public void TestRead_MultipleCallsToValues_ReturnsSameValues()
{
string text = "a,b,c";
SeparatedValueParser parser = new SeparatedValueParser(new MemoryStream(Encoding.Default.GetBytes(text)));
bool canRead = parser.Read();
Assert.IsTrue(canRead, "Could not read the record.");
string[] expected = new string[] { "a", "b", "c" };
object[] actual = parser.GetValues();
CollectionAssert.AreEqual(expected, actual, "The wrong values were parsed.");
actual = parser.GetValues();
CollectionAssert.AreEqual(expected, actual, "The same values were not returned multiple times.");
}
public void TestRead_GetValuesWithoutReading_Throws()
{
string text = "a,b,c";
SeparatedValueParser parser = new SeparatedValueParser(new MemoryStream(Encoding.Default.GetBytes(text)));
parser.GetValues();
}
public void TestRead_ValuesAfterEndOfFile_Throws()
{
string text = "a,b,c";
SeparatedValueParser parser = new SeparatedValueParser(new MemoryStream(Encoding.Default.GetBytes(text)));
bool canRead = parser.Read();
Assert.IsTrue(canRead, "Could not read the record.");
canRead = parser.Read();
Assert.IsFalse(canRead, "We should have reached the end of the file.");
parser.GetValues();
}
public void TestRead_SingleRecord_ReturnsTrueOnce()
{
const string text = "a,b,c";
SeparatedValueParser parser = new SeparatedValueParser(new MemoryStream(Encoding.Default.GetBytes(text)));
bool canRead = parser.Read();
Assert.IsTrue(canRead, "Could not read the record.");
string[] expected = new string[] { "a", "b", "c" };
object[] actual = parser.GetValues();
CollectionAssert.AreEqual(expected, actual, "The wrong values were parsed.");
canRead = parser.Read();
Assert.IsFalse(canRead, "No more records should have been read.");
}
public void TestGetSchema_SchemaProvided_ParsesValues()
{
const string text = @"123,Bob,1/19/2013";
Schema schema = new Schema();
schema.AddColumn(new Int32Column("id"))
.AddColumn(new StringColumn("name"))
.AddColumn(new DateTimeColumn("created"));
SeparatedValueParser parser = new SeparatedValueParser(new MemoryStream(Encoding.Default.GetBytes(text)), schema);
Assert.IsTrue(parser.Read(), "The first record was skipped.");
object[] actual = parser.GetValues();
object[] expected = new object[] { 123, "Bob", new DateTime(2013, 1, 19) };
CollectionAssert.AreEqual(expected, actual, "The values were not parsed as expected.");
}
public void TestRead_ValuesAfterEndOfFile_Throws()
{
string text = "a,b,c";
SeparatedValueParser parser = new SeparatedValueParser(new MemoryStream(Encoding.Default.GetBytes(text)));
bool canRead = parser.Read();
Assert.IsTrue(canRead, "Could not read the record.");
canRead = parser.Read();
Assert.IsFalse(canRead, "We should have reached the end of the file.");
parser.GetValues();
}
public void TestRead_SingleRecord_ReturnsTrueOnce()
{
const string text = "a,b,c";
SeparatedValueParser parser = new SeparatedValueParser(new MemoryStream(Encoding.Default.GetBytes(text)));
bool canRead = parser.Read();
Assert.IsTrue(canRead, "Could not read the record.");
string[] expected = new string[] { "a", "b", "c" };
object[] actual = parser.GetValues();
CollectionAssert.AreEqual(expected, actual, "The wrong values were parsed.");
canRead = parser.Read();
Assert.IsFalse(canRead, "No more records should have been read.");
}
public void TestRead_MultipleCallsToValues_ReturnsSameValues()
{
string text = "a,b,c";
SeparatedValueParser parser = new SeparatedValueParser(new MemoryStream(Encoding.Default.GetBytes(text)));
bool canRead = parser.Read();
Assert.IsTrue(canRead, "Could not read the record.");
string[] expected = new string[] { "a", "b", "c" };
object[] actual = parser.GetValues();
CollectionAssert.AreEqual(expected, actual, "The wrong values were parsed.");
actual = parser.GetValues();
CollectionAssert.AreEqual(expected, actual, "The same values were not returned multiple times.");
}
public void TestRead_GetValuesWithoutReading_Throws()
{
string text = "a,b,c";
SeparatedValueParser parser = new SeparatedValueParser(new MemoryStream(Encoding.Default.GetBytes(text)));
parser.GetValues();
}
public void TestGetSchema_SchemaProvided_ParsesValues()
{
const string text = @"123,Bob,1/19/2013";
Schema schema = new Schema();
schema.AddColumn(new Int32Column("id"))
.AddColumn(new StringColumn("name"))
.AddColumn(new DateTimeColumn("created"));
SeparatedValueParser parser = new SeparatedValueParser(new MemoryStream(Encoding.Default.GetBytes(text)), schema);
Assert.IsTrue(parser.Read(), "The first record was skipped.");
object[] actual = parser.GetValues();
object[] expected = new object[] { 123, "Bob", new DateTime(2013, 1, 19) };
CollectionAssert.AreEqual(expected, actual, "The values were not parsed as expected.");
}