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Adjust error handling in ToMath vs try (note)

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Closes #13239
This commit is contained in:
Bjørn Erik Pedersen
2025-01-09 08:17:40 +01:00
parent 892b49110e
commit dde9d9d544
4 changed files with 38 additions and 38 deletions
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26
tpl/transform/transform_integration_test.go
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@@ -183,7 +183,27 @@ disableKinds = ['page','rss','section','sitemap','taxonomy','term']
-- hugo.toml --
disableKinds = ['page','rss','section','sitemap','taxonomy','term']
-- layouts/index.html --
{{ with transform.ToMath "c = \\foo{a^2 + b^2}" }}
{{ with try (transform.ToMath "c = \\foo{a^2 + b^2}") }}
{{ with .Err }}
{{ warnf "error: %s" . }}
{{ else }}
{{ .Value }}
{{ end }}
{{ end }}
`
b, err := hugolib.TestE(t, files, hugolib.TestOptWarn())
b.Assert(err, qt.IsNil)
b.AssertLogContains("WARN error: template: index.html:1:22: executing \"index.html\" at <transform.ToMath>: error calling ToMath: KaTeX parse error: Undefined control sequence: \\foo at position 5: c = \\̲f̲o̲o̲{a^2 + b^2}")
})
// See issue 13239.
t.Run("Handle in template, old Err construct", func(t *testing.T) {
files := `
-- hugo.toml --
disableKinds = ['page','rss','section','sitemap','taxonomy','term']
-- layouts/index.html --
{{ with transform.ToMath "c = \\pm\\sqrt{a^2 + b^2}" }}
{{ with .Err }}
{{ warnf "error: %s" . }}
{{ else }}
@@ -193,8 +213,8 @@ disableKinds = ['page','rss','section','sitemap','taxonomy','term']
`
b, err := hugolib.TestE(t, files, hugolib.TestOptWarn())
b.Assert(err, qt.IsNil)
b.AssertLogContains("WARN error: KaTeX parse error: Undefined control sequence: \\foo")
b.Assert(err, qt.IsNotNil)
b.Assert(err.Error(), qt.Contains, "the return type of transform.ToMath was changed in Hugo v0.141.0 and the error handling replaced with a new try keyword, see https://gohugo.io/functions/go-template/try/")
})
}