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const t = require('tap')
const CMap = require('../lib/case-insensitive-map.js')
t.test('set values in ctor', t => {
const cmap = new CMap([['a', 'a'], [null, 'null'], [{ a: 1 }, 'a:1'], ['A', 'A']])
t.strictSame([...cmap.entries()], [[null, 'null'], [{ a: 1 }, 'a:1'], ['A', 'A']])
t.equal(cmap.has('a'), true)
t.equal(cmap.has('A'), true)
t.equal(cmap.get('a'), 'A')
cmap.delete('a')
t.equal(cmap.has('a'), false)
t.equal(cmap.has('A'), false)
t.equal(cmap.get('A'), undefined)
t.end()
})
t.test('set values after ctor', t => {
const cmap = new CMap()
cmap.set('a', 'a')
t.equal(cmap.has('a'), true)
t.equal(cmap.has('A'), true)
cmap.set(null, 'null')
cmap.set({ a: 1 }, 'a:1')
cmap.set('A', 'A')
t.strictSame([...cmap.entries()], [[null, 'null'], [{ a: 1 }, 'a:1'], ['A', 'A']])
cmap.delete('a')
t.equal(cmap.has('a'), false)
t.equal(cmap.has('A'), false)
t.equal(cmap.get('A'), undefined)
t.end()
})
t.test('dont get confused with undefined or weird values', t => {
const cmap = new CMap()
cmap.set(undefined, 'this is not defined')
cmap.set(NaN, 'this is not a number')
cmap.set('NaN', 'this is a string')
cmap.set('nan', 'this is a quieter string')
cmap.delete('foo')
cmap.delete('NAN')
t.strictSame([...cmap.entries()], [
[undefined, 'this is not defined'],
[NaN, 'this is not a number'],
])
t.end()
})
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