Joseph Doherty
67 lines
2.6 KiB
C#
67 lines
2.6 KiB
C#
namespace ZB.MOM.WW.Theme.Tests;
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public sealed class TechButtonExtensionsTests : BunitContext
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{
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[Theory]
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[InlineData(ButtonSize.Default, null)]
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[InlineData(ButtonSize.Small, "btn-sm")]
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[InlineData(ButtonSize.Large, "btn-lg")]
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public void Size_preserves_variant_and_composes_both_class_inputs(ButtonSize size, string? expected)
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{
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var cut = Render<TechButton>(p => p
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.Add(x => x.Variant, ButtonVariant.Secondary)
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.Add(x => x.Size, size)
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.Add(x => x.Class, "explicit-action")
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.Add(x => x.AdditionalAttributes, new Dictionary<string, object>
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{
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["class"] = "caller-action", ["aria-label"] = "Save changes"
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})
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.AddChildContent("Save"));
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var button = cut.Find("button");
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foreach (var cls in new[] { "btn", "btn-outline-secondary", "explicit-action", "caller-action" })
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Assert.Contains(cls, button.ClassList);
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Assert.Equal("Save changes", button.GetAttribute("aria-label"));
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if (expected is not null) Assert.Contains(expected, button.ClassList);
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else
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{
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Assert.DoesNotContain("btn-sm", button.ClassList);
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Assert.DoesNotContain("btn-lg", button.ClassList);
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}
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}
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[Fact]
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public void Class_composition_keeps_busy_type_and_click_behavior()
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{
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var clicks = 0;
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var attributes = new Dictionary<string, object>
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{
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["class"] = "caller", ["disabled"] = false,
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["onclick"] = EventCallback.Factory.Create(this, () => clicks++)
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};
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var cut = Render<TechButton>(p => p
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.Add(x => x.Class, "extra")
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.Add(x => x.Type, "submit")
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.Add(x => x.Busy, true)
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.Add(x => x.AdditionalAttributes, attributes)
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.AddChildContent("Save"));
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Assert.True(cut.Find("button").HasAttribute("disabled"));
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Assert.Equal("submit", cut.Find("button").GetAttribute("type"));
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Assert.NotNull(cut.Find(".spinner-border"));
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Assert.Equal("caller", attributes["class"]);
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cut.Render(p => p.Add(x => x.Busy, false));
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cut.Find("button").Click();
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Assert.Equal(1, clicks);
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Assert.DoesNotContain(cut.FindAll("span"), x => x.ClassList.Contains("spinner-border"));
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}
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[Fact]
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public void Lowercase_class_attribute_preserves_required_button_classes()
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{
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var cut = Render<TechButton>(p => p.AddUnmatched("class", "caller").AddChildContent("Go"));
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foreach (var cls in new[] { "btn", "btn-primary", "caller" })
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Assert.Contains(cls, cut.Find("button").ClassList);
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}
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}
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