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Worked through 3 files and completed the 13th koan.
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topics/about_asserts.js

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -2,13 +2,13 @@
22
module("About Asserts (topics/about_asserts.js)");
33

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test("ok", function() {
5-
ok(__ === true, 'what will satisfy the ok assertion?');
5+
ok(true === true, 'what will satisfy the ok assertion?');
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});
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test("not ok", function() {
9-
ok(__ === false, 'what is a false value?');
9+
ok(false === false, 'what is a false value?');
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});
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1212
test("equal", function() {
13-
equal(__, 1 + 1, 'what will satisfy the equal assertion?');
13+
equal(2, 1 + 1, 'what will satisfy the equal assertion?');
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});

topics/about_equality.js

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -2,22 +2,22 @@
22
module("About Equality (topics/about_equality.js)");
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test("numeric equality", function() {
5-
equal(3 + __, 7, "");
5+
equal(3 + 4, 7, "");
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});
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test("string equality", function() {
9-
equal("3" + __, "37", "concatenate the strings");
9+
equal("3" + 7, "37", "concatenate the strings");
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});
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test("equality without type coercion", function() {
13-
ok(3 === __, 'what is exactly equal to 3?');
13+
ok(3 === 3, 'what is exactly equal to 3?');
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});
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test("equality with type coercion", function() {
17-
ok(3 == "__", 'what string is equal to 3, with type coercion?');
17+
ok(3 == "3", 'what string is equal to 3, with type coercion?');
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});
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2020
test("string literals", function() {
21-
equal(__, "frankenstein", "quote types are interchangable, but must match.");
22-
equal(__, 'frankenstein', "quote types can use both single and double quotes.");
21+
equal("frankenstein", "frankenstein", "quote types are interchangable, but must match.");
22+
equal('frankenstein', 'frankenstein', "quote types can use both single and double quotes.");
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});

topics/about_operators.js

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@ test("addition", function() {
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for (var i = 0; i <= 5; i++) {
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result = result + i;
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}
10-
equal(__, result, "What is the value of result?");
10+
equal(15, result, "What is the value of result?");
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});
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1313
test("assignment addition", function() {
@@ -16,23 +16,23 @@ test("assignment addition", function() {
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//the code below is just like saying result = result + i; but is more concise
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result += i;
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}
19-
equal(__, result, "What is the value of result?");
19+
equal(15, result, "What is the value of result?");
2020
});
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2222
test("subtraction", function() {
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var result = 5;
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for (var i = 0; i <= 2; i++) {
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result = result - i;
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}
27-
equal(__, result, "What is the value of result?");
27+
equal(2, result, "What is the value of result?");
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});
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3030
test("assignment subtraction", function() {
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var result = 5;
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for (var i = 0; i <= 2; i++) {
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result -= i;
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}
35-
equal(__, result, "What is the value of result?");
35+
equal(2, result, "What is the value of result?");
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});
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//Assignment operators are available for multiplication and division as well
@@ -43,5 +43,5 @@ test("modulus", function() {
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var x = 5;
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//again this is exactly the same as result = result % x
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result %= x;
46-
equal(__, result, "What is the value of result?");
46+
equal(0, result, "What is the value of result?");
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});

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