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tests:
- name: Truthy
desc: Truthy sections should have their contents rendered.
data: { boolean: true }
template: '"{{#boolean}}This should be rendered.{{/boolean}}"'
expected: '"This should be rendered."'
- name: Falsey
desc: Falsey sections should have their contents omitted.
data: { boolean: false }
template: '"{{#boolean}}This should not be rendered.{{/boolean}}"'
expected: '""'
- name: Context
desc: Objects and hashes should be pushed onto the context stack.
data: { context: { name: 'Joe' } }
template: '"{{#context}}Hi {{name}}.{{/context}}"'
expected: '"Hi Joe."'
- name: Deeply Nested Contexts
desc: All elements on the context stack should be accessible.
data:
a: { one: 1 }
b: { two: 2 }
c: { three: 3 }
d: { four: 4 }
e: { five: 5 }
template: |
{{#a}}
{{one}}
{{#b}}
{{one}}{{two}}{{one}}
{{#c}}
{{one}}{{two}}{{three}}{{two}}{{one}}
{{#d}}
{{one}}{{two}}{{three}}{{four}}{{three}}{{two}}{{one}}
{{#e}}
{{one}}{{two}}{{three}}{{four}}{{five}}{{four}}{{three}}{{two}}{{one}}
{{/e}}
{{one}}{{two}}{{three}}{{four}}{{three}}{{two}}{{one}}
{{/d}}
{{one}}{{two}}{{three}}{{two}}{{one}}
{{/c}}
{{one}}{{two}}{{one}}
{{/b}}
{{one}}
{{/a}}
expected: |
1
121
12321
1234321
123454321
1234321
12321
121
1
- name: List
desc: Lists should be iterated; list items should visit the context stack.
data: { list: [ { item: 1 }, { item: 2 }, { item: 3 } ] }
template: '"{{#list}}{{item}}{{/list}}"'
expected: '"123"'
- name: Empty List
desc: Empty lists should behave like falsey values.
data: { list: [ ] }
template: '"{{#list}}Yay lists!{{/list}}"'
expected: '""'
- name: Doubled
desc: Multiple sections per template should be permitted.
data: { bool: true, two: 'second' }
template: |
{{#bool}}
* first
{{/bool}}
* {{two}}
{{#bool}}
* third
{{/bool}}
expected: |
* first
* second
* third
- name: Nested (Truthy)
desc: Nested truthy sections should have their contents rendered.
data: { bool: true }
template: "| A {{#bool}}B {{#bool}}C{{/bool}} D{{/bool}} E |"
expected: "| A B C D E |"
- name: Nested (Falsey)
desc: Nested falsey sections should be omitted.
data: { bool: false }
template: "| A {{#bool}}B {{#bool}}C{{/bool}} D{{/bool}} E |"
expected: "| A E |"
# Implicit Iterators
- name: Implicit Iterator - String
desc: Implicit iterators should directly interpolate strings.
data:
list: [ 'a', 'b', 'c', 'd', 'e' ]
template: '"{{#list}}({{.}}){{/list}}"'
expected: '"(a)(b)(c)(d)(e)"'
- name: Implicit Iterator - Integer
desc: Implicit iterators should cast integers to strings and interpolate.
data:
list: [ 1, 2, 3, 4, 5 ]
template: '"{{#list}}({{.}}){{/list}}"'
expected: '"(1)(2)(3)(4)(5)"'
- name: Implicit Iterator - Decimal
desc: Implicit iterators should cast decimals to strings and interpolate.
data:
list: [ 1.10, 2.20, 3.30, 4.40, 5.50 ]
template: '"{{#list}}({{.}}){{/list}}"'
expected: '"(1.1)(2.2)(3.3)(4.4)(5.5)"'
# Whitespace Sensitivity
- name: Surrounding Whitespace
desc: Sections should not alter surrounding whitespace.
data: { boolean: true }
template: " | {{#boolean}}\t|\t{{/boolean}} | \n"
expected: " | \t|\t | \n"
- name: Internal Whitespace
desc: Sections should not alter internal whitespace.
data: { boolean: true }
template: " | {{#boolean}} {{! Important Whitespace }}\n {{/boolean}} | \n"
expected: " | \n | \n"
- name: Standalone Lines
desc: Standalone lines should be removed from the template.
data: { boolean: true }
template: |
| This Is
{{#boolean}}
|
{{/boolean}}
| A Line
expected: |
| This Is
|
| A Line
- name: Indented Standalone Lines
desc: Indented standalone lines should be removed from the template.
data: { boolean: true }
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: true }
template: '|{{# boolean }}={{/ boolean }}|'
expected: '|=|'
|
