public async Task ReadJSon3Async()
{
var setting = new CsvFile(UnitTestInitializeCsv.GetTestPath("Jason3.json"))
{
JsonFormat = true
};
using (var dpd = new CustomProcessDisplay(UnitTestInitializeCsv.Token))
using (var jfr = new JsonFileReader(setting, dpd))
{
await jfr.OpenAsync(dpd.CancellationToken);
Assert.AreEqual(2, jfr.FieldCount);
await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual(28L, jfr.GetValue(0));
await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual(56L, jfr.GetValue(0));
while (await jfr.ReadAsync(dpd.CancellationToken))
{
}
Assert.AreEqual(5, jfr.RecordNumber);
}
}
public async Task OpenLogAsync()
{
var setting = new CsvFile(UnitTestInitializeCsv.GetTestPath("LogFile.json"))
{
JsonFormat = true
};
using (var dpd = new CustomProcessDisplay(UnitTestInitializeCsv.Token))
using (var jfr = new JsonFileReader(setting, dpd))
{
await jfr.OpenAsync(dpd.CancellationToken);
await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual("level", jfr.GetColumn(1).Name);
Assert.AreEqual("Error", jfr.GetValue(1));
await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual("Reading EdgeAPI vw_rpt_transcript", jfr.GetValue(2));
await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual("System.Data.DataException", jfr.GetValue(4));
}
}
public async Task ReadJSon2Async()
{
var setting = new CsvFile(UnitTestInitializeCsv.GetTestPath("Jason2.json"))
{
JsonFormat = true
};
using (var dpd = new CustomProcessDisplay(UnitTestInitializeCsv.Token))
using (var jfr = new JsonFileReader(setting, dpd))
{
await jfr.OpenAsync(dpd.CancellationToken);
Assert.AreEqual(7, jfr.FieldCount);
await jfr.ReadAsync(dpd.CancellationToken);
await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual("Loading defaults C:\\Users\\rnoldner\\AppData\\Roaming\\CSVFileValidator\\Setting.xml",
jfr.GetValue(6));
while (await jfr.ReadAsync(dpd.CancellationToken))
{
}
Assert.AreEqual(29, jfr.RecordNumber);
}
}
public async Task ReadJSon1TypedAsync()
{
var setting =
new CsvFile(UnitTestInitializeCsv.GetTestPath("Larger.json"))
{
JsonFormat = true
};
using (var processDisplay = new CustomProcessDisplay(UnitTestInitializeCsv.Token))
{
using (var jfr = new JsonFileReader(setting, processDisplay))
{
await jfr.OpenAsync(processDisplay.CancellationToken);
await jfr.ReadAsync(processDisplay.CancellationToken);
Assert.AreEqual(new Guid("ef21069c-3d93-4e07-878d-00e820727f65"), jfr.GetGuid(0));
Assert.IsTrue((new DateTime(2020, 04, 03, 18, 45, 29, 573, DateTimeKind.Utc) -
jfr.GetDateTime(1).ToUniversalTime()).TotalSeconds < 2);
Assert.AreEqual((short)0, jfr.GetInt16(5));
Assert.AreEqual((int)0, jfr.GetInt32(5));
Assert.AreEqual((long)0, jfr.GetInt64(5));
var val = new object[jfr.FieldCount];
jfr.GetValues(val);
Assert.IsNull(val[2]);
}
}
}
public async Task ReadJSonEmpAsync()
{
var setting = new CsvFile(UnitTestInitializeCsv.GetTestPath("Emp.json"))
{
JsonFormat = true
};
using (var dpd = new CustomProcessDisplay(UnitTestInitializeCsv.Token))
using (var jfr = new JsonFileReader(setting, dpd))
{
await jfr.OpenAsync(dpd.CancellationToken);
Assert.AreEqual(110, jfr.FieldCount);
await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual("String", jfr.GetDataTypeName(0));
Assert.AreEqual("43357099", jfr.GetValue(0));
Assert.AreEqual("T454898", jfr.GetValue(1));
Assert.AreEqual(new DateTime(2012, 02, 06), jfr.GetValue(jfr.GetOrdinal("LastHireDate")));
Assert.IsTrue(jfr.IsDBNull(jfr.GetOrdinal("ASSIGN_2ND_DEPT")));
Assert.AreEqual((short)0, jfr.GetInt16(jfr.GetOrdinal("Approvals")));
Assert.AreEqual(0, jfr.GetInt32(jfr.GetOrdinal("Approvals")));
Assert.AreEqual(0L, jfr.GetInt64(jfr.GetOrdinal("Approvals")));
Assert.AreEqual(0f, jfr.GetFloat(jfr.GetOrdinal("Approvals")));
Assert.AreEqual(0, jfr.GetDecimal(jfr.GetOrdinal("Approvals")));
Assert.AreEqual(0, jfr.GetDouble(jfr.GetOrdinal("Approvals")));
Assert.IsTrue(jfr.GetBoolean(2));
Assert.AreEqual(1.000, jfr.GetValue(jfr.GetOrdinal("FTE")));
_ = await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual("43357196", jfr.GetValue(0));
_ = await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual("43357477", jfr.GetValue(0));
// read each column in each row
while (await jfr.ReadAsync(dpd.CancellationToken))
{
for (var i = 0; i < jfr.FieldCount; i++)
{
jfr.GetValue(i);
}
}
Assert.AreEqual(2782, jfr.RecordNumber);
}
}
public async Task Read_UnexistingFile_ShouldThrowException()
{
// Arrange
var path = @"C:\Nowhere";
var sut = new JsonFileReader(path, new FileValidator());
// Act/Assert
await Assert.ThrowsAsync <Exception>(() => sut.ReadAsync());
}
public async Task Read_InvalidJsonFile_ShouldThrowException()
{
// Arrange
var dir = TestHelper.GetFilesDirectory();
var path = Path.Combine(dir, "javascriptfile.js");
var sut = new JsonFileReader(path, new FileValidator());
// Act/Assert
await Assert.ThrowsAsync <Exception>(() => sut.ReadAsync());
}
public async Task ReadJSon1Async()
{
var setting = new CsvFile(UnitTestInitializeCsv.GetTestPath("Jason1.json"))
{
JsonFormat = true
};
using (var processDisplay = new CustomProcessDisplay(UnitTestInitializeCsv.Token))
using (var jfr = new JsonFileReader(setting, processDisplay))
{
await jfr.OpenAsync(processDisplay.CancellationToken);
Assert.AreEqual(20, jfr.FieldCount);
await jfr.ReadAsync(processDisplay.CancellationToken);
Assert.AreEqual("5048fde7c4aa917cbd4d8e13", jfr.GetValue(0));
await jfr.ReadAsync(processDisplay.CancellationToken);
Assert.AreEqual("5048fde7c4aa917cbd4d22333", jfr.GetValue(0));
Assert.AreEqual(2, jfr.RecordNumber);
}
}
public async Task Read_ValidJsonFile_ReturnsFileContent()
{
// Arrange
var dir = TestHelper.GetFilesDirectory();
var path = Path.Combine(dir, "regularjsonfile.json");
var sut = new JsonFileReader(path, new FileValidator());
const string expectedFileContent =
"{\r\n\t\"customers\": [\r\n\t\t{\r\n\t\t\t\"name\": \"Customer 1\",\r\n\t\t\t\"address\": {\r\n\t\t\t\t\"street\": \"Hello street\",\r\n\t\t\t\t\"houseNr\": \"87\",\r\n\t\t\t\t\"box\": \"4b\",\r\n\t\t\t\t\"zipCode\": \"1000\",\r\n\t\t\t\t\"city\": \"Brussels\"\r\n\t\t\t}\r\n\t\t},\r\n\t\t{\r\n\t\t\t\"name\": \"Customer 2\",\r\n\t\t\t\"address\": {\r\n\t\t\t\t\"street\": \"Morning street\",\r\n\t\t\t\t\"houseNr\": \"5\",\r\n\t\t\t\t\"box\": \"10\",\r\n\t\t\t\t\"zipCode\": \"9900\",\r\n\t\t\t\t\"city\": \"Gent\"\r\n\t\t\t}\r\n\t\t}\r\n\t]\r\n}";
// Act
var fileContent = await sut.ReadAsync();
// Assert
Assert.Equal(expectedFileContent, fileContent);
}
public async Task ReadJSonEmp_VariousTypedData()
{
var setting = new CsvFile(UnitTestInitializeCsv.GetTestPath("Emp.json"))
{
JsonFormat = true
};
using (var dpd = new CustomProcessDisplay(UnitTestInitializeCsv.Token))
using (var jfr = new JsonFileReader(setting, dpd))
{
await jfr.OpenAsync(dpd.CancellationToken);
await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual(0, jfr.GetByte(21));
Assert.AreEqual('T', jfr.GetChar(1));
var buffer = new char[200];
jfr.GetChars(3, 0, buffer, 0, 100);
Assert.AreEqual('M', buffer[0]);
Assert.AreEqual('A', buffer[1]);
}
}
public async Task OpenJsonArray()
{
var setting =
new CsvFile(UnitTestInitializeCsv.GetTestPath("Larger.json.gz"))
{
JsonFormat = true
};
using (var dpd = new CustomProcessDisplay(UnitTestInitializeCsv.Token))
using (var jfr = new JsonFileReader(setting, dpd))
{
await jfr.OpenAsync(dpd.CancellationToken);
Assert.AreEqual("object_id", jfr.GetName(0));
Assert.AreEqual("_last_touched_dt_utc", jfr.GetName(1));
await jfr.ReadAsync(dpd.CancellationToken);
Assert.AreEqual("ef21069c-3d93-4e07-878d-00e820727f65", jfr.GetString(0));
Assert.IsTrue((new DateTime(2020, 04, 03, 20, 45, 29, DateTimeKind.Local) - (DateTime)jfr.GetValue(1))
.TotalSeconds < 1f);
}
}
public async Task NotSupportedAsync()
{
var setting = new CsvFile(UnitTestInitializeCsv.GetTestPath("Emp.json"))
{
JsonFormat = true
};
using (var dpd = new CustomProcessDisplay(UnitTestInitializeCsv.Token))
using (var jfr = new JsonFileReader(setting, dpd))
{
await jfr.OpenAsync(dpd.CancellationToken);
await jfr.ReadAsync(dpd.CancellationToken);
try
{
var buffer = new byte[200];
jfr.GetBytes(1, 0, buffer, 0, 100);
Assert.Fail("GetBytes - No Exception");
}
catch (NotImplementedException)
{
}
catch (Exception ex)
{
Assert.Fail($"GetBytes - Wrong type of exception {ex.GetType().Name}");
}
try
{
var buffer = new byte[200];
jfr.GetBytes(1, 0, buffer, 0, 100);
Assert.Fail("No Exception");
}
catch (NotImplementedException)
{
}
catch (Exception ex)
{
Assert.Fail($"Wrong type of exception {ex.GetType().Name}");
}
try
{
var buffer = new byte[200];
jfr.GetBytes(1, 0, buffer, 0, 100);
Assert.Fail("No Exception");
}
catch (NotImplementedException)
{
}
catch (Exception ex)
{
Assert.Fail($"Wrong type of exception {ex.GetType().Name}");
}
try
{
jfr.GetData(2);
Assert.Fail("GetData - No Exception");
}
catch (NotImplementedException)
{
}
catch (Exception ex)
{
Assert.Fail($"GetData - Wrong type of exception {ex.GetType().Name}");
}
}
}
