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Add basic support for ranges in for loops

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Closes kylef/Stencil#128
This commit is contained in:
Brad Lindsay
2017-08-08 17:38:36 -05:00
parent 5821e4849e
commit 64571464d9
2 changed files with 20 additions and 0 deletions
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16
Tests/StencilTests/ForNodeSpec.swift
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@@ -37,6 +37,22 @@ func testForNode() {
try expect(try node.render(any_context)) == "123"
}
$0.it("renders a context variable of type CountableClosedRange<Int>") {
let context = Context(dictionary: ["range": 1...3])
let nodes: [NodeType] = [VariableNode(variable: "item")]
let node = ForNode(resolvable: Variable("range"), loopVariables: ["item"], nodes: nodes, emptyNodes: [])
try expect(try node.render(context)) == "123"
}
$0.it("renders a context variable of type CountableRange<Int>") {
let context = Context(dictionary: ["range": 1..<4])
let nodes: [NodeType] = [VariableNode(variable: "item")]
let node = ForNode(resolvable: Variable("range"), loopVariables: ["item"], nodes: nodes, emptyNodes: [])
try expect(try node.render(context)) == "123"
}
#if os(OSX)
$0.it("renders a context variable of type NSArray") {
let nsarray_context = Context(dictionary: [