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test: 增加单元测试
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‎test/UnitTest/Components/CheckboxListGenericTest.cs‎

Lines changed: 83 additions & 165 deletions
Original file line numberDiff line numberDiff line change
@@ -3,51 +3,53 @@
33
// See the LICENSE file in the project root for more information.
44
// Maintainer: Argo Zhang([email protected]) Website: https://www.blazor.zone
55

6+
using Microsoft.EntityFrameworkCore.Metadata.Internal;
67
using Microsoft.Extensions.Localization;
8+
using System.ComponentModel.DataAnnotations;
79

810
namespace UnitTest.Components;
911

1012
public class CheckboxListGenericTest : BootstrapBlazorTestBase
1113
{
12-
private IStringLocalizer<Foo> Localizer { get; }
13-
14-
public CheckboxListGenericTest()
15-
{
16-
Localizer = Context.Services.GetRequiredService<IStringLocalizer<Foo>>();
17-
}
18-
1914
[Fact]
2015
public void EditorForm_Ok()
2116
{
22-
var dummy = new Dummy();
17+
var dummy = new Dummy() { Data = [new() { Id = 2, Name = "Test2" }] };
18+
var items = new List<SelectedItem<Foo>>()
19+
{
20+
new(new Foo() { Id = 1, Name = "Test1" }, "Test 1"),
21+
new(new Foo() { Id = 2, Name = "Test2" }, "Test 2")
22+
};
2323
var cut = Context.RenderComponent<ValidateForm>(builder =>
2424
{
2525
builder.Add(a => a.Model, dummy);
26-
builder.AddChildContent<CheckboxList<IEnumerable<Foo>>>(pb =>
26+
builder.AddChildContent<CheckboxListGeneric<Foo>>(pb =>
2727
{
28-
pb.Add(a => a.Items, Foo.GenerateHobbies(Localizer));
28+
pb.Add(a => a.Items, items);
2929
pb.Add(a => a.Value, dummy.Data);
3030
pb.Add(a => a.ValueExpression, Utility.GenerateValueExpression(dummy, nameof(dummy.Data), typeof(List<Foo>)));
3131
});
3232
});
3333
// 断言生成 CheckboxList
3434
Assert.Contains("form-check is-label", cut.Markup);
35-
cut.Contains("是/否");
3635

3736
// 提交表单触发客户端验证
3837
var form = cut.Find("form");
3938
form.Submit();
40-
Assert.Contains("is-invalid", cut.Markup);
39+
Assert.Contains("is-valid", cut.Markup);
4140
}
4241

4342
[Fact]
4443
public void ShowBorder_Ok()
4544
{
46-
var foo = Foo.Generate(Localizer);
47-
var cut = Context.RenderComponent<CheckboxList<IEnumerable<string>>>(pb =>
45+
var items = new List<SelectedItem<Foo>>()
46+
{
47+
new(new Foo() { Id = 1, Name = "Test1" }, "Test 1"),
48+
new(new Foo() { Id = 2, Name = "Test2" }, "Test 2")
49+
};
50+
var cut = Context.RenderComponent<CheckboxListGeneric<Foo>>(pb =>
4851
{
49-
pb.Add(a => a.Items, Foo.GenerateHobbies(Localizer));
50-
pb.Add(a => a.Value, foo.Hobby);
52+
pb.Add(a => a.Items, items);
5153
});
5254
Assert.DoesNotContain("no-border", cut.Markup);
5355

@@ -61,36 +63,60 @@ public void ShowBorder_Ok()
6163
[Fact]
6264
public void IsVertical_Ok()
6365
{
64-
var cut = Context.RenderComponent<CheckboxList<IEnumerable<int>>>();
66+
var cut = Context.RenderComponent<CheckboxListGeneric<Foo>>();
6567
Assert.DoesNotContain("is-vertical", cut.Markup);
6668

6769
cut.SetParametersAndRender(pb =>
6870
{
6971
pb.Add(a => a.IsVertical, true);
72+
pb.Add(a => a.CustomKeyAttribute, typeof(KeyAttribute));
73+
pb.Add(a => a.ModelEqualityComparer, new Func<Foo, Foo, bool>((x, y) => x.Id == y.Id));
7074
});
7175
Assert.Contains("is-vertical", cut.Markup);
7276
}
7377

78+
[Fact]
79+
public async Task NullItem_Ok()
80+
{
81+
var items = new List<SelectedItem<Foo>>()
82+
{
83+
new(null, "Select ..."),
84+
new(new Foo() { Id = 2, Name = "Test2" }, "Test 2")
85+
};
86+
var cut = Context.RenderComponent<CheckboxListGeneric<Foo>>(pb =>
87+
{
88+
pb.Add(a => a.Items, items);
89+
});
90+
cut.Contains("Select ...");
91+
92+
var checkboxes = cut.FindComponents<Checkbox<bool>>();
93+
await cut.InvokeAsync(async () =>
94+
{
95+
await checkboxes[0].Instance.OnToggleClick();
96+
});
97+
Assert.Null(cut.Instance.Value[0]);
98+
}
99+
74100
[Fact]
75101
public void IsDisabled_Ok()
76102
{
77-
var cut = Context.RenderComponent<CheckboxList<IEnumerable<SelectedItem>>>(pb =>
103+
var items = new List<SelectedItem<Foo>>()
78104
{
79-
pb.Add(a => a.Items, new List<SelectedItem>()
80-
{
81-
new() { Text = "Item 1", Value = "1" },
82-
new() { Text = "Item 2", Value = "2" , IsDisabled = true },
83-
new() { Text = "Item 3", Value = "3" },
84-
});
105+
new(new Foo() { Id = 1, Name = "Test1" }, "Test 1"),
106+
new(new Foo() { Id = 2, Name = "Test2" }, "Test 2") { IsDisabled = true }
107+
};
108+
var cut = Context.RenderComponent<CheckboxListGeneric<Foo>>(pb =>
109+
{
110+
pb.Add(a => a.Items, items);
85111
});
86112
cut.Contains("form-check is-label disabled");
87113

88114
cut.SetParametersAndRender(pb =>
89115
{
90-
pb.Add(a => a.Items, new List<SelectedItem>()
116+
pb.Add(a => a.Items, new List<SelectedItem<Foo>>()
91117
{
92-
new() { Text = "Item 1", Value = "1" },
93-
new() { Text = "Item 2", Value = "2" }
118+
new(new Foo() { Id = 1, Name = "Test1" }, "Test 1"),
119+
new(new Foo() { Id = 2, Name = "Test2" }, "Test 2")
94120
});
95121
pb.Add(a => a.IsDisabled, true);
96122
});
@@ -100,35 +126,35 @@ public void IsDisabled_Ok()
100126
[Fact]
101127
public void CheckboxItemClass_Ok()
102128
{
103-
var cut = Context.RenderComponent<CheckboxList<string>>(builder =>
129+
var cut = Context.RenderComponent<CheckboxListGeneric<Foo>>(builder =>
104130
{
105131
builder.Add(a => a.CheckboxItemClass, "test-item");
106132
});
107133
Assert.DoesNotContain("test-item", cut.Markup);
108134

135+
var items = new List<SelectedItem<Foo>>()
136+
{
137+
new(new Foo() { Id = 1, Name = "Test1" }, "Test 1"),
138+
new(new Foo() { Id = 2, Name = "Test2" }, "Test 2")
139+
};
109140
cut.SetParametersAndRender(pb =>
110141
{
111-
pb.Add(a => a.Items, Foo.GenerateHobbies(Localizer));
142+
pb.Add(a => a.Items, items);
112143
});
113144
Assert.Contains("test-item", cut.Markup);
114145
}
115146

116147
[Fact]
117148
public async Task StringValue_Ok()
118149
{
119-
var cut = Context.RenderComponent<CheckboxList<string>>(builder =>
150+
var items = new List<SelectedItem<Foo>>()
120151
{
121-
builder.Add(a => a.Value, "1,2");
122-
});
123-
Assert.Contains("checkbox-list", cut.Markup);
124-
125-
cut.SetParametersAndRender(pb =>
152+
new(new Foo() { Id = 1, Name = "Test1" }, "Test 1"),
153+
new(new Foo() { Id = 2, Name = "Test2" }, "Test 2")
154+
};
155+
var cut = Context.RenderComponent<CheckboxListGeneric<Foo>>(pb =>
126156
{
127-
pb.Add(a => a.Items, new List<SelectedItem>()
128-
{
129-
new("1", "Test 1"),
130-
new("2", "Test 2")
131-
});
157+
pb.Add(a => a.Items, items);
132158
});
133159
Assert.Contains("checkbox-list", cut.Markup);
134160

@@ -148,124 +174,38 @@ public async Task StringValue_Ok()
148174
}
149175

150176
[Fact]
151-
public async Task OnSelectedChanged_Ok()
177+
public async Task IsButton_Ok()
152178
{
153-
var selected = false;
154-
var foo = Foo.Generate(Localizer);
155-
var cut = Context.RenderComponent<CheckboxList<IEnumerable<string>>>(pb =>
179+
var items = new List<SelectedItem<Foo>>()
156180
{
157-
pb.Add(a => a.Items, Foo.GenerateHobbies(Localizer));
158-
pb.Add(a => a.Value, foo.Hobby);
159-
pb.Add(a => a.OnSelectedChanged, (v1, v2) =>
160-
{
161-
selected = true;
162-
return Task.CompletedTask;
163-
});
164-
});
165-
166-
var item = cut.FindComponent<Checkbox<bool>>();
167-
await cut.InvokeAsync(item.Instance.OnToggleClick);
168-
Assert.True(selected);
169-
}
170-
171-
[Fact]
172-
public void EnumValue_Ok()
173-
{
174-
var selectedEnumValues = new List<EnumEducation> { EnumEducation.Middle, EnumEducation.Primary };
175-
var cut = Context.RenderComponent<CheckboxList<IEnumerable<EnumEducation>>>(pb =>
176-
{
177-
pb.Add(a => a.Value, selectedEnumValues);
178-
});
179-
Assert.Contains("form-check-input", cut.Markup);
180-
}
181-
182-
[Fact]
183-
public async Task IntValue_Ok()
184-
{
185-
var ret = new List<int>();
186-
var selectedIntValues = new List<int> { 1, 2 };
187-
var cut = Context.RenderComponent<CheckboxList<IEnumerable<int>>>(pb =>
188-
{
189-
pb.Add(a => a.Value, selectedIntValues);
190-
pb.Add(a => a.Items, new List<SelectedItem>()
191-
{
192-
new("1", "Test 1"),
193-
new("2", "Test 2")
194-
});
195-
pb.Add(a => a.OnSelectedChanged, (v1, v2) =>
196-
{
197-
ret.AddRange(v2);
198-
return Task.CompletedTask;
199-
});
200-
});
201-
var item = cut.FindComponent<Checkbox<bool>>();
202-
await cut.InvokeAsync(item.Instance.OnToggleClick);
203-
204-
// 选中 2
205-
Assert.Equal(2, ret.First());
206-
}
207-
208-
[Fact]
209-
public void NotSupportedException_Error()
210-
{
211-
Assert.Throws<NotSupportedException>(() => Context.RenderComponent<CheckboxList<CheckboxListGenericMock<int>>>());
212-
Assert.Throws<NotSupportedException>(() => Context.RenderComponent<CheckboxList<int>>());
213-
}
214-
215-
[Fact]
216-
public void FormatValue_Ok()
217-
{
218-
var cut = Context.RenderComponent<FormatValueTestCheckboxList>();
219-
cut.InvokeAsync(() =>
220-
{
221-
Assert.Null(cut.Instance.NullValueTest());
222-
Assert.NotNull(cut.Instance.NotNullValueTest());
223-
});
224-
}
225-
226-
[Fact]
227-
public void FormatGenericValue_Ok()
228-
{
229-
var cut = Context.RenderComponent<FormatValueTestGenericCheckboxList>();
230-
cut.InvokeAsync(() =>
231-
{
232-
Assert.Equal(string.Empty, cut.Instance.NullValueTest());
233-
Assert.Equal("test", cut.Instance.NotNullValueTest());
234-
});
235-
}
236-
237-
[Fact]
238-
public void IsButton_Ok()
239-
{
240-
var cut = Context.RenderComponent<CheckboxList<IEnumerable<int>>>(pb =>
181+
new(new Foo() { Id = 1, Name = "Test1" }, "Test 1"),
182+
new(new Foo() { Id = 2, Name = "Test2" }, "Test 2")
183+
};
184+
var cut = Context.RenderComponent<CheckboxListGeneric<Foo>>(pb =>
241185
{
242186
pb.Add(a => a.IsButton, true);
243-
pb.Add(a => a.Color, Color.Danger);
244-
pb.Add(a => a.Items, new List<SelectedItem>()
245-
{
246-
new("1", "Test 1"),
247-
new("2", "Test 2")
248-
});
187+
pb.Add(a => a.Color, Color.None);
188+
pb.Add(a => a.Items, items);
249189
});
250-
cut.InvokeAsync(() =>
190+
var item = cut.Find(".btn");
191+
await cut.InvokeAsync(() =>
251192
{
252-
var item = cut.Find(".btn");
253193
item.Click();
254-
cut.Contains("btn active bg-danger");
255194
});
195+
cut.Contains("btn active bg-primary");
256196
}
257197

258198
[Fact]
259199
public async Task OnMaxSelectedCountExceed_Ok()
260200
{
261201
bool max = false;
262-
var items = new List<SelectedItem>()
202+
var items = new List<SelectedItem<Foo>>()
263203
{
264-
new("1", "Test 1"),
265-
new("2", "Test 2"),
266-
new("3", "Test 3")
204+
new(new Foo() { Id = 1, Name = "Test1" }, "Test 1"),
205+
new(new Foo() { Id = 2, Name = "Test2" }, "Test 2"),
206+
new(new Foo() { Id = 3, Name = "Test3" }, "Test 3")
267207
};
268-
var cut = Context.RenderComponent<CheckboxList<string>>(pb =>
208+
var cut = Context.RenderComponent<CheckboxListGeneric<Foo>>(pb =>
269209
{
270210
pb.Add(a => a.MaxSelectedCount, 2);
271211
pb.Add(a => a.Items, items);
@@ -312,31 +252,9 @@ await cut.InvokeAsync(async () =>
312252
Assert.False(max);
313253
}
314254

315-
private class CheckboxListGenericMock<T>
316-
{
317-
318-
}
319-
320-
private class FormatValueTestCheckboxList : CheckboxList<string?>
321-
{
322-
public string? NullValueTest() => base.FormatValueAsString(null);
323-
324-
public string? NotNullValueTest() => base.FormatValueAsString("test");
325-
}
326-
327-
private class FormatValueTestGenericCheckboxList : CheckboxList<IEnumerable<string>?>
328-
{
329-
public string? NullValueTest() => base.FormatValueAsString(null);
330-
331-
public string? NotNullValueTest()
332-
{
333-
Items = new List<SelectedItem>() { new("test", "test") { Active = true } };
334-
return base.FormatValueAsString(new List<string>() { "test" });
335-
}
336-
}
337-
338255
private class Dummy
339256
{
257+
[Required]
340258
public List<Foo>? Data { get; set; }
341259
}
342260
}

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