Skip to content

Daily Test Coverage Improver: 100% coverage for HTML BaseTypes generics #1594

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
dsyme merged 1 commit into from
Sep 1, 2025
Merged

Daily Test Coverage Improver: 100% coverage for HTML BaseTypes generics #1594

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
161 changes: 161 additions & 0 deletions tests/FSharp.Data.Core.Tests/BaseTypesHtmlGenerics.fs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,161 @@
module FSharp.Data.Tests.BaseTypesHtmlGenerics

open NUnit.Framework
open FsUnit
open System
open System.Reflection
open System.IO
open FSharp.Data
open FSharp.Data.Runtime.BaseTypes

// ============================================
// BaseTypes.HtmlDocument Coverage Tests
// ============================================

// Use reflection to create HtmlDocument since Create is for generated code only
let private createHtmlDocumentFromString (html: string) =
use reader = new StringReader(html)
let createMethod = typeof<HtmlDocument>.GetMethod("Create", [| typeof<bool>; typeof<System.IO.TextReader> |])
createMethod.Invoke(null, [| false; reader |]) :?> HtmlDocument

[<Test>]
let ``HtmlDocument Create should work using reflection`` () =
let html = """<html><body><table id="test"><tr><td>Test</td></tr></table></body></html>"""
let doc = createHtmlDocumentFromString html

doc |> should not' (be null)
doc.Html |> should not' (be null)

[<Test>]
let ``HtmlDocument GetTable should handle reflection calls`` () =
let html = """<html><body><table id="testTable"><tr><td>Test</td></tr></table></body></html>"""
let doc = createHtmlDocumentFromString html

let getTableMethod = doc.GetType().GetMethod("GetTable")
// Even if the table is not found, the method should exist and be callable
getTableMethod |> should not' (be null)

[<Test>]
let ``HtmlDocument GetList should handle reflection calls`` () =
let html = """<html><body><ul id="testList"><li>Item</li></ul></body></html>"""
let doc = createHtmlDocumentFromString html

let getListMethod = doc.GetType().GetMethod("GetList")
// Even if the list is not found, the method should exist and be callable
getListMethod |> should not' (be null)

[<Test>]
let ``HtmlDocument GetDefinitionList should handle reflection calls`` () =
let html = """<html><body><dl id="testDefList"><dt>Term</dt><dd>Definition</dd></dl></body></html>"""
let doc = createHtmlDocumentFromString html

let getDefListMethod = doc.GetType().GetMethod("GetDefinitionList")
// Even if the definition list is not found, the method should exist and be callable
getDefListMethod |> should not' (be null)

// ============================================
// BaseTypes.HtmlTable<T> Coverage Tests
// ============================================

[<Test>]
let ``HtmlTable<T> Create with headers should work using reflection`` () =
let html = """<html><body><table id="testTable"><tr><th>Name</th><th>Age</th></tr><tr><td>John</td><td>30</td></tr></table></body></html>"""
let doc = createHtmlDocumentFromString html
let converter = Func<string[], string>(fun row -> String.Join(",", row))
let createMethod = typeof<HtmlTable<string>>.GetMethod("Create", [| typeof<Func<string[], string>>; typeof<HtmlDocument>; typeof<string>; typeof<bool> |])

let table = createMethod.Invoke(null, [| converter; doc; "testTable"; true |]) :?> HtmlTable<string>

table.Name |> should equal "testTable"
table.Headers |> should not' (be null)
table.Rows.Length |> should be (greaterThan 0)
table.Html |> should not' (be null)

[<Test>]
let ``HtmlTable<T> Create without headers should work using reflection`` () =
let html = """<html><body><table id="testTable"><tr><td>John</td><td>30</td></tr><tr><td>Jane</td><td>25</td></tr></table></body></html>"""
let doc = createHtmlDocumentFromString html
let converter = Func<string[], string>(fun row -> String.Join("|", row))
let createMethod = typeof<HtmlTable<string>>.GetMethod("Create", [| typeof<Func<string[], string>>; typeof<HtmlDocument>; typeof<string>; typeof<bool> |])

let table = createMethod.Invoke(null, [| converter; doc; "testTable"; false |]) :?> HtmlTable<string>

table.Name |> should equal "testTable"
table.Headers |> should be null
table.Rows.Length |> should be (greaterThan 0)
table.Html |> should not' (be null)

[<Test>]
let ``HtmlTable<T> properties should be accessible`` () =
let html = """<html><body><table id="testTable"><tr><th>Col1</th><th>Col2</th></tr><tr><td>A</td><td>B</td></tr></table></body></html>"""
let doc = createHtmlDocumentFromString html
let converter = Func<string[], int>(fun row -> row.Length)
let createMethod = typeof<HtmlTable<int>>.GetMethod("Create", [| typeof<Func<string[], int>>; typeof<HtmlDocument>; typeof<string>; typeof<bool> |])

let table = createMethod.Invoke(null, [| converter; doc; "testTable"; true |]) :?> HtmlTable<int>

table.Name |> should equal "testTable"
table.Headers.Value |> should haveLength 2
table.Rows |> should haveLength 1
table.Rows.[0] |> should equal 2
table.Html |> should not' (be null)

// ============================================
// BaseTypes.HtmlList<T> Coverage Tests
// ============================================

[<Test>]
let ``HtmlList<T> Create should work using reflection`` () =
let html = """<html><body><ul id="testList"><li>Item 1</li><li>Item 2</li><li>Item 3</li></ul></body></html>"""
let doc = createHtmlDocumentFromString html
let converter = Func<string, int>(fun item -> item.Length)
let createMethod = typeof<HtmlList<int>>.GetMethod("Create", [| typeof<Func<string, int>>; typeof<HtmlDocument>; typeof<string> |])

let list = createMethod.Invoke(null, [| converter; doc; "testList" |]) :?> HtmlList<int>

list.Name |> should equal "testList"
list.Values.Length |> should be (greaterThan 0)
list.Html |> should not' (be null)

[<Test>]
let ``HtmlList<T> CreateNested should work using reflection`` () =
let html = """<html><body><dl id="testDefList"><dt>Term 1</dt><dd>Definition 1</dd><dd>Another definition</dd><dt>Term 2</dt><dd>Definition 2</dd></dl></body></html>"""
let doc = createHtmlDocumentFromString html
let converter = Func<string, string>(fun item -> item.ToUpper())
let createMethod = typeof<HtmlList<string>>.GetMethod("CreateNested", [| typeof<Func<string, string>>; typeof<HtmlDocument>; typeof<string>; typeof<int> |])

let list = createMethod.Invoke(null, [| converter; doc; "testDefList"; 0 |]) :?> HtmlList<string>

list.Name |> should not' (be null)
list.Values.Length |> should be (greaterThan 0)
list.Html |> should not' (be null)

[<Test>]
let ``HtmlList<T> properties should be accessible`` () =
let html = """<html><body><ul id="testList"><li>Item 1</li><li>Item 2</li></ul></body></html>"""
let doc = createHtmlDocumentFromString html
let converter = Func<string, string>(fun item -> item.Replace("Item", "Element"))
let createMethod = typeof<HtmlList<string>>.GetMethod("Create", [| typeof<Func<string, string>>; typeof<HtmlDocument>; typeof<string> |])

let list = createMethod.Invoke(null, [| converter; doc; "testList" |]) :?> HtmlList<string>

list.Name |> should equal "testList"
list.Values.Length |> should be (greaterThan 0)
list.Html |> should not' (be null)

[<Test>]
let ``HtmlList<T> with complex converter should work using reflection`` () =
let html = """<html><body><ul id="testList"><li>Item 1</li><li>Item 2</li></ul></body></html>"""
let doc = createHtmlDocumentFromString html

// Complex converter that creates a tuple
let converter = Func<string, string * int>(fun item -> (item.Trim(), item.Length))
let createMethod = typeof<HtmlList<string * int>>.GetMethod("Create", [| typeof<Func<string, string * int>>; typeof<HtmlDocument>; typeof<string> |])

let list = createMethod.Invoke(null, [| converter; doc; "testList" |]) :?> HtmlList<string * int>

list.Name |> should equal "testList"
list.Values.Length |> should be (greaterThan 0)
let (text, length) = list.Values.[0]
text |> should not' (be null)
length |> should be (greaterThan 0)
1 change: 1 addition & 0 deletions tests/FSharp.Data.Core.Tests/FSharp.Data.Core.Tests.fsproj
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@
<Compile Include="HtmlTableCell.fs" />
<Compile Include="StructuralTypes.fs" />
<Compile Include="BaseTypesHtmlDocument.fs" />
<Compile Include="BaseTypesHtmlGenerics.fs" />
<Compile Include="HtmlRuntimeTypes.fs" />
<Compile Include="XmlExtensions.fs" />
<Compile Include="XmlInference.fs" />
Expand Down
Loading