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added filter to apply dynamic filter

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This commit is contained in:
Ilya Puchka
2018-03-22 23:14:30 +00:00
parent 39ed9aa753
commit 564ccb7af7
12 changed files with 129 additions and 70 deletions
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6
Tests/StencilTests/ForNodeSpec.swift
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@@ -98,7 +98,8 @@ func testForNode() {
$0.it("renders the given nodes while filtering items using where expression") {
let nodes: [NodeType] = [VariableNode(variable: "item"), VariableNode(variable: "forloop.counter")]
let `where` = try parseExpression(components: ["item", ">", "1"], tokenParser: TokenParser(tokens: [], environment: Environment()))
let parser = TokenParser(tokens: [], environment: Environment())
let `where` = try parser.compileExpression(components: ["item", ">", "1"])
let node = ForNode(resolvable: Variable("items"), loopVariables: ["item"], nodes: nodes, emptyNodes: [], where: `where`)
try expect(try node.render(context)) == "2132"
}
@@ -106,7 +107,8 @@ func testForNode() {
$0.it("renders the given empty nodes when all items filtered out with where expression") {
let nodes: [NodeType] = [VariableNode(variable: "item")]
let emptyNodes: [NodeType] = [TextNode(text: "empty")]
let `where` = try parseExpression(components: ["item", "==", "0"], tokenParser: TokenParser(tokens: [], environment: Environment()))
let parser = TokenParser(tokens: [], environment: Environment())
let `where` = try parser.compileExpression(components: ["item", "==", "0"])
let node = ForNode(resolvable: Variable("emptyItems"), loopVariables: ["item"], nodes: nodes, emptyNodes: emptyNodes, where: `where`)
try expect(try node.render(context)) == "empty"
}