(codeText.Contains("OtherNumber = p.Other != null ? p.Other.Number : default (string),"));
Assert.IsTrue(codeText.Contains("public IEnumerable<SomethingDTO> List1 { get; set; }"));
Assert.IsTrue(codeText.Contains("public IEnumerable<SomethingDTO> Enumerable2 { get; set; }"));
Assert.IsTrue(codeText.Contains("public IEnumerable<SomethingDTO> Collection2 { get; set; }"));
Assert.IsTrue(codeText.Contains("List1 = p.List1.AsQueryable().Select(this._somethingMapper.SelectorExpression),"));
Assert.IsTrue(codeText.Contains("Enumerable2 = p.Enumerable2.AsQueryable().Select(this._somethingMapper.SelectorExpression),"));
Assert.IsTrue(codeText.Contains("Collection2 = p.Collection2.AsQueryable().Select(this._somethingMapper.SelectorExpression)"));
Assert.IsFalse(codeText.Contains("////BCC/ BEGIN CUSTOM CODE SECTION ////ECC/ END CUSTOM CODE SECTION"));
Assert.IsFalse(codeText.Contains("////ECC/ END CUSTOM CODE SECTION private SomethingMapper"));
Assert.AreEqual(codeText.IndexOf("MapToModel"), codeText.LastIndexOf("MapToModel"));
Assert.IsTrue(codeText.Contains("// Some custom property leading comment - should not dissapear"));
Assert.IsTrue(codeText.Contains("// Some custom property 2 leading comment - should not dissapear"));
}
public void DtoBuilder_EntityWithBase_BaseCallsGenerated()
{
var code = SampleCodeProvider.EntityWithBase;
var metadata = EntityParser.FromString(code);
metadata.DtoName = "EntityWithBaseDTO";
metadata.BaseClassDtoName = "EntityBaseDTO";
metadata.BaseClassName = "EntityBase";
var tree = DtoBuilder.BuildDto(metadata, dtoNamespace: "Some.Namespace");
Assert.IsNotNull(tree);
var codeText = tree.ToString();
Assert.IsTrue(codeText.Contains("private EntityBaseMapper _entityBaseMapper = new EntityBaseMapper();"));
Assert.IsTrue(codeText.Contains("})).MergeWith(this._entityBaseMapper.SelectorExpression);"));
Assert.IsTrue(codeText.Contains("public class EntityWithBaseDTO : EntityBaseDTO"));
Assert.IsFalse(codeText.Contains("EntityWithBaseDTO : EntityBaseDTO{"));
Assert.IsFalse(codeText.Contains("EntityWithBaseDTO : EntityBaseDTO {"));
Assert.IsTrue(codeText.Contains("this._entityBaseMapper.MapToModel(dto,model);"));
}