Added line_break tag to insert \n into liquid interpolated string
Dominik Sander
2 changed files with 21 additions and 6 deletions
+ 7
- 0
app/concerns/liquid_interpolatable.rb
@@ -164,6 +164,13 @@ module LiquidInterpolatable |
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| 164 | 164 |
credential |
| 165 | 165 |
end |
| 166 | 166 |
end |
| 167 |
+ |
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+ class LineBreak < Liquid::Tag |
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+ def render(context) |
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| 170 |
+ "\n" |
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+ end |
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+ end |
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| 167 | 173 |
end |
| 168 | 174 |
Liquid::Template.register_tag('credential', LiquidInterpolatable::Tags::Credential)
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| 175 |
+ Liquid::Template.register_tag('line_break', LiquidInterpolatable::Tags::LineBreak)
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| 169 | 176 |
end |
+ 14
- 6
spec/support/shared_examples/liquid_interpolatable.rb
@@ -86,14 +86,22 @@ shared_examples_for LiquidInterpolatable do |
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| 86 | 86 |
end |
| 87 | 87 |
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| 88 | 88 |
describe "liquid tags" do |
| 89 |
- it "should work with existing credentials" do |
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- expect(@checker.interpolate_string("{% credential aws_key %}", {})).to eq('2222222222-jane')
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| 89 |
+ context "%credential" do |
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| 90 |
+ it "should work with existing credentials" do |
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+ expect(@checker.interpolate_string("{% credential aws_key %}", {})).to eq('2222222222-jane')
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+ end |
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+ |
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+ it "should raise an exception for undefined credentials" do |
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+ expect {
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+ @checker.interpolate_string("{% credential unknown %}", {})
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| 97 |
+ }.to raise_error |
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| 98 |
+ end |
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| 91 | 99 |
end |
| 92 | 100 |
|
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- it "should raise an exception for undefined credentials" do |
|
| 94 |
- expect {
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- @checker.interpolate_string("{% credential unknown %}", {})
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|
| 96 |
- }.to raise_error |
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+ context '%line_break' do |
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+ it 'should convert {% line_break %} to actual line breaks' do
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+ expect(@checker.interpolate_string("test{% line_break %}second line", {})).to eq("test\nsecond line")
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|
| 104 |
+ end |
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| 97 | 105 |
end |
| 98 | 106 |
end |
| 99 | 107 |
end |