public void CorrectlyReadsMultiColumnTable()
{
string fileContents = "Column 1\tColumn 2\r\n80\t85";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock <IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
bool canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetInteger("Column 1"), Is.EqualTo(80));
Assert.That(reader.GetInteger("Column 2"), Is.EqualTo(85));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(false));
}
mocks.VerifyAll();
}
public void CorrectlyReadsEnumeratedTextFileColumnByValue()
{
string fileContents = "Persistence Mode\r\n1\r\n2\r\n";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock <IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
bool canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetEnumerationByValue <PersistenceMode>("Persistence Mode"), Is.EqualTo(PersistenceMode.Live));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetEnumerationByValue <PersistenceMode>("Persistence Mode"), Is.EqualTo(PersistenceMode.Archive));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(false));
}
mocks.VerifyAll();
}
public void CanReadEmptyString()
{
string fileContents = "StringColumn1\tStringColumn2\r\nString 1";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock <IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
bool canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetString("StringColumn2"), Is.EqualTo(string.Empty));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(false));
}
mocks.VerifyAll();
}
public void CorrectlyReadsIntegerColumn()
{
string fileContents = "Integer Column\r\n80\r\n85\r\n";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock<IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
bool canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetInteger("Integer Column"), Is.EqualTo(80));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetInteger("Integer Column"), Is.EqualTo(85));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(false));
}
mocks.VerifyAll();
}
public void FileReaderTest()
{
string path = $"{IOHelpers.DesktopPath}/TestFile.csv";
DataFileReader <TestObject> reader = new DataFileReader <TestObject>(ParserUtil.CSVLineReader);
List <TestObject> results = reader.Read(path, null, true);
Assert.IsNotNull(results);
}
public void CanReadEmptyString()
{
string fileContents = "StringColumn1\tStringColumn2\r\nString 1";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock<IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
bool canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetString("StringColumn2"), Is.EqualTo(string.Empty));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(false));
}
mocks.VerifyAll();
}
public void CorrectlyThrowsExceptionIfUnknownColumnSpecified()
{
string fileContents = "My Good Column Name\r\nMy Data\r\n";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock <IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
reader.Read();
reader.GetInteger("My Bad Column Name");
}
}
public void CorrectlyThrowsExceptionIfUnknownColumnSpecified()
{
string fileContents = "My Good Column Name\r\nMy Data\r\n";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock<IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
reader.Read();
reader.GetInteger("My Bad Column Name");
}
}
public void CorrectlyReadsEnumeratedTextFileColumnByValue()
{
string fileContents = "Persistence Mode\r\n1\r\n2\r\n";
MockRepository mocks = new MockRepository();
IResourceFileLocator fileLocator = mocks.CreateMock<IResourceFileLocator>();
Expect.Call(fileLocator.ReadTextFile("MyCompany.MyAssembly", _testDataFile)).Return(fileContents);
mocks.ReplayAll();
using (IDataFileReader reader = new DataFileReader(fileLocator))
{
reader.Open("MyCompany.MyAssembly", "Test", "DataFilePath");
bool canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetEnumerationByValue<PersistenceMode>("Persistence Mode"), Is.EqualTo(PersistenceMode.Live));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(true));
Assert.That(reader.GetEnumerationByValue<PersistenceMode>("Persistence Mode"), Is.EqualTo(PersistenceMode.Archive));
canRead = reader.Read();
Assert.That(canRead, Is.EqualTo(false));
}
mocks.VerifyAll();
}
