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codeql-action/node_modules/object-inspect/test/indent-option.js
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var test = require('tape'); | |
var forEach = require('for-each'); | |
var inspect = require('../'); | |
test('bad indent options', function (t) { | |
forEach([ | |
undefined, | |
true, | |
false, | |
-1, | |
1.2, | |
Infinity, | |
-Infinity, | |
NaN | |
], function (indent) { | |
t['throws']( | |
function () { inspect('', { indent: indent }); }, | |
TypeError, | |
inspect(indent) + ' is invalid' | |
); | |
}); | |
t.end(); | |
}); | |
test('simple object with indent', function (t) { | |
t.plan(2); | |
var obj = { a: 1, b: 2 }; | |
var expectedSpaces = [ | |
'{', | |
' a: 1,', | |
' b: 2', | |
'}' | |
].join('\n'); | |
var expectedTabs = [ | |
'{', | |
' a: 1,', | |
' b: 2', | |
'}' | |
].join('\n'); | |
t.equal(inspect(obj, { indent: 2 }), expectedSpaces, 'two'); | |
t.equal(inspect(obj, { indent: '\t' }), expectedTabs, 'tabs'); | |
}); | |
test('two deep object with indent', function (t) { | |
t.plan(2); | |
var obj = { a: 1, b: { c: 3, d: 4 } }; | |
var expectedSpaces = [ | |
'{', | |
' a: 1,', | |
' b: {', | |
' c: 3,', | |
' d: 4', | |
' }', | |
'}' | |
].join('\n'); | |
var expectedTabs = [ | |
'{', | |
' a: 1,', | |
' b: {', | |
' c: 3,', | |
' d: 4', | |
' }', | |
'}' | |
].join('\n'); | |
t.equal(inspect(obj, { indent: 2 }), expectedSpaces, 'two'); | |
t.equal(inspect(obj, { indent: '\t' }), expectedTabs, 'tabs'); | |
}); | |
test('simple array with all single line elements', function (t) { | |
t.plan(2); | |
var obj = [1, 2, 3, 'asdf\nsdf']; | |
var expected = '[ 1, 2, 3, \'asdf\\nsdf\' ]'; | |
t.equal(inspect(obj, { indent: 2 }), expected, 'two'); | |
t.equal(inspect(obj, { indent: '\t' }), expected, 'tabs'); | |
}); | |
test('array with complex elements', function (t) { | |
t.plan(2); | |
var obj = [1, { a: 1, b: { c: 1 } }, 'asdf\nsdf']; | |
var expectedSpaces = [ | |
'[', | |
' 1,', | |
' {', | |
' a: 1,', | |
' b: {', | |
' c: 1', | |
' }', | |
' },', | |
' \'asdf\\nsdf\'', | |
']' | |
].join('\n'); | |
var expectedTabs = [ | |
'[', | |
' 1,', | |
' {', | |
' a: 1,', | |
' b: {', | |
' c: 1', | |
' }', | |
' },', | |
' \'asdf\\nsdf\'', | |
']' | |
].join('\n'); | |
t.equal(inspect(obj, { indent: 2 }), expectedSpaces, 'two'); | |
t.equal(inspect(obj, { indent: '\t' }), expectedTabs, 'tabs'); | |
}); | |
test('values', function (t) { | |
t.plan(2); | |
var obj = [{}, [], { 'a-b': 5 }]; | |
var expectedSpaces = [ | |
'[', | |
' {},', | |
' [],', | |
' {', | |
' \'a-b\': 5', | |
' }', | |
']' | |
].join('\n'); | |
var expectedTabs = [ | |
'[', | |
' {},', | |
' [],', | |
' {', | |
' \'a-b\': 5', | |
' }', | |
']' | |
].join('\n'); | |
t.equal(inspect(obj, { indent: 2 }), expectedSpaces, 'two'); | |
t.equal(inspect(obj, { indent: '\t' }), expectedTabs, 'tabs'); | |
}); | |
test('Map', { skip: typeof Map !== 'function' }, function (t) { | |
var map = new Map(); | |
map.set({ a: 1 }, ['b']); | |
map.set(3, NaN); | |
var expectedStringSpaces = [ | |
'Map (2) {', | |
' { a: 1 } => [ \'b\' ],', | |
' 3 => NaN', | |
'}' | |
].join('\n'); | |
var expectedStringTabs = [ | |
'Map (2) {', | |
' { a: 1 } => [ \'b\' ],', | |
' 3 => NaN', | |
'}' | |
].join('\n'); | |
var expectedStringTabsDoubleQuotes = [ | |
'Map (2) {', | |
' { a: 1 } => [ "b" ],', | |
' 3 => NaN', | |
'}' | |
].join('\n'); | |
t.equal( | |
inspect(map, { indent: 2 }), | |
expectedStringSpaces, | |
'Map keys are not indented (two)' | |
); | |
t.equal( | |
inspect(map, { indent: '\t' }), | |
expectedStringTabs, | |
'Map keys are not indented (tabs)' | |
); | |
t.equal( | |
inspect(map, { indent: '\t', quoteStyle: 'double' }), | |
expectedStringTabsDoubleQuotes, | |
'Map keys are not indented (tabs + double quotes)' | |
); | |
t.equal(inspect(new Map(), { indent: 2 }), 'Map (0) {}', 'empty Map should show as empty (two)'); | |
t.equal(inspect(new Map(), { indent: '\t' }), 'Map (0) {}', 'empty Map should show as empty (tabs)'); | |
var nestedMap = new Map(); | |
nestedMap.set(nestedMap, map); | |
var expectedNestedSpaces = [ | |
'Map (1) {', | |
' [Circular] => Map (2) {', | |
' { a: 1 } => [ \'b\' ],', | |
' 3 => NaN', | |
' }', | |
'}' | |
].join('\n'); | |
var expectedNestedTabs = [ | |
'Map (1) {', | |
' [Circular] => Map (2) {', | |
' { a: 1 } => [ \'b\' ],', | |
' 3 => NaN', | |
' }', | |
'}' | |
].join('\n'); | |
t.equal(inspect(nestedMap, { indent: 2 }), expectedNestedSpaces, 'Map containing a Map should work (two)'); | |
t.equal(inspect(nestedMap, { indent: '\t' }), expectedNestedTabs, 'Map containing a Map should work (tabs)'); | |
t.end(); | |
}); | |
test('Set', { skip: typeof Set !== 'function' }, function (t) { | |
var set = new Set(); | |
set.add({ a: 1 }); | |
set.add(['b']); | |
var expectedStringSpaces = [ | |
'Set (2) {', | |
' {', | |
' a: 1', | |
' },', | |
' [ \'b\' ]', | |
'}' | |
].join('\n'); | |
var expectedStringTabs = [ | |
'Set (2) {', | |
' {', | |
' a: 1', | |
' },', | |
' [ \'b\' ]', | |
'}' | |
].join('\n'); | |
t.equal(inspect(set, { indent: 2 }), expectedStringSpaces, 'new Set([{ a: 1 }, ["b"]]) should show size and contents (two)'); | |
t.equal(inspect(set, { indent: '\t' }), expectedStringTabs, 'new Set([{ a: 1 }, ["b"]]) should show size and contents (tabs)'); | |
t.equal(inspect(new Set(), { indent: 2 }), 'Set (0) {}', 'empty Set should show as empty (two)'); | |
t.equal(inspect(new Set(), { indent: '\t' }), 'Set (0) {}', 'empty Set should show as empty (tabs)'); | |
var nestedSet = new Set(); | |
nestedSet.add(set); | |
nestedSet.add(nestedSet); | |
var expectedNestedSpaces = [ | |
'Set (2) {', | |
' Set (2) {', | |
' {', | |
' a: 1', | |
' },', | |
' [ \'b\' ]', | |
' },', | |
' [Circular]', | |
'}' | |
].join('\n'); | |
var expectedNestedTabs = [ | |
'Set (2) {', | |
' Set (2) {', | |
' {', | |
' a: 1', | |
' },', | |
' [ \'b\' ]', | |
' },', | |
' [Circular]', | |
'}' | |
].join('\n'); | |
t.equal(inspect(nestedSet, { indent: 2 }), expectedNestedSpaces, 'Set containing a Set should work (two)'); | |
t.equal(inspect(nestedSet, { indent: '\t' }), expectedNestedTabs, 'Set containing a Set should work (tabs)'); | |
t.end(); | |
}); |