'use strict';

var tap = require('tap'); var test = tap.test; var semver = require('../semver.js'); var eq = semver.eq; var gt = semver.gt; var lt = semver.lt; var neq = semver.neq; var cmp = semver.cmp; var gte = semver.gte; var lte = semver.lte; var satisfies = semver.satisfies; var validRange = semver.validRange; var inc = semver.inc; var replaceStars = semver.replaceStars; var toComparators = semver.toComparators; var SemVer = semver.SemVer; var Range = semver.Range;

test('ncomparison tests', function(t) {

// [version1, version2]
// version1 should be greater than version2
[['0.0.0', '0.0.0-foo'],
  ['0.0.1', '0.0.0'],
  ['1.0.0', '0.9.9'],
  ['0.10.0', '0.9.0'],
  ['0.99.0', '0.10.0'],
  ['2.0.0', '1.2.3'],
  ['v0.0.0', '0.0.0-foo', true],
  ['v0.0.1', '0.0.0', true],
  ['v1.0.0', '0.9.9', true],
  ['v0.10.0', '0.9.0', true],
  ['v0.99.0', '0.10.0', true],
  ['v2.0.0', '1.2.3', true],
  ['0.0.0', 'v0.0.0-foo', true],
  ['0.0.1', 'v0.0.0', true],
  ['1.0.0', 'v0.9.9', true],
  ['0.10.0', 'v0.9.0', true],
  ['0.99.0', 'v0.10.0', true],
  ['2.0.0', 'v1.2.3', true],
  ['1.2.3', '1.2.3-asdf'],
  ['1.2.3', '1.2.3-4'],
  ['1.2.3', '1.2.3-4-foo'],
  ['1.2.3-5-foo', '1.2.3-5'],
  ['1.2.3-5', '1.2.3-4'],
  ['1.2.3-5-foo', '1.2.3-5-Foo'],
  ['3.0.0', '2.7.2+asdf'],
  ['1.2.3-a.10', '1.2.3-a.5'],
  ['1.2.3-a.b', '1.2.3-a.5'],
  ['1.2.3-a.b', '1.2.3-a'],
  ['1.2.3-a.b.c.10.d.5', '1.2.3-a.b.c.5.d.100']
].forEach(function(v) {
  var v0 = v[0];
  var v1 = v[1];
  var loose = v[2];
  t.ok(gt(v0, v1, loose), "gt('" + v0 + "', '" + v1 + "')");
  t.ok(lt(v1, v0, loose), "lt('" + v1 + "', '" + v0 + "')");
  t.ok(!gt(v1, v0, loose), "!gt('" + v1 + "', '" + v0 + "')");
  t.ok(!lt(v0, v1, loose), "!lt('" + v0 + "', '" + v1 + "')");
  t.ok(eq(v0, v0, loose), "eq('" + v0 + "', '" + v0 + "')");
  t.ok(eq(v1, v1, loose), "eq('" + v1 + "', '" + v1 + "')");
  t.ok(neq(v0, v1, loose), "neq('" + v0 + "', '" + v1 + "')");
  t.ok(cmp(v1, '==', v1, loose), "cmp('" + v1 + "' == '" + v1 + "')");
  t.ok(cmp(v0, '>=', v1, loose), "cmp('" + v0 + "' >= '" + v1 + "')");
  t.ok(cmp(v1, '<=', v0, loose), "cmp('" + v1 + "' <= '" + v0 + "')");
  t.ok(cmp(v0, '!=', v1, loose), "cmp('" + v0 + "' != '" + v1 + "')");
});
t.end();

});

test('nequality tests', function(t) {

// [version1, version2]
// version1 should be equivalent to version2
[['1.2.3', 'v1.2.3', true],
  ['1.2.3', '=1.2.3', true],
  ['1.2.3', 'v 1.2.3', true],
  ['1.2.3', '= 1.2.3', true],
  ['1.2.3', ' v1.2.3', true],
  ['1.2.3', ' =1.2.3', true],
  ['1.2.3', ' v 1.2.3', true],
  ['1.2.3', ' = 1.2.3', true],
  ['1.2.3-0', 'v1.2.3-0', true],
  ['1.2.3-0', '=1.2.3-0', true],
  ['1.2.3-0', 'v 1.2.3-0', true],
  ['1.2.3-0', '= 1.2.3-0', true],
  ['1.2.3-0', ' v1.2.3-0', true],
  ['1.2.3-0', ' =1.2.3-0', true],
  ['1.2.3-0', ' v 1.2.3-0', true],
  ['1.2.3-0', ' = 1.2.3-0', true],
  ['1.2.3-1', 'v1.2.3-1', true],
  ['1.2.3-1', '=1.2.3-1', true],
  ['1.2.3-1', 'v 1.2.3-1', true],
  ['1.2.3-1', '= 1.2.3-1', true],
  ['1.2.3-1', ' v1.2.3-1', true],
  ['1.2.3-1', ' =1.2.3-1', true],
  ['1.2.3-1', ' v 1.2.3-1', true],
  ['1.2.3-1', ' = 1.2.3-1', true],
  ['1.2.3-beta', 'v1.2.3-beta', true],
  ['1.2.3-beta', '=1.2.3-beta', true],
  ['1.2.3-beta', 'v 1.2.3-beta', true],
  ['1.2.3-beta', '= 1.2.3-beta', true],
  ['1.2.3-beta', ' v1.2.3-beta', true],
  ['1.2.3-beta', ' =1.2.3-beta', true],
  ['1.2.3-beta', ' v 1.2.3-beta', true],
  ['1.2.3-beta', ' = 1.2.3-beta', true],
  ['1.2.3-beta+build', ' = 1.2.3-beta+otherbuild', true],
  ['1.2.3+build', ' = 1.2.3+otherbuild', true],
  ['1.2.3-beta+build', '1.2.3-beta+otherbuild'],
  ['1.2.3+build', '1.2.3+otherbuild'],
  ['  v1.2.3+build', '1.2.3+otherbuild']
].forEach(function(v) {
  var v0 = v[0];
  var v1 = v[1];
  var loose = v[2];
  t.ok(eq(v0, v1, loose), "eq('" + v0 + "', '" + v1 + "')");
  t.ok(!neq(v0, v1, loose), "!neq('" + v0 + "', '" + v1 + "')");
  t.ok(cmp(v0, '==', v1, loose), 'cmp(' + v0 + '==' + v1 + ')');
  t.ok(!cmp(v0, '!=', v1, loose), '!cmp(' + v0 + '!=' + v1 + ')');
  t.ok(!cmp(v0, '===', v1, loose), '!cmp(' + v0 + '===' + v1 + ')');
  t.ok(cmp(v0, '!==', v1, loose), 'cmp(' + v0 + '!==' + v1 + ')');
  t.ok(!gt(v0, v1, loose), "!gt('" + v0 + "', '" + v1 + "')");
  t.ok(gte(v0, v1, loose), "gte('" + v0 + "', '" + v1 + "')");
  t.ok(!lt(v0, v1, loose), "!lt('" + v0 + "', '" + v1 + "')");
  t.ok(lte(v0, v1, loose), "lte('" + v0 + "', '" + v1 + "')");
});
t.end();

});

test('nrange tests', function(t) {

// [range, version]
// version should be included by range
[['1.0.0 - 2.0.0', '1.2.3'],
  ['1.0.0', '1.0.0'],
  ['>=*', '0.2.4'],
  ['', '1.0.0'],
  ['*', '1.2.3'],
  ['*', 'v1.2.3-foo', true],
  ['>=1.0.0', '1.0.0'],
  ['>=1.0.0', '1.0.1'],
  ['>=1.0.0', '1.1.0'],
  ['>1.0.0', '1.0.1'],
  ['>1.0.0', '1.1.0'],
  ['<=2.0.0', '2.0.0'],
  ['<=2.0.0', '1.9999.9999'],
  ['<=2.0.0', '0.2.9'],
  ['<2.0.0', '1.9999.9999'],
  ['<2.0.0', '0.2.9'],
  ['>= 1.0.0', '1.0.0'],
  ['>=  1.0.0', '1.0.1'],
  ['>=   1.0.0', '1.1.0'],
  ['> 1.0.0', '1.0.1'],
  ['>  1.0.0', '1.1.0'],
  ['<=   2.0.0', '2.0.0'],
  ['<= 2.0.0', '1.9999.9999'],
  ['<=  2.0.0', '0.2.9'],
  ['<    2.0.0', '1.9999.9999'],
  ['<\t2.0.0', '0.2.9'],
  ['>=0.1.97', 'v0.1.97', true],
  ['>=0.1.97', '0.1.97'],
  ['0.1.20 || 1.2.4', '1.2.4'],
  ['>=0.2.3 || <0.0.1', '0.0.0'],
  ['>=0.2.3 || <0.0.1', '0.2.3'],
  ['>=0.2.3 || <0.0.1', '0.2.4'],
  ['||', '1.3.4'],
  ['2.x.x', '2.1.3'],
  ['1.2.x', '1.2.3'],
  ['1.2.x || 2.x', '2.1.3'],
  ['1.2.x || 2.x', '1.2.3'],
  ['x', '1.2.3'],
  ['2.*.*', '2.1.3'],
  ['1.2.*', '1.2.3'],
  ['1.2.* || 2.*', '2.1.3'],
  ['1.2.* || 2.*', '1.2.3'],
  ['*', '1.2.3'],
  ['2', '2.1.2'],
  ['2.3', '2.3.1'],
  ['~2.4', '2.4.0'], // >=2.4.0 <2.5.0
  ['~2.4', '2.4.5'],
  ['~>3.2.1', '3.2.2'], // >=3.2.1 <3.3.0,
  ['~1', '1.2.3'], // >=1.0.0 <2.0.0
  ['~>1', '1.2.3'],
  ['~> 1', '1.2.3'],
  ['~1.0', '1.0.2'], // >=1.0.0 <1.1.0,
  ['~ 1.0', '1.0.2'],
  ['~ 1.0.3', '1.0.12'],
  ['>=1', '1.0.0'],
  ['>= 1', '1.0.0'],
  ['<1.2', '1.1.1'],
  ['< 1.2', '1.1.1'],
  ['1', '1.0.0beta', true],
  ['~v0.5.4-pre', '0.5.5'],
  ['~v0.5.4-pre', '0.5.4'],
  ['=0.7.x', '0.7.2'],
  ['>=0.7.x', '0.7.2'],
  ['=0.7.x', '0.7.0-asdf'],
  ['>=0.7.x', '0.7.0-asdf'],
  ['<=0.7.x', '0.6.2'],
  ['~1.2.1 >=1.2.3', '1.2.3'],
  ['~1.2.1 =1.2.3', '1.2.3'],
  ['~1.2.1 1.2.3', '1.2.3'],
  ['~1.2.1 >=1.2.3 1.2.3', '1.2.3'],
  ['~1.2.1 1.2.3 >=1.2.3', '1.2.3'],
  ['~1.2.1 1.2.3', '1.2.3'],
  ['>=1.2.1 1.2.3', '1.2.3'],
  ['1.2.3 >=1.2.1', '1.2.3'],
  ['>=1.2.3 >=1.2.1', '1.2.3'],
  ['>=1.2.1 >=1.2.3', '1.2.3'],
  ['<=1.2.3', '1.2.3-beta'],
  ['>1.2', '1.3.0-beta'],
  ['>=1.2', '1.2.8'],
  ['^1.2.3', '1.8.1'],
  ['^1.2.3', '1.2.3-beta'],
  ['^0.1.2', '0.1.2'],
  ['^0.1', '0.1.2'],
  ['^1.2', '1.4.2'],
  ['^1.2 ^1', '1.4.2'],
  ['^1.2', '1.2.0-pre'],
  ['^1.2.3', '1.2.3-pre']
].forEach(function(v) {
  var range = v[0];
  var ver = v[1];
  var loose = v[2];
  t.ok(satisfies(ver, range, loose), range + ' satisfied by ' + ver);
});
t.end();

});

test('nnegative range tests', function(t) {

// [range, version]
// version should not be included by range
[['1.0.0 - 2.0.0', '2.2.3'],
  ['1.0.0', '1.0.1'],
  ['>=1.0.0', '0.0.0'],
  ['>=1.0.0', '0.0.1'],
  ['>=1.0.0', '0.1.0'],
  ['>1.0.0', '0.0.1'],
  ['>1.0.0', '0.1.0'],
  ['<=2.0.0', '3.0.0'],
  ['<=2.0.0', '2.9999.9999'],
  ['<=2.0.0', '2.2.9'],
  ['<2.0.0', '2.9999.9999'],
  ['<2.0.0', '2.2.9'],
  ['>=0.1.97', 'v0.1.93', true],
  ['>=0.1.97', '0.1.93'],
  ['0.1.20 || 1.2.4', '1.2.3'],
  ['>=0.2.3 || <0.0.1', '0.0.3'],
  ['>=0.2.3 || <0.0.1', '0.2.2'],
  ['2.x.x', '1.1.3'],
  ['2.x.x', '3.1.3'],
  ['1.2.x', '1.3.3'],
  ['1.2.x || 2.x', '3.1.3'],
  ['1.2.x || 2.x', '1.1.3'],
  ['2.*.*', '1.1.3'],
  ['2.*.*', '3.1.3'],
  ['1.2.*', '1.3.3'],
  ['1.2.* || 2.*', '3.1.3'],
  ['1.2.* || 2.*', '1.1.3'],
  ['2', '1.1.2'],
  ['2.3', '2.4.1'],
  ['~2.4', '2.5.0'], // >=2.4.0 <2.5.0
  ['~2.4', '2.3.9'],
  ['~>3.2.1', '3.3.2'], // >=3.2.1 <3.3.0
  ['~>3.2.1', '3.2.0'], // >=3.2.1 <3.3.0
  ['~1', '0.2.3'], // >=1.0.0 <2.0.0
  ['~>1', '2.2.3'],
  ['~1.0', '1.1.0'], // >=1.0.0 <1.1.0
  ['<1', '1.0.0'],
  ['>=1.2', '1.1.1'],
  ['1', '2.0.0beta', true],
  ['~v0.5.4-beta', '0.5.4-alpha'],
  ['<1', '1.0.0beta', true],
  ['< 1', '1.0.0beta', true],
  ['=0.7.x', '0.8.2'],
  ['>=0.7.x', '0.6.2'],
  ['<=0.7.x', '0.7.2'],
  ['<1.2.3', '1.2.3-beta'],
  ['=1.2.3', '1.2.3-beta'],
  ['>1.2', '1.2.8'],
  ['^1.2.3', '2.0.0-alpha'],
  ['^1.2.3', '1.2.2'],
  ['^1.2', '1.1.9'],
  // invalid ranges never satisfied!
  ['blerg', '1.2.3'],
  ['git+https://user:password0123@github.com/foo', '123.0.0', true],
  ['^1.2.3', '2.0.0-pre']
].forEach(function(v) {
  var range = v[0];
  var ver = v[1];
  var loose = v[2];
  var found = satisfies(ver, range, loose);
  t.ok(!found, ver + ' not satisfied by ' + range);
});
t.end();

});

test('nincrement versions test', function(t) {

// [version, inc, result]
// inc(version, inc) -> result
[['1.2.3', 'major', '2.0.0'],
  ['1.2.3', 'minor', '1.3.0'],
  ['1.2.3', 'patch', '1.2.4'],
  ['1.2.3tag', 'major', '2.0.0', true],
  ['1.2.3-tag', 'major', '2.0.0'],
  ['1.2.3', 'fake', null],
  ['1.2.0-0', 'patch', '1.2.0'],
  ['fake', 'major', null],
  ['1.2.3-4', 'major', '2.0.0'],
  ['1.2.3-4', 'minor', '1.3.0'],
  ['1.2.3-4', 'patch', '1.2.3'],
  ['1.2.3-alpha.0.beta', 'major', '2.0.0'],
  ['1.2.3-alpha.0.beta', 'minor', '1.3.0'],
  ['1.2.3-alpha.0.beta', 'patch', '1.2.3'],
  ['1.2.4', 'prerelease', '1.2.5-0'],
  ['1.2.3-0', 'prerelease', '1.2.3-1'],
  ['1.2.3-alpha.0', 'prerelease', '1.2.3-alpha.1'],
  ['1.2.3-alpha.1', 'prerelease', '1.2.3-alpha.2'],
  ['1.2.3-alpha.2', 'prerelease', '1.2.3-alpha.3'],
  ['1.2.3-alpha.0.beta', 'prerelease', '1.2.3-alpha.1.beta'],
  ['1.2.3-alpha.1.beta', 'prerelease', '1.2.3-alpha.2.beta'],
  ['1.2.3-alpha.2.beta', 'prerelease', '1.2.3-alpha.3.beta'],
  ['1.2.3-alpha.10.0.beta', 'prerelease', '1.2.3-alpha.10.1.beta'],
  ['1.2.3-alpha.10.1.beta', 'prerelease', '1.2.3-alpha.10.2.beta'],
  ['1.2.3-alpha.10.2.beta', 'prerelease', '1.2.3-alpha.10.3.beta'],
  ['1.2.3-alpha.10.beta.0', 'prerelease', '1.2.3-alpha.10.beta.1'],
  ['1.2.3-alpha.10.beta.1', 'prerelease', '1.2.3-alpha.10.beta.2'],
  ['1.2.3-alpha.10.beta.2', 'prerelease', '1.2.3-alpha.10.beta.3'],
  ['1.2.3-alpha.9.beta', 'prerelease', '1.2.3-alpha.10.beta'],
  ['1.2.3-alpha.10.beta', 'prerelease', '1.2.3-alpha.11.beta'],
  ['1.2.3-alpha.11.beta', 'prerelease', '1.2.3-alpha.12.beta'],
  ['1.2.0', 'prepatch', '1.2.1-0'],
  ['1.2.0-1', 'prepatch', '1.2.1-0'],
  ['1.2.0', 'preminor', '1.3.0-0'],
  ['1.2.0-1', 'preminor', '1.3.0-0'],
  ['1.2.0', 'premajor', '2.0.0-0'],
  ['1.2.0-1', 'premajor', '2.0.0-0']

].forEach(function(v) {
  var pre = v[0];
  var what = v[1];
  var wanted = v[2];
  var loose = v[3];
  var found = inc(pre, what, loose);
  t.equal(found, wanted, 'inc(' + pre + ', ' + what + ') === ' + wanted);
});

t.end();

});

test('nvalid range test', function(t) {

// [range, result]
// validRange(range) -> result
// translate ranges into their canonical form
[['1.0.0 - 2.0.0', '>=1.0.0 <=2.0.0'],
  ['1.0.0', '1.0.0'],
  ['>=*', '>=0.0.0-0'],
  ['', '*'],
  ['*', '*'],
  ['*', '*'],
  ['>=1.0.0', '>=1.0.0'],
  ['>1.0.0', '>1.0.0'],
  ['<=2.0.0', '<=2.0.0'],
  ['1', '>=1.0.0-0 <2.0.0-0'],
  ['<=2.0.0', '<=2.0.0'],
  ['<=2.0.0', '<=2.0.0'],
  ['<2.0.0', '<2.0.0-0'],
  ['<2.0.0', '<2.0.0-0'],
  ['>= 1.0.0', '>=1.0.0'],
  ['>=  1.0.0', '>=1.0.0'],
  ['>=   1.0.0', '>=1.0.0'],
  ['> 1.0.0', '>1.0.0'],
  ['>  1.0.0', '>1.0.0'],
  ['<=   2.0.0', '<=2.0.0'],
  ['<= 2.0.0', '<=2.0.0'],
  ['<=  2.0.0', '<=2.0.0'],
  ['<    2.0.0', '<2.0.0-0'],
  ['< 2.0.0', '<2.0.0-0'],
  ['>=0.1.97', '>=0.1.97'],
  ['>=0.1.97', '>=0.1.97'],
  ['0.1.20 || 1.2.4', '0.1.20||1.2.4'],
  ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1-0'],
  ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1-0'],
  ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1-0'],
  ['||', '||'],
  ['2.x.x', '>=2.0.0-0 <3.0.0-0'],
  ['1.2.x', '>=1.2.0-0 <1.3.0-0'],
  ['1.2.x || 2.x', '>=1.2.0-0 <1.3.0-0||>=2.0.0-0 <3.0.0-0'],
  ['1.2.x || 2.x', '>=1.2.0-0 <1.3.0-0||>=2.0.0-0 <3.0.0-0'],
  ['x', '*'],
  ['2.*.*', '>=2.0.0-0 <3.0.0-0'],
  ['1.2.*', '>=1.2.0-0 <1.3.0-0'],
  ['1.2.* || 2.*', '>=1.2.0-0 <1.3.0-0||>=2.0.0-0 <3.0.0-0'],
  ['*', '*'],
  ['2', '>=2.0.0-0 <3.0.0-0'],
  ['2.3', '>=2.3.0-0 <2.4.0-0'],
  ['~2.4', '>=2.4.0-0 <2.5.0-0'],
  ['~2.4', '>=2.4.0-0 <2.5.0-0'],
  ['~>3.2.1', '>=3.2.1-0 <3.3.0-0'],
  ['~1', '>=1.0.0-0 <2.0.0-0'],
  ['~>1', '>=1.0.0-0 <2.0.0-0'],
  ['~> 1', '>=1.0.0-0 <2.0.0-0'],
  ['~1.0', '>=1.0.0-0 <1.1.0-0'],
  ['~ 1.0', '>=1.0.0-0 <1.1.0-0'],
  ['^0', '>=0.0.0-0 <1.0.0-0'],
  ['^ 1', '>=1.0.0-0 <2.0.0-0'],
  ['^0.1', '>=0.1.0-0 <0.2.0-0'],
  ['^1.0', '>=1.0.0-0 <2.0.0-0'],
  ['^1.2', '>=1.2.0-0 <2.0.0-0'],
  ['^0.0.1', '0.0.1'],
  ['^0.0.1-beta', '0.0.1-beta'],
  ['^0.1.2', '>=0.1.2-0 <0.2.0-0'],
  ['^1.2.3', '>=1.2.3-0 <2.0.0-0'],
  ['^1.2.3-beta.4', '>=1.2.3-beta.4 <2.0.0-0'],
  ['<1', '<1.0.0-0'],
  ['< 1', '<1.0.0-0'],
  ['>=1', '>=1.0.0-0'],
  ['>= 1', '>=1.0.0-0'],
  ['<1.2', '<1.2.0-0'],
  ['< 1.2', '<1.2.0-0'],
  ['1', '>=1.0.0-0 <2.0.0-0'],
  ['>01.02.03', '>1.2.3', true],
  ['>01.02.03', null],
  ['~1.2.3beta', '>=1.2.3-beta <1.3.0-0', true],
  ['~1.2.3beta', null],
  ['^ 1.2 ^ 1', '>=1.2.0-0 <2.0.0-0 >=1.0.0-0 <2.0.0-0']
].forEach(function(v) {
  var pre = v[0];
  var wanted = v[1];
  var loose = v[2];
  var found = validRange(pre, loose);

  t.equal(found, wanted, 'validRange(' + pre + ') === ' + wanted);
});

t.end();

});

test('ncomparators test', function(t) {

// [range, comparators]
// turn range into a set of individual comparators
[['1.0.0 - 2.0.0', [['>=1.0.0', '<=2.0.0']]],
  ['1.0.0', [['1.0.0']]],
  ['>=*', [['>=0.0.0-0']]],
  ['', [['']]],
  ['*', [['']]],
  ['*', [['']]],
  ['>=1.0.0', [['>=1.0.0']]],
  ['>=1.0.0', [['>=1.0.0']]],
  ['>=1.0.0', [['>=1.0.0']]],
  ['>1.0.0', [['>1.0.0']]],
  ['>1.0.0', [['>1.0.0']]],
  ['<=2.0.0', [['<=2.0.0']]],
  ['1', [['>=1.0.0-0', '<2.0.0-0']]],
  ['<=2.0.0', [['<=2.0.0']]],
  ['<=2.0.0', [['<=2.0.0']]],
  ['<2.0.0', [['<2.0.0-0']]],
  ['<2.0.0', [['<2.0.0-0']]],
  ['>= 1.0.0', [['>=1.0.0']]],
  ['>=  1.0.0', [['>=1.0.0']]],
  ['>=   1.0.0', [['>=1.0.0']]],
  ['> 1.0.0', [['>1.0.0']]],
  ['>  1.0.0', [['>1.0.0']]],
  ['<=   2.0.0', [['<=2.0.0']]],
  ['<= 2.0.0', [['<=2.0.0']]],
  ['<=  2.0.0', [['<=2.0.0']]],
  ['<    2.0.0', [['<2.0.0-0']]],
  ['<\t2.0.0', [['<2.0.0-0']]],
  ['>=0.1.97', [['>=0.1.97']]],
  ['>=0.1.97', [['>=0.1.97']]],
  ['0.1.20 || 1.2.4', [['0.1.20'], ['1.2.4']]],
  ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1-0']]],
  ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1-0']]],
  ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1-0']]],
  ['||', [[''], ['']]],
  ['2.x.x', [['>=2.0.0-0', '<3.0.0-0']]],
  ['1.2.x', [['>=1.2.0-0', '<1.3.0-0']]],
  ['1.2.x || 2.x', [['>=1.2.0-0', '<1.3.0-0'], ['>=2.0.0-0', '<3.0.0-0']]],
  ['1.2.x || 2.x', [['>=1.2.0-0', '<1.3.0-0'], ['>=2.0.0-0', '<3.0.0-0']]],
  ['x', [['']]],
  ['2.*.*', [['>=2.0.0-0', '<3.0.0-0']]],
  ['1.2.*', [['>=1.2.0-0', '<1.3.0-0']]],
  ['1.2.* || 2.*', [['>=1.2.0-0', '<1.3.0-0'], ['>=2.0.0-0', '<3.0.0-0']]],
  ['1.2.* || 2.*', [['>=1.2.0-0', '<1.3.0-0'], ['>=2.0.0-0', '<3.0.0-0']]],
  ['*', [['']]],
  ['2', [['>=2.0.0-0', '<3.0.0-0']]],
  ['2.3', [['>=2.3.0-0', '<2.4.0-0']]],
  ['~2.4', [['>=2.4.0-0', '<2.5.0-0']]],
  ['~2.4', [['>=2.4.0-0', '<2.5.0-0']]],
  ['~>3.2.1', [['>=3.2.1-0', '<3.3.0-0']]],
  ['~1', [['>=1.0.0-0', '<2.0.0-0']]],
  ['~>1', [['>=1.0.0-0', '<2.0.0-0']]],
  ['~> 1', [['>=1.0.0-0', '<2.0.0-0']]],
  ['~1.0', [['>=1.0.0-0', '<1.1.0-0']]],
  ['~ 1.0', [['>=1.0.0-0', '<1.1.0-0']]],
  ['~ 1.0.3', [['>=1.0.3-0', '<1.1.0-0']]],
  ['~> 1.0.3', [['>=1.0.3-0', '<1.1.0-0']]],
  ['<1', [['<1.0.0-0']]],
  ['< 1', [['<1.0.0-0']]],
  ['>=1', [['>=1.0.0-0']]],
  ['>= 1', [['>=1.0.0-0']]],
  ['<1.2', [['<1.2.0-0']]],
  ['< 1.2', [['<1.2.0-0']]],
  ['1', [['>=1.0.0-0', '<2.0.0-0']]],
  ['1 2', [['>=1.0.0-0', '<2.0.0-0', '>=2.0.0-0', '<3.0.0-0']]],
  ['1.2 - 3.4.5', [['>=1.2.0-0', '<=3.4.5']]],
  ['1.2.3 - 3.4', [['>=1.2.3', '<3.5.0-0']]]
].forEach(function(v) {
  var pre = v[0];
  var wanted = v[1];
  var found = toComparators(v[0]);
  var jw = JSON.stringify(wanted);
  t.equivalent(found, wanted, 'toComparators(' + pre + ') === ' + jw);
});

t.end();

});

test('ninvalid version numbers', function(t) {

['1.2.3.4',
 'NOT VALID',
 1.2,
 null,
 'Infinity.NaN.Infinity'
].forEach(function(v) {
  t.throws(function() {
    new SemVer(v);
  }, {name:'TypeError', message:'Invalid Version: ' + v});
});

t.end();

});

test('nstrict vs loose version numbers', function(t) {

[['=1.2.3', '1.2.3'],
  ['01.02.03', '1.2.3'],
  ['1.2.3-beta.01', '1.2.3-beta.1'],
  ['   =1.2.3', '1.2.3'],
  ['1.2.3foo', '1.2.3-foo']
].forEach(function(v) {
  var loose = v[0];
  var strict = v[1];
  t.throws(function() {
    new SemVer(loose);
  });
  var lv = new SemVer(loose, true);
  t.equal(lv.version, strict);
  t.ok(eq(loose, strict, true));
  t.throws(function() {
    eq(loose, strict);
  });
  t.throws(function() {
    new SemVer(strict).compare(loose);
  });
});
t.end();

});

test('nstrict vs loose ranges', function(t) {

[['>=01.02.03', '>=1.2.3'],
  ['~1.02.03beta', '>=1.2.3-beta <1.3.0-0']
].forEach(function(v) {
  var loose = v[0];
  var comps = v[1];
  t.throws(function() {
    new Range(loose);
  });
  t.equal(new Range(loose, true).range, comps);
});
t.end();

});

test('nmax satisfying', function(t) {

[[['1.2.3', '1.2.4'], '1.2', '1.2.4'],
  [['1.2.4', '1.2.3'], '1.2', '1.2.4'],
  [['1.2.3', '1.2.4', '1.2.5', '1.2.6'], '~1.2.3', '1.2.6'],
  [['1.1.0', '1.2.0', '1.2.1', '1.3.0', '2.0.0b1', '2.0.0b2', '2.0.0b3', '2.0.0', '2.1.0'], '~2.0.0', '2.0.0', true]
].forEach(function(v) {
  var versions = v[0];
  var range = v[1];
  var expect = v[2];
  var loose = v[3];
  var actual = semver.maxSatisfying(versions, range, loose);
  t.equal(actual, expect);
});
t.end();

});