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tests:
- name: Falsey
desc: Falsey sections should have their contents rendered.
data: { boolean: false }
template: '"{{^boolean}}This should be rendered.{{/boolean}}"'
expected: '"This should be rendered."'
- name: Truthy
desc: Truthy sections should have their contents omitted.
data: { boolean: true }
template: '"{{^boolean}}This should not be rendered.{{/boolean}}"'
expected: '""'
- name: Context
desc: Objects and hashes should behave like truthy values.
data: { context: { name: 'Joe' } }
template: '"{{^context}}Hi {{name}}.{{/context}}"'
expected: '""'
- name: List
desc: Lists should behave like truthy values.
data: { list: [ { n: 1 }, { n: 2 }, { n: 3 } ] }
template: '"{{^list}}{{n}}{{/list}}"'
expected: '""'
- name: Empty List
desc: Empty lists should behave like falsey values.
data: { list: [ ] }
template: '"{{^list}}Yay lists!{{/list}}"'
expected: '"Yay lists!"'
- name: Doubled
desc: Multiple inverted sections per template should be permitted.
data: { bool: false, two: 'second' }
template: |
{{^bool}}
* first
{{/bool}}
* {{two}}
{{^bool}}
* third
{{/bool}}
expected: |
* first
* second
* third
- name: Nested (Falsey)
desc: Nested falsey sections should have their contents rendered.
data: { bool: false }
template: "| A {{^bool}}B {{^bool}}C{{/bool}} D{{/bool}} E |"
expected: "| A B C D E |"
- name: Nested (Truthy)
desc: Nested truthy sections should be omitted.
data: { bool: true }
template: "| A {{^bool}}B {{^bool}}C{{/bool}} D{{/bool}} E |"
expected: "| A E |"
# Whitespace Sensitivity
- name: Surrounding Whitespace
desc: Inverted sections should not alter surrounding whitespace.
data: { boolean: false }
template: " | {{^boolean}}\t|\t{{/boolean}} | \n"
expected: " | \t|\t | \n"
- name: Internal Whitespace
desc: Inverted should not alter internal whitespace.
data: { boolean: false }
template: " | {{^boolean}} {{! Important Whitespace }}\n {{/boolean}} | \n"
expected: " | \n | \n"
- name: Standalone Lines
desc: Standalone lines should be removed from the template.
data: { boolean: false }
template: |
| This Is
{{^boolean}}
|
{{/boolean}}
| A Line
expected: |
| This Is
|
| A Line
- name: Standalone Indented Lines
desc: Standalone indented lines should be removed from the template.
data: { boolean: false }
template: |
| This Is
{{^boolean}}
|
{{/boolean}}
| A Line
expected: |
| This Is
|
| A Line
# Whitespace Insensitivity
- name: Padding
desc: Superfluous in-tag whitespace should be ignored.
data: { boolean: false }
template: '|{{^ boolean }}={{/ boolean }}|'
expected: '|=|'
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