public void TestParse_ValueBlank_NullReturned()
{
Int32Column column = new Int32Column("count");
Int32? actual = (Int32?)column.Parse(" ");
Int32? expected = null;
Assert.AreEqual(expected, actual, "The value was not parsed as expected.");
}
public void TestParse_ValueBlank_NullReturned()
{
Int32Column column = new Int32Column("count");
Int32? actual = (Int32?)column.Parse(" ");
Int32? expected = null;
Assert.AreEqual(expected, actual, "The value was not parsed as expected.");
}
public void TestParse_ValueBlank_NullReturned()
{
Int32Column column = new Int32Column("count");
Int32? actual = (Int32?)column.Parse(" ");
Int32? expected = null;
Assert.Equal(expected, actual);
}
public void TestParse_FormatProviderProvided_UsesProvider()
{
Int32Column column = new Int32Column("count");
column.FormatProvider = CultureInfo.CurrentCulture;
int actual = (int)column.Parse(" -123 ");
int expected = -123;
Assert.AreEqual(expected, actual, "The value was not parsed correctly.");
}
public void TestParse_FormatProviderProvided_UsesProvider()
{
Int32Column column = new Int32Column("count");
column.FormatProvider = CultureInfo.CurrentCulture;
int actual = (int)column.Parse(" -123 ");
int expected = -123;
Assert.AreEqual(expected, actual, "The value was not parsed correctly.");
}
public void TestParse_FormatProviderNull_UsesCurrentCulture()
{
Int32Column column = new Int32Column("count");
column.FormatProvider = null;
int actual = (int)column.Parse(" -123 ");
int expected = -123;
Assert.Equal(expected, actual);
}
public void TestParse_NotNullable_NullValue_Throws()
{
Int32Column column = new Int32Column("count")
{
IsNullable = false,
DefaultValue = DefaultValue.Disabled()
};
Assert.ThrowsException <InvalidCastException>(() => column.Parse(null, String.Empty));
}
public void TestParse_FormatProviderProvided_UsesProvider()
{
Int32Column column = new Int32Column("count")
{
FormatProvider = CultureInfo.CurrentCulture
};
int actual = (int)column.Parse(null, " -123 ");
int expected = -123;
Assert.AreEqual(expected, actual);
}
public void TestParse_NotNullable_NullValue_DefaultProvided()
{
Int32Column column = new Int32Column("count")
{
IsNullable = false,
DefaultValue = DefaultValue.Use(0)
};
int value = (int)column.Parse(null, String.Empty);
Assert.AreEqual(0, value, "A default was not provided.");
}
