budibase/packages/string-templates/test/helpers.spec.js

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2021-04-07 11:56:06 +02:00
const { processString, processObject, isValid } = require("../src/index.cjs")
const tableJson = require("./examples/table.json")
describe("test the custom helpers we have applied", () => {
it("should be able to use the object helper", async () => {
const output = await processString("object is {{ object obj }}", {
obj: { a: 1 },
})
expect(output).toBe('object is {"a":1}')
})
})
describe("test the math helpers", () => {
it("should be able to produce an absolute", async () => {
const output = await processString("{{abs a}}", {
a: -10,
})
expect(parseInt(output)).toBe(10)
})
it("should be able to add", async () => {
const output = await processString("{{add a b}}", {
a: 10,
b: 10,
})
expect(parseInt(output)).toBe(20)
})
it("should be able to average", async () => {
const output = await processString("{{avg a b c}}", {
a: 1,
b: 2,
c: 3,
})
expect(parseInt(output)).toBe(2)
})
it("should be able to times", async () => {
const output = await processString("{{times a b}}", {
a: 5,
b: 5,
})
expect(parseInt(output)).toBe(25)
})
})
describe("test the array helpers", () => {
const array = ["hi", "person", "how", "are", "you"]
it("should allow use of the after helper", async () => {
const output = await processString("{{after array 1}}", {
array,
})
expect(output).toBe("person,how,are,you")
})
it("should allow use of the before helper", async () => {
const output = await processString("{{before array 2}}", {
array,
})
expect(output).toBe("hi,person,how")
})
it("should allow use of the filter helper", async () => {
const output = await processString(
'{{#filter array "person"}}THING{{else}}OTHER{{/filter}}',
{
array,
}
)
expect(output).toBe("THING")
})
it("should allow use of the itemAt helper", async () => {
const output = await processString("{{itemAt array 1}}", {
array,
})
expect(output).toBe("person")
})
it("should allow use of the join helper", async () => {
const output = await processString('{{join array "-"}}', {
array,
})
expect(output).toBe("hi-person-how-are-you")
})
it("should allow use of the sort helper", async () => {
const output = await processString("{{sort array}}", {
array: ["d", "a", "c", "e"],
})
expect(output).toBe("a,c,d,e")
})
it("should allow use of the unique helper", async () => {
const output = await processString("{{unique array}}", {
array: ["a", "a", "b"],
})
expect(output).toBe("a,b")
})
})
describe("test the number helpers", () => {
it("should allow use of the addCommas helper", async () => {
const output = await processString("{{ addCommas number }}", {
number: 10000000,
})
expect(output).toBe("10,000,000")
})
it("should allow use of the phoneNumber helper", async () => {
const output = await processString("{{ phoneNumber number }}", {
number: 4490102030,
})
expect(output).toBe("(449) 010-2030")
})
it("should allow use of the toPrecision helper", async () => {
const output = await processString("{{ toPrecision number 2 }}", {
number: 1.222222222,
})
expect(output).toBe("1.2")
})
it("should allow use of the bytes helper", async () => {
const output = await processString("{{ bytes number }}", {
number: 1000000,
})
expect(output).toBe("1 MB")
})
})
describe("test the url helpers", () => {
const url = "http://example.com?query=1"
it("should allow use of the stripQueryString helper", async () => {
const output = await processString("{{stripQuerystring url }}", {
url,
})
expect(output).toBe("http://example.com")
})
it("should allow use of the stripProtocol helper", async () => {
const output = await processString("{{ stripProtocol url }}", {
url,
})
expect(output).toBe("//example.com/?query=1")
})
it("should allow use of the urlParse helper", async () => {
const output = await processString("{{ object ( urlParse url ) }}", {
url,
})
expect(output).toBe(
'{"protocol":"http:","slashes":true,"auth":null,"host":"example.com",' +
'"port":null,"hostname":"example.com","hash":null,"search":"?query=1",' +
'"query":"query=1","pathname":"/","path":"/?query=1",' +
'"href":"http://example.com/?query=1"}'
)
})
})
describe("test the date helpers", () => {
it("should allow use of the date helper", async () => {
const date = new Date(1611577535000)
const output = await processString("{{ date time 'YYYY-MM-DD' }}", {
time: date.toISOString(),
})
expect(output).toBe("2021-01-25")
})
it("should allow use of the date helper with now time", async () => {
const date = new Date()
const output = await processString("{{ date now 'DD' }}", {})
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expect(parseInt(output)).toBe(date.getDate())
})
})
describe("test the string helpers", () => {
it("should allow use of the append helper", async () => {
const output = await processString("{{ append filename '.txt' }}", {
filename: "yummy",
})
expect(output).toBe("yummy.txt")
})
it("should allow use of the camelcase helper", async () => {
const output = await processString("{{ camelcase camel }}", {
camel: "testing this thing",
})
expect(output).toBe("testingThisThing")
})
it("should allow use of the capitalize helper", async () => {
const output = await processString("{{ capitalize string }}", {
string: "this is a string",
})
expect(output).toBe("This is a string")
})
it("should allow use of the capitalizeAll helper", async () => {
const output = await processString("{{ capitalizeAll string }}", {
string: "this is a string",
})
expect(output).toBe("This Is A String")
})
it("should allow use of the replace helper", async () => {
const output = await processString("{{ replace string 'Mike' name }}", {
string: "Hello my name is Mike",
name: "David",
})
expect(output).toBe("Hello my name is David")
})
it("should allow use of the split helper", async () => {
const output = await processString("{{ first ( split string ' ' ) }}", {
string: "this is a string",
})
expect(output).toBe("this")
})
it("should allow use of the remove helper", async () => {
const output = await processString("{{ remove string 'string' }}", {
string: "this is a string",
})
expect(output).toBe("this is a ")
})
it("should allow use of the startsWith helper", async () => {
const output = await processString(
"{{ #startsWith 'Hello' string }}Hi!{{ else }}Goodbye!{{ /startsWith }}",
{
string: "Hello my name is Mike",
}
)
expect(output).toBe("Hi!")
})
})
describe("test the comparison helpers", () => {
async function compare(func, a, b) {
const output = await processString(
`{{ #${func} a b }}Success{{ else }}Fail{{ /${func} }}`,
{
a,
b,
}
)
expect(output).toBe("Success")
}
it("should allow use of the lt helper", async () => {
await compare("lt", 10, 15)
})
it("should allow use of the gt helper", async () => {
await compare("gt", 15, 10)
})
it("should allow use of the and helper", async () => {
await compare("and", true, true)
})
it("should allow use of the or helper", async () => {
await compare("or", false, true)
})
it("should allow use of gte with a literal value", async () => {
const output = await processString(
`{{ #gte a "50" }}s{{ else }}f{{ /gte }}`,
{
a: 51,
}
)
expect(output).toBe("s")
})
})
describe("Test the object/array helper", () => {
it("should allow plucking from an array of objects", async () => {
const context = {
items: [
{ price: 20 },
{ price: 30 },
]
}
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const output = await processString("{{ literal ( sum ( pluck items 'price' ) ) }}", context)
expect(output).toBe(50)
})
})
describe("Test the literal helper", () => {
it("should allow use of the literal specifier for a number", async () => {
const output = await processString(`{{literal a}}`, {
a: 51,
})
expect(output).toBe(51)
})
it("should allow use of the literal specifier for an object", async () => {
const output = await processString(`{{literal a}}`, {
a: { b: 1 },
})
expect(output.b).toBe(1)
})
it("should allow use of the literal specifier for an object with dashes", async () => {
const output = await processString(`{{literal a}}`, {
a: { b: "i-have-dashes" },
})
expect(output.b).toBe("i-have-dashes")
})
})
describe("Cover a few complex use cases", () => {
it("should allow use of three different collection helpers", async () => {
const output = await processString(
`{{ join ( after ( split "My name is: Joe Smith" " " ) 3 ) " " }}`,
{}
)
expect(output).toBe("Joe Smith")
})
it("should allow a complex array case", async () => {
const output = await processString("{{ last ( sort ( unique array ) ) }}", {
array: ["a", "a", "d", "c", "e"],
})
expect(output).toBe("e")
})
it("should allow a complex forIn case", async () => {
const input = `{{#forIn (JSONparse '{"a":1, "b":2, "c":3}' )}}number: {{.}}\n{{/forIn}}`
const output = await processString(input, {})
expect(output).toBe("number: 1\nnumber: 2\nnumber: 3\n")
})
it("should make sure case is valid", () => {
const validity = isValid(
"{{ avg [c355ec2b422e54f988ae553c8acd811ea].[a] [c355ec2b422e54f988ae553c8acd811ea].[b] }}"
)
expect(validity).toBe(true)
})
it("should make sure object functions check out valid", () => {
const validity = isValid("{{ JSONstringify obj }}")
expect(validity).toBe(true)
})
it("should be able to solve an example from docs", async () => {
const output = await processString(`{{first ( split "a-b-c" "-") 2}}`, {})
expect(output).toBe(`a,b`)
})
it("should confirm a subtraction validity", () => {
const validity = isValid(
"{{ subtract [c390c23a7f1b6441c98d2fe2a51248ef3].[total profit] [c390c23a7f1b6441c98d2fe2a51248ef3].[total revenue] }}"
)
expect(validity).toBe(true)
})
it("test a very complex duration output", async () => {
const currentTime = new Date(1612432082000).toISOString(),
eventTime = new Date(1612432071000).toISOString()
const input = `{{duration ( subtract (date currentTime "X")(date eventTime "X")) "seconds"}}`
const output = await processString(input, {
currentTime,
eventTime,
})
expect(output).toBe("a few seconds")
})
it("should confirm a bunch of invalid strings", () => {
const invalids = ["{{ awd )", "{{ awdd () ", "{{ awdwad ", "{{ awddawd }"]
for (let invalid of invalids) {
const validity = isValid(invalid)
expect(validity).toBe(false)
}
})
it("input a garbage string, expect it to be returned", async () => {
const input = `{{{{{{ } {{ ]] ] ] }}} {{ ] {{ { } { dsa { dddddd }}}}}}} }DDD`
const output = await processString(input, {})
expect(output).toBe(input)
})
it("getting a nice date from the user", async () => {
const input = { text: `{{ date user.subscriptionDue "DD-MM" }}` }
const context = JSON.parse(
`{"user":{"email":"test@test.com","roleId":"ADMIN","type":"user","tableId":"ta_users","subscriptionDue":"2021-01-12T12:00:00.000Z","_id":"ro_ta_users_us_test@test.com","_rev":"2-24cc794985eb54183ecb93e148563f3d"}}`
)
const output = await processObject(input, context)
expect(output.text).toBe("12-01")
})
it("should only invalidate a single string in an object", async () => {
const input = {
dataProvider:"{{ literal [c670254c9e74e40518ee5becff53aa5be] }}",
theme:"spectrum--lightest",
showAutoColumns:false,
quiet:true,
size:"spectrum--medium",
rowCount:8,
}
const output = await processObject(input, tableJson)
expect(output.dataProvider).not.toBe("Invalid Binding")
})
})