61 lines
1.5 KiB
Swift
61 lines
1.5 KiB
Swift
import Spectre
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import Stencil
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class ErrorNode : NodeType {
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func render(context: Context) throws -> String {
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throw TemplateSyntaxError("Custom Error")
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}
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}
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func testNode() {
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describe("Node") {
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let context = Context(dictionary: [
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"name": "Kyle",
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"age": 27,
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"items": [1, 2, 3],
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])
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$0.describe("TextNode") {
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$0.it("renders the given text") {
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let node = TextNode(text: "Hello World")
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try expect(try node.render(context)) == "Hello World"
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}
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}
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$0.describe("VariableNode") {
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$0.it("resolves and renders the variable") {
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let node = VariableNode(variable: Variable("name"))
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try expect(try node.render(context)) == "Kyle"
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}
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$0.it("resolves and renders a non string variable") {
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let node = VariableNode(variable: Variable("age"))
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try expect(try node.render(context)) == "27"
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}
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}
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$0.describe("rendering nodes") {
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$0.it("renders the nodes") {
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let nodes: [NodeType] = [
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TextNode(text:"Hello "),
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VariableNode(variable: "name"),
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]
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try expect(try renderNodes(nodes, context)) == "Hello Kyle"
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}
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$0.it("correctly throws a nodes failure") {
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let nodes: [NodeType] = [
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TextNode(text:"Hello "),
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VariableNode(variable: "name"),
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ErrorNode(),
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]
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try expect(try renderNodes(nodes, context)).toThrow(TemplateSyntaxError("Custom Error"))
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}
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}
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}
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}
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