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-rw-r--r--node_modules/pseudomap/test/basic.js86
1 files changed, 86 insertions, 0 deletions
diff --git a/node_modules/pseudomap/test/basic.js b/node_modules/pseudomap/test/basic.js
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+++ b/node_modules/pseudomap/test/basic.js
@@ -0,0 +1,86 @@
+var t = require('tap')
+
+process.env.TEST_PSEUDOMAP = 'true'
+
+var PM = require('../')
+runTests(PM)
+
+// if possible, verify that Map also behaves the same way
+if (typeof Map === 'function')
+ runTests(Map)
+
+
+function runTests (Map) {
+ t.throws(Map)
+
+ var m = new Map()
+
+ t.equal(m.size, 0)
+
+ m.set(1, '1 string')
+ t.equal(m.get(1), '1 string')
+ t.equal(m.size, 1)
+ m.size = 1000
+ t.equal(m.size, 1)
+ m.size = 0
+ t.equal(m.size, 1)
+
+ m = new Map([[1, 'number 1'], ['1', 'string 1']])
+ t.equal(m.get(1), 'number 1')
+ t.equal(m.get('1'), 'string 1')
+ t.equal(m.size, 2)
+
+ m = new Map(m)
+ t.equal(m.get(1), 'number 1')
+ t.equal(m.get('1'), 'string 1')
+ t.equal(m.size, 2)
+
+ var akey = {}
+ var bkey = {}
+ m.set(akey, { some: 'data' })
+ m.set(bkey, { some: 'other data' })
+ t.same(m.get(akey), { some: 'data' })
+ t.same(m.get(bkey), { some: 'other data' })
+ t.equal(m.size, 4)
+
+ var x = /x/
+ var y = /x/
+ m.set(x, 'x regex')
+ m.set(y, 'y regex')
+ t.equal(m.get(x), 'x regex')
+ m.set(x, 'x again')
+ t.equal(m.get(x), 'x again')
+ t.equal(m.size, 6)
+
+ m.set(NaN, 'not a number')
+ t.equal(m.get(NaN), 'not a number')
+ m.set(NaN, 'it is a ' + typeof NaN)
+ t.equal(m.get(NaN), 'it is a number')
+ m.set('NaN', 'stringie nan')
+ t.equal(m.get(NaN), 'it is a number')
+ t.equal(m.get('NaN'), 'stringie nan')
+ t.equal(m.size, 8)
+
+ m.delete(NaN)
+ t.equal(m.get(NaN), undefined)
+ t.equal(m.size, 7)
+
+ var expect = [
+ { value: 'number 1', key: 1 },
+ { value: 'string 1', key: '1' },
+ { value: { some: 'data' }, key: {} },
+ { value: { some: 'other data' }, key: {} },
+ { value: 'x again', key: /x/ },
+ { value: 'y regex', key: /x/ },
+ { value: 'stringie nan', key: 'NaN' }
+ ]
+ var actual = []
+
+ m.forEach(function (value, key) {
+ actual.push({ value: value, key: key })
+ })
+ t.same(actual, expect)
+
+ m.clear()
+ t.equal(m.size, 0)
+}