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fix: Yield self on #to_s #91

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merged 1 commit into from
Oct 20, 2024
Merged

fix: Yield self on #to_s #91

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15 changes: 15 additions & 0 deletions spec/blueprint/html_spec.cr
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Original file line number Diff line number Diff line change
Expand Up @@ -127,5 +127,20 @@ describe Blueprint::HTML do

html.should eq expected_html
end

it "yields self" do
actual_html = ArticleComponent.new("Hello").to_s do |article|
article.body { "Blueprint" }
end

expected_html = normalize_html <<-HTML
<div class="flex flex-col gap-2 bg-white border shadow">
<div class="p-2 text-lg font-bold">Hello</div>
<div class="p-4">Blueprint</div>
</div>
HTML

actual_html.should eq expected_html
end
end
end
2 changes: 1 addition & 1 deletion src/blueprint/html.cr
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ module Blueprint::HTML
end

def to_s(&) : String
to_s(@buffer) { yield }
to_s(@buffer) { yield self }

@buffer.to_s
end
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