139 lines
4.2 KiB
TypeScript
139 lines
4.2 KiB
TypeScript
import { convertToJS } from "../src/index"
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function checkLines(response: string, lines: string[]) {
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const toCheck = response.split("\n")
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let count = 0
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for (let line of lines) {
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expect(toCheck[count++]).toBe(line)
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}
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}
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describe("Test that the string processing works correctly", () => {
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it("should convert string without HBS", () => {
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const response = convertToJS("Hello my name is Michael")
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expect(response).toBe("return `Hello my name is Michael`;")
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})
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it("basic example with square brackets", () => {
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const response = convertToJS("{{ [query] }}")
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checkLines(response, ['const var1 = $("[query]");', "return `${var1}`;"])
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})
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it("handle properties", () => {
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const response = convertToJS("{{ [query].id }}")
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checkLines(response, ['const var1 = $("[query].id");', "return `${var1}`;"])
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})
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it("should convert some basic HBS strings", () => {
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const response = convertToJS("Hello {{ name }}, welcome to {{ company }}!")
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checkLines(response, [
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'const var1 = $("name");',
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'const var2 = $("company");',
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"return `Hello ${var1}, welcome to ${var2}`;",
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])
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})
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it("should handle many square brackets in helpers", () => {
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const response = convertToJS("Hello {{ avg [user].[_id] [user].[_rev] }}")
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checkLines(response, [
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'const var1 = helpers.avg($("[user].[_id]"), $("[user].[_rev]"));',
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"return `Hello ${var1}`;",
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])
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})
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it("should handle one of the examples (after)", () => {
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const response = convertToJS("{{ after [1, 2, 3] 1}}")
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checkLines(response, [
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"const var1 = helpers.after([1, 2, 3], 1);",
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"return `${var1}`;",
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])
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})
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it("should handle one of the examples (equalsLength)", () => {
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const response = convertToJS("{{equalsLength '[1,2,3]' 3}}")
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checkLines(response, [
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"const var1 = helpers.equalsLength('[1,2,3]', 3);",
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"return `${var1}`;",
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])
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})
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it("should handle one of the examples (pluck)", () => {
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const response = convertToJS("{{pluck [{ 'name': 'Bob' }] 'name' }}")
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checkLines(response, [
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"const var1 = helpers.pluck([{ 'name': 'Bob' }], 'name');",
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"return `${var1}`;",
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])
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})
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it("should handle sorting an array", () => {
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const response = convertToJS("{{ sort ['b', 'a', 'c'] }}")
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checkLines(response, [
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"const var1 = helpers.sort(['b', 'a', 'c']);",
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"return `${var1}`;",
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])
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})
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it("should handle a helper block", () => {
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const response = convertToJS("This is the average: {{ avg array }}")
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checkLines(response, [
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'const var1 = helpers.avg($("array"));',
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"return `This is the average: ${var1}`;",
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])
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})
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it("should handle multi-variable helper", () => {
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const response = convertToJS(
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"This is the average: {{ join ( avg val1 val2 val3 ) }}"
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)
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checkLines(response, [
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'const var1 = helpers.join(helpers.avg($("val1"), $("val2"), $("val3")));',
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"return `This is the average: ${var1}`;",
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])
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})
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it("should handle a complex statement", () => {
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const response = convertToJS(
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"This is the average: {{ join ( avg val1 val2 val3 ) val4 }}"
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)
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checkLines(response, [
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'const var1 = helpers.join(helpers.avg($("val1"), $("val2"), $("val3")), $("val4"));',
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"return `This is the average: ${var1}`;",
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])
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})
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it("should handle square brackets", () => {
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const response = convertToJS("This is: {{ [val thing] }}")
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checkLines(response, [
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'const var1 = $("[val thing]");',
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"return `This is: ${var1}`;",
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])
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})
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it("should handle square brackets with properties", () => {
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const response = convertToJS("{{ [user].[_id] }}")
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checkLines(response, [
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'const var1 = $("[user].[_id]");',
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"return `${var1}`;",
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])
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})
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it("should handle multiple complex statements", () => {
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const response = convertToJS(
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"average: {{ avg ( abs val1 ) val2 }} add: {{ add 1 2 }}"
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)
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checkLines(response, [
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'const var1 = helpers.avg(helpers.abs($("val1")), $("val2"));',
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"const var2 = helpers.add(1, 2);",
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"return `average: ${var1} add: ${var2}`;",
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])
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})
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it("should handle uuids", () => {
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const response = convertToJS("This is: {{ uuid }}")
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checkLines(response, [
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"const var1 = helpers.uuid();",
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"return `This is: ${var1}`;",
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])
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})
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})
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