Files
swiftpm-mustache/Tests/HummingbirdMustacheTests/MethodTests.swift
2021-03-18 15:33:47 +00:00

149 lines
4.4 KiB
Swift

import HummingbirdMustache
import XCTest
final class MethodTests: XCTestCase {
func testLowercased() throws {
let template = try HBMustacheTemplate(string: """
{{ lowercased(name) }}
""")
let object: [String: Any] = ["name": "Test"]
XCTAssertEqual(template.render(object), "test")
}
func testUppercased() throws {
let template = try HBMustacheTemplate(string: """
{{ uppercased(name) }}
""")
let object: [String: Any] = ["name": "Test"]
XCTAssertEqual(template.render(object), "TEST")
}
func testNewline() throws {
let template = try HBMustacheTemplate(string: """
{{#repo}}
<b>{{name}}</b>
{{/repo}}
""")
let object: [String: Any] = ["repo": [["name": "resque"], ["name": "hub"], ["name": "rip"]]]
XCTAssertEqual(template.render(object), """
<b>resque</b>
<b>hub</b>
<b>rip</b>
""")
}
func testFirstLast() throws {
let template = try HBMustacheTemplate(string: """
{{#repo}}
<b>{{#first()}}first: {{/first()}}{{#last()}}last: {{/last()}}{{ name }}</b>
{{/repo}}
""")
let object: [String: Any] = ["repo": [["name": "resque"], ["name": "hub"], ["name": "rip"]]]
XCTAssertEqual(template.render(object), """
<b>first: resque</b>
<b>hub</b>
<b>last: rip</b>
""")
}
func testIndex() throws {
let template = try HBMustacheTemplate(string: """
{{#repo}}
<b>{{#index()}}{{plusone(.)}}{{/index()}}) {{ name }}</b>
{{/repo}}
""")
let object: [String: Any] = ["repo": [["name": "resque"], ["name": "hub"], ["name": "rip"]]]
XCTAssertEqual(template.render(object), """
<b>1) resque</b>
<b>2) hub</b>
<b>3) rip</b>
""")
}
func testEvenOdd() throws {
let template = try HBMustacheTemplate(string: """
{{#repo}}
<b>{{index()}}) {{#even()}}even {{/even()}}{{#odd()}}odd {{/odd()}}{{ name }}</b>
{{/repo}}
""")
let object: [String: Any] = ["repo": [["name": "resque"], ["name": "hub"], ["name": "rip"]]]
XCTAssertEqual(template.render(object), """
<b>0) even resque</b>
<b>1) odd hub</b>
<b>2) even rip</b>
""")
}
func testReversed() throws {
let template = try HBMustacheTemplate(string: """
{{#reversed(repo)}}
<b>{{ name }}</b>
{{/reversed(repo)}}
""")
let object: [String: Any] = ["repo": [["name": "resque"], ["name": "hub"], ["name": "rip"]]]
XCTAssertEqual(template.render(object), """
<b>rip</b>
<b>hub</b>
<b>resque</b>
""")
}
func testArrayIndex() throws {
let template = try HBMustacheTemplate(string: """
{{#repo}}
<b>{{ index() }}) {{ name }}</b>
{{/repo}}
""")
let object: [String: Any] = ["repo": [["name": "resque"], ["name": "hub"], ["name": "rip"]]]
XCTAssertEqual(template.render(object), """
<b>0) resque</b>
<b>1) hub</b>
<b>2) rip</b>
""")
}
func testArraySorted() throws {
let template = try HBMustacheTemplate(string: """
{{#sorted(repo)}}
<b>{{ index() }}) {{ . }}</b>
{{/sorted(repo)}}
""")
let object: [String: Any] = ["repo": ["resque", "hub", "rip"]]
XCTAssertEqual(template.render(object), """
<b>0) hub</b>
<b>1) resque</b>
<b>2) rip</b>
""")
}
func testDictionaryEnumerated() throws {
let template = try HBMustacheTemplate(string: """
{{#enumerated(.)}}<b>{{ key }} = {{ value }}</b>{{/enumerated(.)}}
""")
let object: [String: Any] = ["one": 1, "two": 2]
let result = template.render(object)
XCTAssertTrue(result == "<b>one = 1</b><b>two = 2</b>" || result == "<b>two = 2</b><b>one = 1</b>")
}
func testDictionarySortedByKey() throws {
let template = try HBMustacheTemplate(string: """
{{#sorted(.)}}<b>{{ key }} = {{ value }}</b>{{/sorted(.)}}
""")
let object: [String: Any] = ["one": 1, "two": 2, "three": 3]
let result = template.render(object)
XCTAssertEqual(result, "<b>one = 1</b><b>three = 3</b><b>two = 2</b>")
}
}