static void Main(string[] args)
{
School isel = new School("Isel", "Lisboa");
Student s = new Student {
Nr = 27721, Name = "Ze Manel", School = isel
};
Student[] a = Enumerable.Repeat(s, 1024).ToArray();
MapperEmit <Student, Person> mapper1 = AutoMapperEmit
.Build <Student, Person>()
.Match("Nr", "Id")
.Match("School", "Org");
MapperEmit <Student, Person> mapper2 = AutoMapperEmit
.Load("MapperBenchmark.exe")
.Build <Student, Person>()
.Match("Nr", "Id")
.Match("School", "Org");
NBench.Bench(() => mapper1.Map(a), "Mapping 1 array of Students");
NBench.Bench(() => mapper2.Map(a), "Mapping 2 array of Students");
NBench.Bench(() => mapper1.Map(a), "Mapping 1 array of Students");
NBench.Bench(() => mapper2.Map(a), "Mapping 2 array of Students");
}
public void MapLazyTest()
{
Student s1 = new Student {
Nr = 1234
};
IEnumerable <Student> stds = new List <Student>()
{
s1,
new Student {
Nr = 3121
}
};
Mapper <Student, Person> m = (Mapper <Student, Person>)AutoMapperEmit.Build <Student, Person>()
.Match("Nr", "Id");
using (IEnumerator <Student> st = stds.GetEnumerator())
{
using (IEnumerator <Person> prsn = m.MapLazy(stds).GetEnumerator())
{
s1.Nr = 36;
while (st.MoveNext() && prsn.MoveNext())
{
Assert.AreEqual(st.Current.Nr, prsn.Current.Id);
}
}
}
}
public void MapSudentsArraysTest()
{
MapperEmit <Student, Person> mapper = AutoMapperEmit
.Build <Student, Person>()
.Match("Nr", "Id")
.Match("School", "Org");
School isel = new School("Isel", "Lisboa");
Student s = new Student {
Nr = 27721, Name = "Ze Manel", School = isel
};
// !!!!!!! Cuidado com o desempenho!!!
Student[] a = Enumerable.Repeat(s, 1024).ToArray(); // argumento T é inferido a partir de s
// <=> Student[] a = Enumerable.Repeat<Student>(s, 1024).ToArray();
/* <=>
* Student[] a = new Student[1024];
* for (int i = 0; i < a.Length; i++)
* {
* a[i] = s;
* }
*/
Person[] ps = mapper.Map(a);
for (int i = 0; i < a.Length; i++)
{
Assert.AreEqual(ps[i].Id, a[i].Nr);
Assert.AreEqual(ps[i].Name, a[i].Name);
Assert.AreEqual(ps[i].Org.Name, a[i].School.Name);
}
}
public void CacheTest()
{
IMapperEmit mapper1 = AutoMapperEmit.Build(typeof(Student), typeof(Person));
IMapperEmit mapper2 = AutoMapperEmit.Build(typeof(Student), typeof(Person));
Assert.AreEqual(mapper1.GetHashCode(), mapper2.GetHashCode());
}
public void ForMethodTest()
{
Student std = new Student();
Mapper <Student, Person> m = AutoMapperEmit.Build <Student, Person>().For("Name", () => "João");
Person p = (Person)m.Map(std);
Assert.AreEqual(std.Name, p.Name);
}
public void ValueTypeTest()
{
IMapperEmit m = AutoMapperEmit.Build(typeof(int), typeof(int));
int x = 1;
int i = (int)m.Map(x);
Assert.AreEqual(x, i);
}
public void TestPerformance()
{
Action reflectionAction = () => AutoMapper.Build(typeof(Student), typeof(Person));
Action emitAction = () => AutoMapperEmit.Build(typeof(Student), typeof(Person));
long reflection = Benchmark.Bench(reflectionAction, "Reflection - Person");
long emit = Benchmark.Bench(emitAction, "Emit - Person");
Assert.IsTrue(reflection < emit);
}
public void MapTest()
{
IMapperEmit m = AutoMapperEmit.Build(typeof(Student), typeof(Person));
Student s = new Student {
Nr = 27721, Name = "Ze Manel"
};
Person p = (Person)m.Map(s);
Assert.AreEqual(s.Name, p.Name);
}
public void MapParametersTest()
{
IMapperEmit m = AutoMapperEmit.Build(typeof(Student), typeof(Course));
Student s = new Student {
ImAField = "ImAField", Nickname = "Zezito", Nr = 27721, Name = "Ze Manel", Address = "Rua de Cima"
};
Course c = (Course)m.Map(s);
Assert.AreEqual(s.Address, c.Address);
}
public void MapCustomAttributeTest()
{
IMapperEmit m = AutoMapperEmit.Build(typeof(Student), typeof(Person))
.Bind(MappingEmit.CustomAttributes);
Student s = new Student {
ImAField = "ImAField", Nickname = "Zezito", Nr = 27721, Name = "Ze Manel"
};
Person p = (Person)m.Map(s);
Assert.AreEqual(s.Nickname, p.Nickname);
}
public void MapByBindTest()
{
IMapperEmit m = AutoMapperEmit.Build(typeof(Student), typeof(Person))
.Bind(MappingEmit.Fields);
Student s = new Student {
ImAField = "ImAField", Nickname = "Zezito", Nr = 27721, Name = "Ze Manel"
};
Person p = (Person)m.Map(s);
Assert.AreEqual(s.ImAField, p.ImAField);
}
public MappingEntities(PropertyInfo pSrc, PropertyInfo pDest, Dictionary <Type, IMapper> mappers)
{
this.pSrc = pSrc;
this.pDest = pDest;
if (mappers != null && mappers.ContainsKey(pSrc.PropertyType))
{
this.mapper = mappers[pSrc.PropertyType];
}
else
{
this.mapper = AutoMapperEmit.Build(pSrc.PropertyType, pDest.PropertyType);
}
}
public void MapArrayTest()
{
IMapperEmit m = AutoMapperEmit.Build(typeof(Student), typeof(Person));
Student[] s = { new Student {
ImAField = "ImAField", Nickname = "Zezito", Nr = 27721, Name = "Ze Manel"
},
new Student {
ImAField = "ImAField", Nickname = "Xico", Nr = 27722, Name = "Francisco"
} };
Person[] p = (Person[])m.Map(s);
for (int i = 0; i < p.Length; ++i)
{
Assert.AreEqual(s[i].Name, p[i].Name);
}
}
public void MapStudentToSchoolTest()
{
MapperEmit <Student, Person> mapper = AutoMapperEmit
.Build <Student, Person>()
.Match("Nr", "Id")
.Match("School", "Org");
School isel = new School("Isel", "Lisboa");
Student s = new Student {
Nr = 27721, Name = "Ze Manel", School = isel
};
Person p = mapper.Map(s);
Assert.AreEqual(p.Id, s.Nr);
Assert.AreEqual(p.Name, s.Name);
Assert.AreEqual(p.Org.Name, s.School.Name);
}
public void MapByMatchTest()
{
int[] array = { 27999, 27898, 27162 };
IMapperEmit m = AutoMapperEmit.Build(typeof(Student), typeof(Person))
.Match("Nr", "Id")
.Match("Org", "Org");
Student s = new Student
{
ImAField = "ImAField",
Nickname = "Zezito",
Nr = 27721,
Name = "Ze Manel",
Org = new School("Lisbon", array, "ISEL")
};
Person p = (Person)m.Map(s);
Assert.AreEqual(s.Nr, p.Id);
Assert.AreEqual(s.Org.Name, p.Org.Name);
}
public void GenericBuildTestForMap()
{
Student[] stds = { new Student {
Nr = 27721, Name = "Ze Manel"
},
new Student {
Nr = 15642, Name = "Maria Papoila"
} };
Mapper <Student, Person> m = (Mapper <Student, Person>)AutoMapperEmit.Build <Student, Person>()
.Match("Nr", "Id");
Person [] ps = m.Map(stds);
for (int i = 0; i < ps.Length; ++i)
{
Assert.AreEqual(stds[i].Name, ps[i].Name);
Assert.AreEqual(stds[i].Nr, ps[i].Id);
}
}
public MappingEntities(PropertyInfo pSrc, PropertyInfo pDest)
{
this.pSrc = pSrc;
this.pDest = pDest;
this.mapper = AutoMapperEmit.Build(pSrc.PropertyType, pDest.PropertyType);
}
