extend("test")
extend("array")
extend("string")
describe("compose", () => {
it("should compose one sigle item add run it", () => {
composeTest = compose(
array:length
)
expect_equal(
composeTest([10,20,30]),
array:length([10,20,30])
)
})
it("should compose string:to_string and array:length to return a string of the length", () => {
lengthAsString = compose(
string:to_string,
array:length
)
expect_equal(
lengthAsString([true,false,true]),
"3"
)
})
})
describe("pipe", () => {
it("should compose one sigle item add run it", () => {
composeTest = pipe(
array:length
)
expect_equal(
composeTest([10,20,30]),
array:length([10,20,30])
)
})
it("should use pipe for string:to_string and array:length to return a string of the length", () => {
lengthAsString = pipe(
array:length,
string:to_string
)
expect_equal(
lengthAsString([true,false,true]),
"3"
)
})
})