rm templates export, rename to classify

test/classify.js

@@ -0,0 +1,157 @@
+/* global describe, it */
+
+const assert = require('assert')
+const bscript = require('../src/script')
+const classify = require('../src/classify')
+
+const fixtures = require('./fixtures/templates.json')
+
+const multisig = require('../src/templates/multisig')
+const nullData = require('../src/templates/nulldata')
+const pubKey = require('../src/templates/pubkey')
+const pubKeyHash = require('../src/templates/pubkeyhash')
+const scriptHash = require('../src/templates/scripthash')
+const witnessPubKeyHash = require('../src/templates/witnesspubkeyhash')
+const witnessScriptHash = require('../src/templates/witnessscripthash')
+const witnessCommitment = require('../src/templates/witnesscommitment')
+
+const tmap = {
+  pubKey,
+  pubKeyHash,
+  scriptHash,
+  witnessPubKeyHash,
+  witnessScriptHash,
+  multisig,
+  nullData,
+  witnessCommitment
+}
+
+describe('classify', function () {
+  describe('input', function () {
+    fixtures.valid.forEach(function (f) {
+      if (!f.input) return
+
+      it('classifies ' + f.input + ' as ' + f.type, function () {
+        const input = bscript.fromASM(f.input)
+        const type = classify.input(input)
+
+        assert.strictEqual(type, f.type)
+      })
+    })
+
+    fixtures.valid.forEach(function (f) {
+      if (!f.input) return
+      if (!f.typeIncomplete) return
+
+      it('classifies incomplete ' + f.input + ' as ' + f.typeIncomplete, function () {
+        const input = bscript.fromASM(f.input)
+        const type = classify.input(input, true)
+
+        assert.strictEqual(type, f.typeIncomplete)
+      })
+    })
+  })
+
+  describe('classifyOutput', function () {
+    fixtures.valid.forEach(function (f) {
+      if (!f.output) return
+
+      it('classifies ' + f.output + ' as ' + f.type, function () {
+        const output = bscript.fromASM(f.output)
+        const type = classify.output(output)
+
+        assert.strictEqual(type, f.type)
+      })
+    })
+  })
+
+  ;[
+    'pubKey',
+    'pubKeyHash',
+    'scriptHash',
+    'witnessPubKeyHash',
+    'witnessScriptHash',
+    'multisig',
+    'nullData',
+    'witnessCommitment'
+  ].forEach(function (name) {
+    const inputType = tmap[name].input
+    const outputType = tmap[name].output
+
+    describe(name + '.input.check', function () {
+      fixtures.valid.forEach(function (f) {
+        if (name.toLowerCase() === classify.types.P2WPKH) return
+        if (name.toLowerCase() === classify.types.P2WSH) return
+        const expected = name.toLowerCase() === f.type.toLowerCase()
+
+        if (inputType && f.input) {
+          const input = bscript.fromASM(f.input)
+
+          it('returns ' + expected + ' for ' + f.input, function () {
+            assert.strictEqual(inputType.check(input), expected)
+          })
+
+          if (f.typeIncomplete) {
+            const expectedIncomplete = name.toLowerCase() === f.typeIncomplete
+
+            it('returns ' + expected + ' for ' + f.input, function () {
+              assert.strictEqual(inputType.check(input, true), expectedIncomplete)
+            })
+          }
+        }
+      })
+
+      if (!(fixtures.invalid[name])) return
+
+      fixtures.invalid[name].inputs.forEach(function (f) {
+        if (!f.input && !f.inputHex) return
+
+        it('returns false for ' + f.description + ' (' + (f.input || f.inputHex) + ')', function () {
+          let input
+
+          if (f.input) {
+            input = bscript.fromASM(f.input)
+          } else {
+            input = Buffer.from(f.inputHex, 'hex')
+          }
+
+          assert.strictEqual(inputType.check(input), false)
+        })
+      })
+    })
+
+    describe(name + '.output.check', function () {
+      fixtures.valid.forEach(function (f) {
+        const expected = name.toLowerCase() === f.type
+
+        if (outputType && f.output) {
+          it('returns ' + expected + ' for ' + f.output, function () {
+            const output = bscript.fromASM(f.output)
+
+            if (name.toLowerCase() === 'nulldata' && f.type === classify.types.WITNESS_COMMITMENT) return
+            if (name.toLowerCase() === 'witnesscommitment' && f.type === classify.types.NULLDATA) return
+            assert.strictEqual(outputType.check(output), expected)
+          })
+        }
+      })
+
+      if (!(fixtures.invalid[name])) return
+
+      fixtures.invalid[name].outputs.forEach(function (f) {
+        if (!f.output && !f.outputHex) return
+
+        it('returns false for ' + f.description + ' (' + (f.output || f.outputHex) + ')', function () {
+          let output
+
+          if (f.output) {
+            output = bscript.fromASM(f.output)
+          } else {
+            output = Buffer.from(f.outputHex, 'hex')
+          }
+
+          assert.strictEqual(outputType.check(output), false)
+        })
+      })
+    })
+  })
+})