refactor: Use tabs for indent

This commit is contained in:
T. R. Bernstein
2025-09-30 19:02:50 +02:00
parent 6811c71bd6
commit 25d1507159
44 changed files with 5423 additions and 5423 deletions

View File

@@ -3,380 +3,380 @@ import Spectre
import XCTest
final class FilterTests: XCTestCase {
func testRegistration() {
let context: [String: Any] = ["name": "Kyle"]
func testRegistration() {
let context: [String: Any] = ["name": "Kyle"]
it("allows you to register a custom filter") {
let template = Template(templateString: "{{ name|repeat }}")
it("allows you to register a custom filter") {
let template = Template(templateString: "{{ name|repeat }}")
let repeatExtension = Extension()
repeatExtension.registerFilter("repeat") { (value: Any?) in
if let value = value as? String {
return "\(value) \(value)"
}
let repeatExtension = Extension()
repeatExtension.registerFilter("repeat") { (value: Any?) in
if let value = value as? String {
return "\(value) \(value)"
}
return nil
}
return nil
}
let result = try template.render(Context(
dictionary: context,
environment: Environment(extensions: [repeatExtension])
))
try expect(result) == "Kyle Kyle"
}
let result = try template.render(Context(
dictionary: context,
environment: Environment(extensions: [repeatExtension])
))
try expect(result) == "Kyle Kyle"
}
it("allows you to register boolean filters") {
let repeatExtension = Extension()
repeatExtension.registerFilter(name: "isPositive", negativeFilterName: "isNotPositive") { (value: Any?) in
if let value = value as? Int {
return value > 0
}
return nil
}
it("allows you to register boolean filters") {
let repeatExtension = Extension()
repeatExtension.registerFilter(name: "isPositive", negativeFilterName: "isNotPositive") { (value: Any?) in
if let value = value as? Int {
return value > 0
}
return nil
}
let result = try Template(templateString: "{{ value|isPositive }}")
.render(Context(dictionary: ["value": 1], environment: Environment(extensions: [repeatExtension])))
try expect(result) == "true"
let result = try Template(templateString: "{{ value|isPositive }}")
.render(Context(dictionary: ["value": 1], environment: Environment(extensions: [repeatExtension])))
try expect(result) == "true"
let negativeResult = try Template(templateString: "{{ value|isNotPositive }}")
.render(Context(dictionary: ["value": -1], environment: Environment(extensions: [repeatExtension])))
try expect(negativeResult) == "true"
}
let negativeResult = try Template(templateString: "{{ value|isNotPositive }}")
.render(Context(dictionary: ["value": -1], environment: Environment(extensions: [repeatExtension])))
try expect(negativeResult) == "true"
}
it("allows you to register a custom which throws") {
let template = Template(templateString: "{{ name|repeat }}")
let repeatExtension = Extension()
repeatExtension.registerFilter("repeat") { (_: Any?) in
throw TemplateSyntaxError("No Repeat")
}
it("allows you to register a custom which throws") {
let template = Template(templateString: "{{ name|repeat }}")
let repeatExtension = Extension()
repeatExtension.registerFilter("repeat") { (_: Any?) in
throw TemplateSyntaxError("No Repeat")
}
let context = Context(dictionary: context, environment: Environment(extensions: [repeatExtension]))
try expect(try template.render(context))
.toThrow(TemplateSyntaxError(reason: "No Repeat", token: template.tokens.first))
}
let context = Context(dictionary: context, environment: Environment(extensions: [repeatExtension]))
try expect(try template.render(context))
.toThrow(TemplateSyntaxError(reason: "No Repeat", token: template.tokens.first))
}
it("throws when you pass arguments to simple filter") {
let template = Template(templateString: "{{ name|uppercase:5 }}")
try expect(try template.render(Context(dictionary: ["name": "kyle"]))).toThrow()
}
}
it("throws when you pass arguments to simple filter") {
let template = Template(templateString: "{{ name|uppercase:5 }}")
try expect(try template.render(Context(dictionary: ["name": "kyle"]))).toThrow()
}
}
func testRegistrationOverrideDefault() throws {
let template = Template(templateString: "{{ name|join }}")
let context: [String: Any] = ["name": "Kyle"]
func testRegistrationOverrideDefault() throws {
let template = Template(templateString: "{{ name|join }}")
let context: [String: Any] = ["name": "Kyle"]
let repeatExtension = Extension()
repeatExtension.registerFilter("join") { (_: Any?) in
"joined"
}
let repeatExtension = Extension()
repeatExtension.registerFilter("join") { (_: Any?) in
"joined"
}
let result = try template.render(Context(
dictionary: context,
environment: Environment(extensions: [repeatExtension])
))
try expect(result) == "joined"
}
let result = try template.render(Context(
dictionary: context,
environment: Environment(extensions: [repeatExtension])
))
try expect(result) == "joined"
}
func testRegistrationWithArguments() {
let context: [String: Any] = ["name": "Kyle"]
func testRegistrationWithArguments() {
let context: [String: Any] = ["name": "Kyle"]
it("allows you to register a custom filter which accepts single argument") {
let template = Template(templateString: """
{{ name|repeat:'value1, "value2"' }}
""")
it("allows you to register a custom filter which accepts single argument") {
let template = Template(templateString: """
{{ name|repeat:'value1, "value2"' }}
""")
let repeatExtension = Extension()
repeatExtension.registerFilter("repeat") { value, arguments in
guard let value = value,
let argument = arguments.first else { return nil }
let repeatExtension = Extension()
repeatExtension.registerFilter("repeat") { value, arguments in
guard let value = value,
let argument = arguments.first else { return nil }
return "\(value) \(value) with args \(argument ?? "")"
}
return "\(value) \(value) with args \(argument ?? "")"
}
let result = try template.render(Context(
dictionary: context,
environment: Environment(extensions: [repeatExtension])
))
try expect(result) == """
Kyle Kyle with args value1, "value2"
"""
}
let result = try template.render(Context(
dictionary: context,
environment: Environment(extensions: [repeatExtension])
))
try expect(result) == """
Kyle Kyle with args value1, "value2"
"""
}
it("allows you to register a custom filter which accepts several arguments") {
let template = Template(templateString: """
{{ name|repeat:'value"1"',"value'2'",'(key, value)' }}
""")
it("allows you to register a custom filter which accepts several arguments") {
let template = Template(templateString: """
{{ name|repeat:'value"1"',"value'2'",'(key, value)' }}
""")
let repeatExtension = Extension()
repeatExtension.registerFilter("repeat") { value, arguments in
guard let value = value else { return nil }
let args = arguments.compactMap { $0 }
return "\(value) \(value) with args 0: \(args[0]), 1: \(args[1]), 2: \(args[2])"
}
let repeatExtension = Extension()
repeatExtension.registerFilter("repeat") { value, arguments in
guard let value = value else { return nil }
let args = arguments.compactMap { $0 }
return "\(value) \(value) with args 0: \(args[0]), 1: \(args[1]), 2: \(args[2])"
}
let result = try template.render(Context(
dictionary: context,
environment: Environment(extensions: [repeatExtension])
))
try expect(result) == """
Kyle Kyle with args 0: value"1", 1: value'2', 2: (key, value)
"""
}
let result = try template.render(Context(
dictionary: context,
environment: Environment(extensions: [repeatExtension])
))
try expect(result) == """
Kyle Kyle with args 0: value"1", 1: value'2', 2: (key, value)
"""
}
it("allows whitespace in expression") {
let template = Template(templateString: """
{{ value | join : ", " }}
""")
let result = try template.render(Context(dictionary: ["value": ["One", "Two"]]))
try expect(result) == "One, Two"
}
}
it("allows whitespace in expression") {
let template = Template(templateString: """
{{ value | join : ", " }}
""")
let result = try template.render(Context(dictionary: ["value": ["One", "Two"]]))
try expect(result) == "One, Two"
}
}
func testStringFilters() {
it("transforms a string to be capitalized") {
let template = Template(templateString: "{{ name|capitalize }}")
let result = try template.render(Context(dictionary: ["name": "kyle"]))
try expect(result) == "Kyle"
}
func testStringFilters() {
it("transforms a string to be capitalized") {
let template = Template(templateString: "{{ name|capitalize }}")
let result = try template.render(Context(dictionary: ["name": "kyle"]))
try expect(result) == "Kyle"
}
it("transforms a string to be uppercase") {
let template = Template(templateString: "{{ name|uppercase }}")
let result = try template.render(Context(dictionary: ["name": "kyle"]))
try expect(result) == "KYLE"
}
it("transforms a string to be uppercase") {
let template = Template(templateString: "{{ name|uppercase }}")
let result = try template.render(Context(dictionary: ["name": "kyle"]))
try expect(result) == "KYLE"
}
it("transforms a string to be lowercase") {
let template = Template(templateString: "{{ name|lowercase }}")
let result = try template.render(Context(dictionary: ["name": "Kyle"]))
try expect(result) == "kyle"
}
}
it("transforms a string to be lowercase") {
let template = Template(templateString: "{{ name|lowercase }}")
let result = try template.render(Context(dictionary: ["name": "Kyle"]))
try expect(result) == "kyle"
}
}
func testStringFiltersWithArrays() {
it("transforms a string to be capitalized") {
let template = Template(templateString: "{{ names|capitalize }}")
let result = try template.render(Context(dictionary: ["names": ["kyle", "kyle"]]))
try expect(result) == """
["Kyle", "Kyle"]
"""
}
func testStringFiltersWithArrays() {
it("transforms a string to be capitalized") {
let template = Template(templateString: "{{ names|capitalize }}")
let result = try template.render(Context(dictionary: ["names": ["kyle", "kyle"]]))
try expect(result) == """
["Kyle", "Kyle"]
"""
}
it("transforms a string to be uppercase") {
let template = Template(templateString: "{{ names|uppercase }}")
let result = try template.render(Context(dictionary: ["names": ["kyle", "kyle"]]))
try expect(result) == """
["KYLE", "KYLE"]
"""
}
it("transforms a string to be uppercase") {
let template = Template(templateString: "{{ names|uppercase }}")
let result = try template.render(Context(dictionary: ["names": ["kyle", "kyle"]]))
try expect(result) == """
["KYLE", "KYLE"]
"""
}
it("transforms a string to be lowercase") {
let template = Template(templateString: "{{ names|lowercase }}")
let result = try template.render(Context(dictionary: ["names": ["Kyle", "Kyle"]]))
try expect(result) == """
["kyle", "kyle"]
"""
}
}
it("transforms a string to be lowercase") {
let template = Template(templateString: "{{ names|lowercase }}")
let result = try template.render(Context(dictionary: ["names": ["Kyle", "Kyle"]]))
try expect(result) == """
["kyle", "kyle"]
"""
}
}
func testDefaultFilter() {
let template = Template(templateString: """
Hello {{ name|default:"World" }}
""")
func testDefaultFilter() {
let template = Template(templateString: """
Hello {{ name|default:"World" }}
""")
it("shows the variable value") {
let result = try template.render(Context(dictionary: ["name": "Kyle"]))
try expect(result) == "Hello Kyle"
}
it("shows the variable value") {
let result = try template.render(Context(dictionary: ["name": "Kyle"]))
try expect(result) == "Hello Kyle"
}
it("shows the default value") {
let result = try template.render(Context(dictionary: [:]))
try expect(result) == "Hello World"
}
it("shows the default value") {
let result = try template.render(Context(dictionary: [:]))
try expect(result) == "Hello World"
}
it("supports multiple defaults") {
let template = Template(templateString: """
Hello {{ name|default:a,b,c,"World" }}
""")
let result = try template.render(Context(dictionary: [:]))
try expect(result) == "Hello World"
}
it("supports multiple defaults") {
let template = Template(templateString: """
Hello {{ name|default:a,b,c,"World" }}
""")
let result = try template.render(Context(dictionary: [:]))
try expect(result) == "Hello World"
}
it("can use int as default") {
let template = Template(templateString: "{{ value|default:1 }}")
let result = try template.render(Context(dictionary: [:]))
try expect(result) == "1"
}
it("can use int as default") {
let template = Template(templateString: "{{ value|default:1 }}")
let result = try template.render(Context(dictionary: [:]))
try expect(result) == "1"
}
it("can use float as default") {
let template = Template(templateString: "{{ value|default:1.5 }}")
let result = try template.render(Context(dictionary: [:]))
try expect(result) == "1.5"
}
it("can use float as default") {
let template = Template(templateString: "{{ value|default:1.5 }}")
let result = try template.render(Context(dictionary: [:]))
try expect(result) == "1.5"
}
it("checks for underlying nil value correctly") {
let template = Template(templateString: """
Hello {{ user.name|default:"anonymous" }}
""")
let nilName: String? = nil
let user: [String: Any?] = ["name": nilName]
let result = try template.render(Context(dictionary: ["user": user]))
try expect(result) == "Hello anonymous"
}
}
it("checks for underlying nil value correctly") {
let template = Template(templateString: """
Hello {{ user.name|default:"anonymous" }}
""")
let nilName: String? = nil
let user: [String: Any?] = ["name": nilName]
let result = try template.render(Context(dictionary: ["user": user]))
try expect(result) == "Hello anonymous"
}
}
func testJoinFilter() {
let template = Template(templateString: """
{{ value|join:", " }}
""")
func testJoinFilter() {
let template = Template(templateString: """
{{ value|join:", " }}
""")
it("joins a collection of strings") {
let result = try template.render(Context(dictionary: ["value": ["One", "Two"]]))
try expect(result) == "One, Two"
}
it("joins a collection of strings") {
let result = try template.render(Context(dictionary: ["value": ["One", "Two"]]))
try expect(result) == "One, Two"
}
it("joins a mixed-type collection") {
let result = try template.render(Context(dictionary: ["value": ["One", 2, true, 10.5, "Five"]]))
try expect(result) == "One, 2, true, 10.5, Five"
}
it("joins a mixed-type collection") {
let result = try template.render(Context(dictionary: ["value": ["One", 2, true, 10.5, "Five"]]))
try expect(result) == "One, 2, true, 10.5, Five"
}
it("can join by non string") {
let template = Template(templateString: """
{{ value|join:separator }}
""")
let result = try template.render(Context(dictionary: ["value": ["One", "Two"], "separator": true]))
try expect(result) == "OnetrueTwo"
}
it("can join by non string") {
let template = Template(templateString: """
{{ value|join:separator }}
""")
let result = try template.render(Context(dictionary: ["value": ["One", "Two"], "separator": true]))
try expect(result) == "OnetrueTwo"
}
it("can join without arguments") {
let template = Template(templateString: """
{{ value|join }}
""")
let result = try template.render(Context(dictionary: ["value": ["One", "Two"]]))
try expect(result) == "OneTwo"
}
}
it("can join without arguments") {
let template = Template(templateString: """
{{ value|join }}
""")
let result = try template.render(Context(dictionary: ["value": ["One", "Two"]]))
try expect(result) == "OneTwo"
}
}
func testSplitFilter() {
let template = Template(templateString: """
{{ value|split:", " }}
""")
func testSplitFilter() {
let template = Template(templateString: """
{{ value|split:", " }}
""")
it("split a string into array") {
let result = try template.render(Context(dictionary: ["value": "One, Two"]))
try expect(result) == """
["One", "Two"]
"""
}
it("split a string into array") {
let result = try template.render(Context(dictionary: ["value": "One, Two"]))
try expect(result) == """
["One", "Two"]
"""
}
it("can split without arguments") {
let template = Template(templateString: """
{{ value|split }}
""")
let result = try template.render(Context(dictionary: ["value": "One, Two"]))
try expect(result) == """
["One,", "Two"]
"""
}
}
it("can split without arguments") {
let template = Template(templateString: """
{{ value|split }}
""")
let result = try template.render(Context(dictionary: ["value": "One, Two"]))
try expect(result) == """
["One,", "Two"]
"""
}
}
func testFilterSuggestion() {
it("made for unknown filter") {
let template = Template(templateString: "{{ value|unknownFilter }}")
let filterExtension = Extension()
filterExtension.registerFilter("knownFilter") { value, _ in value }
func testFilterSuggestion() {
it("made for unknown filter") {
let template = Template(templateString: "{{ value|unknownFilter }}")
let filterExtension = Extension()
filterExtension.registerFilter("knownFilter") { value, _ in value }
try self.expectError(
reason: "Unknown filter 'unknownFilter'. Found similar filters: 'knownFilter'.",
token: "value|unknownFilter",
template: template,
extension: filterExtension
)
}
try self.expectError(
reason: "Unknown filter 'unknownFilter'. Found similar filters: 'knownFilter'.",
token: "value|unknownFilter",
template: template,
extension: filterExtension
)
}
it("made for multiple similar filters") {
let template = Template(templateString: "{{ value|lowerFirst }}")
let filterExtension = Extension()
filterExtension.registerFilter("lowerFirstWord") { value, _ in value }
filterExtension.registerFilter("lowerFirstLetter") { value, _ in value }
it("made for multiple similar filters") {
let template = Template(templateString: "{{ value|lowerFirst }}")
let filterExtension = Extension()
filterExtension.registerFilter("lowerFirstWord") { value, _ in value }
filterExtension.registerFilter("lowerFirstLetter") { value, _ in value }
try self.expectError(
reason: "Unknown filter 'lowerFirst'. Found similar filters: 'lowerFirstWord', 'lowercase'.",
token: "value|lowerFirst",
template: template,
extension: filterExtension
)
}
try self.expectError(
reason: "Unknown filter 'lowerFirst'. Found similar filters: 'lowerFirstWord', 'lowercase'.",
token: "value|lowerFirst",
template: template,
extension: filterExtension
)
}
it("not made when can't find similar filter") {
let template = Template(templateString: "{{ value|unknownFilter }}")
let filterExtension = Extension()
filterExtension.registerFilter("lowerFirstWord") { value, _ in value }
it("not made when can't find similar filter") {
let template = Template(templateString: "{{ value|unknownFilter }}")
let filterExtension = Extension()
filterExtension.registerFilter("lowerFirstWord") { value, _ in value }
try self.expectError(
reason: "Unknown filter 'unknownFilter'. Found similar filters: 'lowerFirstWord'.",
token: "value|unknownFilter",
template: template,
extension: filterExtension
)
}
}
try self.expectError(
reason: "Unknown filter 'unknownFilter'. Found similar filters: 'lowerFirstWord'.",
token: "value|unknownFilter",
template: template,
extension: filterExtension
)
}
}
func testIndentContent() throws {
let template = Template(templateString: """
func testIndentContent() throws {
let template = Template(templateString: """
{{ value|indent:2 }}
""")
let result = try template.render(Context(dictionary: [
"value": """
let result = try template.render(Context(dictionary: [
"value": """
One
Two
"""
]))
try expect(result) == """
]))
try expect(result) == """
One
Two
"""
}
}
func testIndentWithArbitraryCharacter() throws {
let template = Template(templateString: """
func testIndentWithArbitraryCharacter() throws {
let template = Template(templateString: """
{{ value|indent:2,"\t" }}
""")
let result = try template.render(Context(dictionary: [
"value": """
let result = try template.render(Context(dictionary: [
"value": """
One
Two
"""
]))
try expect(result) == """
One
\t\tTwo
"""
}
]))
try expect(result) == """
One
\t\tTwo
"""
}
func testIndentFirstLine() throws {
let template = Template(templateString: """
{{ value|indent:2," ",true }}
""")
let result = try template.render(Context(dictionary: [
"value": """
func testIndentFirstLine() throws {
let template = Template(templateString: """
{{ value|indent:2," ",true }}
""")
let result = try template.render(Context(dictionary: [
"value": """
One
Two
"""
]))
// swiftlint:disable indentation_width
try expect(result) == """
]))
// swiftlint:disable indentation_width
try expect(result) == """
One
Two
"""
// swiftlint:enable indentation_width
}
// swiftlint:enable indentation_width
}
func testIndentNotEmptyLines() throws {
let template = Template(templateString: """
{{ value|indent }}
""")
let result = try template.render(Context(dictionary: [
"value": """
func testIndentNotEmptyLines() throws {
let template = Template(templateString: """
{{ value|indent }}
""")
let result = try template.render(Context(dictionary: [
"value": """
One
@@ -384,9 +384,9 @@ final class FilterTests: XCTestCase {
"""
]))
// swiftlint:disable indentation_width
try expect(result) == """
]))
// swiftlint:disable indentation_width
try expect(result) == """
One
@@ -394,64 +394,64 @@ final class FilterTests: XCTestCase {
"""
// swiftlint:enable indentation_width
}
// swiftlint:enable indentation_width
}
func testDynamicFilters() throws {
it("can apply dynamic filter") {
let template = Template(templateString: "{{ name|filter:somefilter }}")
let result = try template.render(Context(dictionary: ["name": "Jhon", "somefilter": "uppercase"]))
try expect(result) == "JHON"
}
func testDynamicFilters() throws {
it("can apply dynamic filter") {
let template = Template(templateString: "{{ name|filter:somefilter }}")
let result = try template.render(Context(dictionary: ["name": "Jhon", "somefilter": "uppercase"]))
try expect(result) == "JHON"
}
it("can apply dynamic filter on array") {
let template = Template(templateString: "{{ values|filter:joinfilter }}")
let result = try template.render(Context(dictionary: ["values": [1, 2, 3], "joinfilter": "join:\", \""]))
try expect(result) == "1, 2, 3"
}
it("can apply dynamic filter on array") {
let template = Template(templateString: "{{ values|filter:joinfilter }}")
let result = try template.render(Context(dictionary: ["values": [1, 2, 3], "joinfilter": "join:\", \""]))
try expect(result) == "1, 2, 3"
}
it("throws on unknown dynamic filter") {
let template = Template(templateString: "{{ values|filter:unknown }}")
let context = Context(dictionary: ["values": [1, 2, 3], "unknown": "absurd"])
try expect(try template.render(context)).toThrow()
}
}
it("throws on unknown dynamic filter") {
let template = Template(templateString: "{{ values|filter:unknown }}")
let context = Context(dictionary: ["values": [1, 2, 3], "unknown": "absurd"])
try expect(try template.render(context)).toThrow()
}
}
private func expectError(
reason: String,
token: String,
template: Template,
extension: Extension,
file: String = #file,
line: Int = #line,
function: String = #function
) throws {
guard let range = template.templateString.range(of: token) else {
fatalError("Can't find '\(token)' in '\(template)'")
}
private func expectError(
reason: String,
token: String,
template: Template,
extension: Extension,
file: String = #file,
line: Int = #line,
function: String = #function
) throws {
guard let range = template.templateString.range(of: token) else {
fatalError("Can't find '\(token)' in '\(template)'")
}
let environment = Environment(extensions: [`extension`])
let expectedError: Error = {
let lexer = Lexer(templateString: template.templateString)
let location = lexer.rangeLocation(range)
let sourceMap = SourceMap(filename: template.name, location: location)
let token = Token.block(value: token, at: sourceMap)
return TemplateSyntaxError(reason: reason, token: token, stackTrace: [])
}()
let environment = Environment(extensions: [`extension`])
let expectedError: Error = {
let lexer = Lexer(templateString: template.templateString)
let location = lexer.rangeLocation(range)
let sourceMap = SourceMap(filename: template.name, location: location)
let token = Token.block(value: token, at: sourceMap)
return TemplateSyntaxError(reason: reason, token: token, stackTrace: [])
}()
let error = try expect(
environment.render(template: template, context: [:]),
file: file,
line: line,
function: function
).toThrow() as TemplateSyntaxError
let reporter = SimpleErrorReporter()
let error = try expect(
environment.render(template: template, context: [:]),
file: file,
line: line,
function: function
).toThrow() as TemplateSyntaxError
let reporter = SimpleErrorReporter()
try expect(
reporter.renderError(error),
file: file,
line: line,
function: function
) == reporter.renderError(expectedError)
}
try expect(
reporter.renderError(error),
file: file,
line: line,
function: function
) == reporter.renderError(expectedError)
}
}