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const { test } = require('tap')
const requireInject = require('require-inject')
const npm = (base) => {
const config = base.config
return {
...base,
flatOptions: { dryRun: false },
config: {
get: (k) => config[k],
},
}
}
test('should throw in global mode', (t) => {
const Dedupe = requireInject('../../lib/dedupe.js')
const dedupe = new Dedupe(npm({ config: { global: true }}))
dedupe.exec([], er => {
t.match(er, { code: 'EDEDUPEGLOBAL' }, 'throws EDEDUPEGLOBAL')
t.end()
})
})
test('should remove dupes using Arborist', (t) => {
const Dedupe = requireInject('../../lib/dedupe.js', {
'@npmcli/arborist': function (args) {
t.ok(args, 'gets options object')
t.ok(args.path, 'gets path option')
t.ok(args.dryRun, 'gets dryRun from user')
this.dedupe = () => {
t.ok(true, 'dedupe is called')
}
},
'../../lib/utils/reify-finish.js': (npm, arb) => {
t.ok(arb, 'gets arborist tree')
},
})
const dedupe = new Dedupe(npm({
prefix: 'foo',
config: {
'dry-run': 'true',
},
}))
dedupe.exec([], er => {
if (er)
throw er
t.ok(true, 'callback is called')
t.end()
})
})
test('should remove dupes using Arborist - no arguments', (t) => {
const Dedupe = requireInject('../../lib/dedupe.js', {
'@npmcli/arborist': function (args) {
t.ok(args.dryRun, 'gets dryRun from flatOptions')
this.dedupe = () => {}
},
'../../lib/utils/reify-output.js': () => {},
})
const dedupe = new Dedupe(npm({
prefix: 'foo',
config: {
'dry-run': true,
},
}))
dedupe.exec(null, () => {
t.end()
})
})
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