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adds TestValidateAsync extensions to utilize ValidationContext<T> arg #2052

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Jan 19, 2023
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22 changes: 18 additions & 4 deletions src/FluentValidation/TestHelper/ValidatorTestExtensions.cs
Original file line number Diff line number Diff line change
Expand Up @@ -85,9 +85,16 @@ public static class ValidationTestExtension {
/// </summary>
public static TestValidationResult<T> TestValidate<T>(this IValidator<T> validator, T objectToTest, Action<ValidationStrategy<T>> options = null) {
options ??= _ => { };
return TestValidate(validator, ValidationContext<T>.CreateWithOptions(objectToTest, options));
}

/// <summary>
/// Performs validation, returning a TestValidationResult which allows assertions to be performed.
/// </summary>
public static TestValidationResult<T> TestValidate<T>(this IValidator<T> validator, ValidationContext<T> context) {
ValidationResult validationResult;
try {
validationResult = validator.Validate(objectToTest, options);
validationResult = validator.Validate(context);
}
catch (AsyncValidatorInvokedSynchronouslyException ex) {
throw new AsyncValidatorInvokedSynchronouslyException(ex.ValidatorType.Name + " contains asynchronous rules - please use the asynchronous test methods instead.");
Expand All @@ -99,14 +106,21 @@ public static class ValidationTestExtension {
/// <summary>
/// Performs async validation, returning a TestValidationResult which allows assertions to be performed.
/// </summary>
public static async Task<TestValidationResult<T>> TestValidateAsync<T>(this IValidator<T> validator, T objectToTest, Action<ValidationStrategy<T>> options = null, CancellationToken cancellationToken = default) {
public static Task<TestValidationResult<T>> TestValidateAsync<T>(this IValidator<T> validator, T objectToTest, Action<ValidationStrategy<T>> options = null, CancellationToken cancellationToken = default) {
options ??= _ => { };
var validationResult = await validator.ValidateAsync(objectToTest, options, cancellationToken);
return TestValidateAsync(validator, ValidationContext<T>.CreateWithOptions(objectToTest, options), cancellationToken);
}

/// <summary>
/// Performs async validation, returning a TestValidationResult which allows assertions to be performed.
/// </summary>
public static async Task<TestValidationResult<T>> TestValidateAsync<T>(this IValidator<T> validator, ValidationContext<T> context, CancellationToken cancellationToken = default) {
var validationResult = await validator.ValidateAsync(context, cancellationToken);
return new TestValidationResult<T>(validationResult);
}

// TODO: 12.0: Move this to an instance method on TestValidationResult
public static ITestValidationContinuation ShouldHaveAnyValidationError<T>(this TestValidationResult<T> testValidationResult) {
public static ITestValidationContinuation ShouldHaveAnyValidationError<T>(this TestValidationResult<T> testValidationResult) {
if (!testValidationResult.Errors.Any())
throw new ValidationTestException($"Expected at least one validation error, but none were found.");

Expand Down