"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const __1 = require("..");
const { describe, it } = require('mocha');
const assert = require('assert');
const minimalData = require('minimaldata');
const fixtures = require('../ts_test/fixtures/script.json');
const fixtures2 = require('../ts_test/fixtures/templates.json');
describe('script', () => {
    // TODO
    describe('isCanonicalPubKey', () => {
        it('rejects if not provided a Buffer', () => {
            // @ts-ignore
            assert.strictEqual(false, __1.script.isCanonicalPubKey(0));
        });
        it('rejects smaller than 33', () => {
            for (let i = 0; i < 33; i++) {
                assert.strictEqual(false, __1.script.isCanonicalPubKey(Buffer.allocUnsafe(i)));
            }
        });
    });
    describe.skip('isCanonicalScriptSignature', () => {
        console.log('skip me');
    });
    describe('fromASM/toASM', () => {
        fixtures.valid.forEach(f => {
            it('encodes/decodes ' + f.asm, () => {
                const script = __1.script.fromASM(f.asm);
                assert.strictEqual(__1.script.toASM(script), f.asm);
            });
        });
        fixtures.invalid.fromASM.forEach(f => {
            it('throws ' + f.description, () => {
                assert.throws(() => {
                    __1.script.fromASM(f.script);
                }, new RegExp(f.description));
            });
        });
    });
    describe('fromASM/toASM (templates)', () => {
        fixtures2.valid.forEach(f => {
            if (f.inputHex) {
                const ih = __1.script.toASM(Buffer.from(f.inputHex, 'hex'));
                it('encodes/decodes ' + ih, () => {
                    const script = __1.script.fromASM(f.input);
                    assert.strictEqual(script.toString('hex'), f.inputHex);
                    assert.strictEqual(__1.script.toASM(script), f.input);
                });
            }
            if (f.outputHex) {
                it('encodes/decodes ' + f.output, () => {
                    const script = __1.script.fromASM(f.output);
                    assert.strictEqual(script.toString('hex'), f.outputHex);
                    assert.strictEqual(__1.script.toASM(script), f.output);
                });
            }
        });
    });
    describe('isPushOnly', () => {
        fixtures.valid.forEach(f => {
            it('returns ' + !!f.stack + ' for ' + f.asm, () => {
                const script = __1.script.fromASM(f.asm);
                const chunks = __1.script.decompile(script);
                assert.strictEqual(__1.script.isPushOnly(chunks), !!f.stack);
            });
        });
    });
    describe('toStack', () => {
        fixtures.valid.forEach(f => {
            it('returns ' + !!f.stack + ' for ' + f.asm, () => {
                if (!f.stack || !f.asm)
                    return;
                const script = __1.script.fromASM(f.asm);
                const stack = __1.script.toStack(script);
                assert.deepStrictEqual(stack.map(x => {
                    return x.toString('hex');
                }), f.stack);
                assert.strictEqual(__1.script.toASM(__1.script.compile(stack)), f.asm, 'should rebuild same script from stack');
            });
        });
    });
    describe('compile (via fromASM)', () => {
        fixtures.valid.forEach(f => {
            it('(' + f.type + ') compiles ' + f.asm, () => {
                const scriptSig = __1.script.fromASM(f.asm);
                assert.strictEqual(scriptSig.toString('hex'), f.script);
                if (f.nonstandard) {
                    const scriptSigNS = __1.script.fromASM(f.nonstandard.scriptSig);
                    assert.strictEqual(scriptSigNS.toString('hex'), f.script);
                }
            });
        });
    });
    describe('decompile', () => {
        fixtures.valid.forEach(f => {
            it('decompiles ' + f.asm, () => {
                const chunks = __1.script.decompile(Buffer.from(f.script, 'hex'));
                assert.strictEqual(__1.script.compile(chunks).toString('hex'), f.script);
                assert.strictEqual(__1.script.toASM(chunks), f.asm);
                if (f.nonstandard) {
                    const chunksNS = __1.script.decompile(Buffer.from(f.nonstandard.scriptSigHex, 'hex'));
                    assert.strictEqual(__1.script.compile(chunksNS).toString('hex'), f.script);
                    // toASM converts verbatim, only `compile` transforms the script to a minimalpush compliant script
                    assert.strictEqual(__1.script.toASM(chunksNS), f.nonstandard.scriptSig);
                }
            });
        });
        fixtures.invalid.decompile.forEach(f => {
            it('fails to decompile ' + f.script + ',  because "' + f.description + '"', () => {
                const chunks = __1.script.decompile(Buffer.from(f.script, 'hex'));
                assert.strictEqual(chunks, null);
            });
        });
    });
    describe('SCRIPT_VERIFY_MINIMALDATA policy', () => {
        fixtures.valid.forEach(f => {
            it('compliant for ' + f.type + ' scriptSig ' + f.asm, () => {
                const script = Buffer.from(f.script, 'hex');
                assert(minimalData(script));
            });
        });
        function testEncodingForSize(i) {
            it('compliant for data PUSH of length ' + i, () => {
                const buffer = Buffer.alloc(i);
                const script = __1.script.compile([buffer]);
                assert(minimalData(script), 'Failed for ' + i + ' length script: ' + script.toString('hex'));
            });
        }
        for (let i = 0; i < 520; ++i) {
            testEncodingForSize(i);
        }
    });
});