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index-test.js
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index-test.js
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test("current typing is blank on start", () => {
const actual = document.querySelector("#previous-text").innerHTML;
const expected = "";
equal(actual, expected);
});
test("saved text is blank on start", () => {
const actual = document.querySelector("#current-typing").innerHTML;
const expected = "";
equal(actual, expected);
});
test("+ returns correct result (single digits)", () => {
document.querySelectorAll("button")[0].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[12].click();
const actual = document.querySelector("#current-typing").innerHTML;
const expected = "4";
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
test("+ returns correct result (double digits)", () => {
document.querySelectorAll("button")[1].click();
document.querySelectorAll("button")[1].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[12].click();
const actual = document.querySelector("#current-typing").innerHTML;
const expected = "55";
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
test("X returns correct result (single digits)", () => {
document.querySelectorAll("button")[1].click();
document.querySelectorAll("button")[11].click();
document.querySelectorAll("button")[6].click();
document.querySelectorAll("button")[12].click();
const actual = document.querySelector("#current-typing").innerHTML;
const expected = "12";
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
test("X returns correct result (double digits)", () => {
document.querySelectorAll("button")[1].click();
document.querySelectorAll("button")[1].click();
document.querySelectorAll("button")[11].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[12].click();
const actual = document.querySelector("#current-typing").innerHTML;
const expected = "726";
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
test("- returns expected result (single digits)", () => {
document.querySelectorAll("button")[6].click();
document.querySelectorAll("button")[7].click();
document.querySelectorAll("button")[1].click();
document.querySelectorAll("button")[12].click();
const actual = document.querySelector("#current-typing").innerHTML;
const expected = "4";
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
test("- returns correct result (double digits)", () => {
document.querySelectorAll("button")[6].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[7].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[1].click();
document.querySelectorAll("button")[12].click();
const actual = document.querySelector("#current-typing").innerHTML;
const expected = "31";
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
test("C clears all text (simple sum)", () => {
document.querySelectorAll("button")[0].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[12].click();
document.querySelectorAll("button")[14].click();
const actual = [
document.querySelector("#current-typing").innerHTML,
document.querySelector("#previous-text").innerHTML,
];
const expected = ["", " "];
equal(actual[0], expected[0]);
equal(actual[1], expected[1]);
});
test("C clears all text (chained sum)", () => {
document.querySelectorAll("button")[0].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[12].click();
document.querySelectorAll("button")[14].click();
const actual = [
document.querySelector("#current-typing").innerHTML,
document.querySelector("#previous-text").innerHTML,
];
const expected = ["", " "];
equal(actual[0], expected[0]);
equal(actual[1], expected[1]);
});
test("chained + sum returns correct result", () => {
document.querySelectorAll("button")[0].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[12].click();
const expected = "48";
const actual = document.querySelector("#current-typing").innerHTML;
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
test("chained * sum returns correct result", () => {
document.querySelectorAll("button")[0].click();
document.querySelectorAll("button")[11].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[11].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[12].click();
const expected = "132";
const actual = document.querySelector("#current-typing").innerHTML;
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
test("chained sum with mixed operator (- then %) returns correct result", () => {
document.querySelectorAll("button")[0].click();
document.querySelectorAll("button")[13].click();
document.querySelectorAll("button")[13].click();
document.querySelectorAll("button")[7].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[15].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[12].click();
const expected = "24";
const actual = document.querySelector("#current-typing").innerHTML;
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
//------ (FIX INDEX JS - this test fails!) ----------!!
test("If user changes mind of operator the last selected is used", () => {
document.querySelectorAll("button")[0].click();
document.querySelectorAll("button")[7].click();
document.querySelectorAll("button")[11].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[12].click();
const actual = document.querySelector("#current-typing").innerHTML;
const expected = "4";
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
//------ (FIX INDEX JS - this test fails!)-----------!!
test("If user changes mind of operator the last selected is used (chained sum)", () => {
document.querySelectorAll("button")[0].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[7].click();
document.querySelectorAll("button")[11].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[12].click();
const actual = document.querySelector("#current-typing").innerHTML;
const expected = "48";
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
//-------TO DO: Tests for saved text
test("chained + sum shows current total in saved text", () => {
document.querySelectorAll("button")[0].click();
document.querySelectorAll("button")[0].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[1].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[3].click();
const expected = "34 +";
const actual = document.querySelector("#previous-text").innerHTML;
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});
test("saved text shows correct sum on - of = total", () => {
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[4].click();
document.querySelectorAll("button")[3].click();
document.querySelectorAll("button")[1].click();
document.querySelectorAll("button")[2].click();
document.querySelectorAll("button")[12].click();
document.querySelectorAll("button")[7].click();
const expected = "67 -";
const actual = document.querySelector("#previous-text").innerHTML;
equal(actual, expected);
document.querySelectorAll("button")[14].click();
});