[clang-tools-extra] [clang-doc] Add --asset option to clang-doc (PR #94717)

[Paul Kirth via cfe-commits]

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@@ -0,0 +1,14 @@
+// RUN: rm -rf %t
+// RUN: mkdir %t
+// RUN: echo "" > %t/compile_flags.txt
+// RUN: cp "%s" "%t/test.cpp"
+// RUN: clang-doc --format=html --executor=standalone -p %t %t/test.cpp -output=%t/docs > %t/output.txt
+// RUN: cat %t/output.txt | FileCheck %s --check-prefix=CHECK
+
+// CHECK: Emiting docs in html format.
+// CHECK-NEXT: Using default asset: {{.*}}..\share\clang
+// CHECK-NEXT: Mapping decls...
+// CHECK-NEXT: Collecting infos...
+// CHECK-NEXT: Reducing 0 infos...
+// CHECK-NEXT: Generating docs...
+// CHECK-NEXT: Generating assets for docs...
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ilovepi wrote:

What are you testing here? if it's just `Using default asset: {{.*}}..\share\clang` then this is a more appropriate test.
```suggestion
// CHECK: Using default asset: {{.*}}..\share\clang

```

https://github.com/llvm/llvm-project/pull/94717