/// <summary>
/// Asserts that a specific value exists for the given column. Also asserts that the column exists
/// </summary>
/// <param name="columnName">The column name (case-sensitive)</param>
/// <param name="expectedValue">The expected value. Respects <see cref="Comparisons.Abstract.IComparison"/> objects</param>
/// <returns>Returns the same <see cref="RowResult"/> object</returns>
public RowResult AssertValue(string columnName, object expectedValue)
{
_queryResult.AssertColumnExists(columnName);
object value = _row[columnName];
ValueValidation.Assert(_queryResult.TestFramework, expectedValue, value, $"Column {columnName} in row {_rowNumber}");
return(this);
}
public void ValueValidation_Assert_AssertString_AreEqual_ThrowNoError()
{
object requestedValue = null;
string requestedMessage = null;
Mock <IComparison> state = new Mock <IComparison>(MockBehavior.Strict);
state
.Setup(p => p.Assert(It.IsAny <ITestFramework>(), It.IsAny <object>(), It.IsAny <string>()))
.Callback <ITestFramework, object, string>((s, p, q) =>
{
requestedValue = p;
requestedMessage = q;
});
Assert.DoesNotThrow(() =>
ValueValidation.Assert(_testFramework, state.Object, "ABC", "Custom assertion"));
state
.Verify(p => p.Assert(It.IsAny <ITestFramework>(), It.IsAny <string>(), It.IsAny <string>()), Times.Once);
Assert.AreEqual("ABC", requestedValue);
Assert.AreEqual("Custom assertion", requestedMessage);
}
/// <summary>
/// Asserts that the value matches the expected value
/// </summary>
/// <param name="expectedValue">The expected value. Respects <see cref="Comparisons.Abstract.IComparison"/> objects</param>
/// <returns>Returns the same <see cref="ScalarResult{T}"/> object</returns>
public ScalarResult <T> AssertValue(object expectedValue)
{
ValueValidation.Assert(TestFramework, expectedValue, RawData, $"Scalar result");
return(this);
}
public void ValueValidation_Assert_AssertState_AreNotEqual_ThrowError()
{
object requestedValue = null;
string requestedMessage = null;
Mock <IComparison> state = new Mock <IComparison>(MockBehavior.Strict);
state
.Setup(p => p.Assert(It.IsAny <ITestFramework>(), It.IsAny <object>(), It.IsAny <string>()))
.Callback <ITestFramework, object, string>((s, p, q) =>
{
requestedValue = p;
requestedMessage = q;
})
.Throws(new Microsoft.VisualStudio.TestTools.UnitTesting.AssertFailedException());
Assert.Throws <Microsoft.VisualStudio.TestTools.UnitTesting.AssertFailedException>(() =>
ValueValidation.Assert(_testFramework, state.Object, "ValueA", "Custom assertion"));
state
.Verify(p => p.Assert(It.IsAny <ITestFramework>(), It.IsAny <object>(), It.IsAny <string>()), Times.Once);
Assert.AreEqual("ValueA", requestedValue);
Assert.AreEqual("Custom assertion", requestedMessage);
}
public void ValueValidation_Assert_DifferentTypes_AreNotEqual(object expectedValue, object actualValue, string expectedMessage)
{
var exception = Assert.Throws <Microsoft.VisualStudio.TestTools.UnitTesting.AssertFailedException>(() =>
ValueValidation.Assert(_testFramework, expectedValue, actualValue, "Custom assertion"));
Assert.AreEqual($"Assert.AreEqual failed. {expectedMessage}. Custom assertion has an unexpected value", exception.Message);
}
public void ValueValidation_Assert_ExpectStringActualInt_AreNotEqual()
{
var exception = Assert.Throws <Microsoft.VisualStudio.TestTools.UnitTesting.AssertFailedException>(() =>
ValueValidation.Assert(_testFramework, "123", 123, "Custom assertion"));
Assert.AreEqual($"Assert.AreEqual failed. Expected:<123 (System.String)>. Actual:<123 (System.Int32)>. Custom assertion has an unexpected value", exception.Message);
}
public void ValueValidation_Assert_ExpectDBNull_AreEqual()
{
Assert.DoesNotThrow(() => ValueValidation.Assert(_testFramework, DBNull.Value, DBNull.Value, "Custom assertion"));
}
public void ValueValidation_Assert_BasicObjects_AreNotEqual(object expectedValue, object actualValue)
{
var exception = Assert.Throws <Microsoft.VisualStudio.TestTools.UnitTesting.AssertFailedException>(() =>
ValueValidation.Assert(_testFramework, expectedValue, actualValue, "Custom assertion"));
Assert.AreEqual($"Assert.AreEqual failed. Expected:<{ expectedValue }>. Actual:<{ actualValue }>. Custom assertion has an unexpected value", exception.Message);
}
public void ValueValidation_Assert_BasicObjects_AreEqual(object expectedValue, object actualValue)
{
Assert.DoesNotThrow(() => ValueValidation.Assert(_testFramework, expectedValue, actualValue, "Custom assertion"));
}