squidex/backend/tests/Squidex.Domain.Apps.Core.Tests/Operations/ValidateContent/NumberFieldTests.cs

// ==========================================================================
//  Squidex Headless CMS
// ==========================================================================
//  Copyright (c) Squidex UG (haftungsbeschraenkt)
//  All rights reserved. Licensed under the MIT license.
// ==========================================================================

using Squidex.Domain.Apps.Core.Schemas;
using Squidex.Domain.Apps.Core.TestHelpers;
using Squidex.Infrastructure.Collections;
using Squidex.Infrastructure.Json.Objects;

namespace Squidex.Domain.Apps.Core.Operations.ValidateContent;

public class NumberFieldTests : IClassFixture<TranslationsFixture>
{
    private readonly List<string> errors = [];

    [Fact]
    public void Should_instantiate_field()
    {
        var sut = Field(new NumberFieldProperties());

        Assert.Equal("myNumber", sut.Name);
    }

    [Fact]
    public async Task Should_not_add_error_if_number_is_valid()
    {
        var sut = Field(new NumberFieldProperties());

        await sut.ValidateAsync(JsonValue.Null, errors);

        Assert.Empty(errors);
    }

    [Fact]
    public async Task Should_add_error_if_number_is_required()
    {
        var sut = Field(new NumberFieldProperties { IsRequired = true });

        await sut.ValidateAsync(JsonValue.Null, errors);

        errors.Should().BeEquivalentTo(
            ["Field is required."]);
    }

    [Fact]
    public async Task Should_add_error_if_number_is_less_than_min()
    {
        var sut = Field(new NumberFieldProperties { MinValue = 10 });

        await sut.ValidateAsync(CreateValue(5), errors);

        errors.Should().BeEquivalentTo(
            ["Must be greater or equal to 10."]);
    }

    [Fact]
    public async Task Should_add_error_if_number_is_greater_than_max()
    {
        var sut = Field(new NumberFieldProperties { MaxValue = 10 });

        await sut.ValidateAsync(CreateValue(20), errors);

        errors.Should().BeEquivalentTo(
            ["Must be less or equal to 10."]);
    }

    [Fact]
    public async Task Should_add_error_if_number_is_not_allowed()
    {
        var sut = Field(new NumberFieldProperties { AllowedValues = ReadonlyList.Create(10d) });

        await sut.ValidateAsync(CreateValue(20), errors);

        errors.Should().BeEquivalentTo(
            ["Not an allowed value."]);
    }

    [Fact]
    public async Task Should_add_error_if_value_is_not_valid()
    {
        var sut = Field(new NumberFieldProperties());

        await sut.ValidateAsync(JsonValue.Create("Invalid"), errors);

        errors.Should().BeEquivalentTo(
            ["Invalid json type, expected number."]);
    }

    private static JsonValue CreateValue(double v)
    {
        return JsonValue.Create(v);
    }

    private static RootField<NumberFieldProperties> Field(NumberFieldProperties properties)
    {
        return Fields.Number(1, "myNumber", Partitioning.Invariant, properties);
    }
}