42 lines
1.7 KiB
Swift
42 lines
1.7 KiB
Swift
import Spectre
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import Stencil
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describe("ForNode") {
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let context = Context(dictionary: [
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"items": [1, 2, 3],
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"emptyItems": [Int](),
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])
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$0.it("renders the given nodes for each item") {
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let nodes: [NodeType] = [VariableNode(variable: "item")]
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let node = ForNode(variable: "items", loopVariable: "item", nodes: nodes, emptyNodes: [])
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try expect(try node.render(context)) == "123"
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}
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$0.it("renders the given empty nodes when no items found item") {
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let nodes: [NodeType] = [VariableNode(variable: "item")]
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let emptyNodes: [NodeType] = [TextNode(text: "empty")]
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let node = ForNode(variable: "emptyItems", loopVariable: "item", nodes: nodes, emptyNodes: emptyNodes)
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try expect(try node.render(context)) == "empty"
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}
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$0.it("renders the given nodes while providing if the item is first in the context") {
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let nodes: [NodeType] = [VariableNode(variable: "item"), VariableNode(variable: "forloop.first")]
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let node = ForNode(variable: "items", loopVariable: "item", nodes: nodes, emptyNodes: [])
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try expect(try node.render(context)) == "112030"
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}
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$0.it("renders the given nodes while providing if the item is last in the context") {
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let nodes: [NodeType] = [VariableNode(variable: "item"), VariableNode(variable: "forloop.last")]
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let node = ForNode(variable: "items", loopVariable: "item", nodes: nodes, emptyNodes: [])
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try expect(try node.render(context)) == "102031"
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}
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$0.it("renders the given nodes while providing item counter") {
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let nodes: [NodeType] = [VariableNode(variable: "item"), VariableNode(variable: "forloop.counter")]
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let node = ForNode(variable: "items", loopVariable: "item", nodes: nodes, emptyNodes: [])
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try expect(try node.render(context)) == "112233"
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}
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}
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