public async Task ThrowsOnFirstRenderIfInputRadioHasNoGroup()
{
var model = new TestModel();
var rootComponent = new TestInputRadioHostComponent <TestEnum>
{
EditContext = new EditContext(model),
InnerContent = RadioButtonsWithoutGroup(null)
};
var ex = await Assert.ThrowsAsync <InvalidOperationException>(() => RenderAndGetTestInputComponentAsync(rootComponent));
Assert.Contains($"must have an ancestor", ex.Message);
}
public async Task GroupGeneratesNameGuidWhenInvalidNameSupplied()
{
var model = new TestModel();
var rootComponent = new TestInputRadioHostComponent <TestEnum>
{
EditContext = new EditContext(model),
InnerContent = RadioButtonsWithGroup(null, () => model.TestEnum)
};
var inputRadioComponents = await RenderAndGetTestInputComponentAsync(rootComponent);
Assert.All(inputRadioComponents, inputRadio => Assert.True(Guid.TryParseExact(inputRadio.GroupName, "N", out _)));
}
public async Task InputElementIsAssignedSuccessfully()
{
var model = new TestModel();
var rootComponent = new TestInputRadioHostComponent <TestEnum>
{
EditContext = new EditContext(model),
InnerContent = RadioButtonsWithGroup(null, () => model.TestEnum)
};
var inputRadioComponents = await RenderAndGetTestInputComponentAsync(rootComponent);
Assert.All(inputRadioComponents, inputRadio => Assert.NotNull(inputRadio.Element));
}
public async Task RadioInputContextExistsWhenValidNameSupplied()
{
var groupName = "group";
var model = new TestModel();
var rootComponent = new TestInputRadioHostComponent <TestEnum>
{
EditContext = new EditContext(model),
InnerContent = RadioButtonsWithGroup(groupName, () => model.TestEnum)
};
var inputRadioComponents = await RenderAndGetTestInputComponentAsync(rootComponent);
Assert.All(inputRadioComponents, inputRadio => Assert.Equal(groupName, inputRadio.GroupName));
}
private static async Task <IEnumerable <TestInputRadio> > RenderAndGetTestInputComponentAsync(TestInputRadioHostComponent <TestEnum> rootComponent)
{
var testRenderer = new TestRenderer();
var componentId = testRenderer.AssignRootComponentId(rootComponent);
await testRenderer.RenderRootComponentAsync(componentId);
return(FindInputRadioComponents(testRenderer.Batches.Single()));
}
