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| 1 | +var git = require( "../" ); |
| 2 | +var rimraf = require("rimraf"); |
| 3 | +var fs = require( "fs" ); |
| 4 | + |
| 5 | +// Helper functions |
| 6 | +var helper = { |
| 7 | + // Test if obj is a true function |
| 8 | + testFunction: function(test, obj, label) { |
| 9 | + // The object reports itself as a function |
| 10 | + test(typeof obj, "function", label + " reports as a function."); |
| 11 | + // This ensures the repo is actually a derivative of the Function [[Class]] |
| 12 | + test(toString.call(obj), "[object Function]", label + " [[Class]] is of type function."); |
| 13 | + }, |
| 14 | + // Test code and handle exception thrown |
| 15 | + testException: function(test, fun, label) { |
| 16 | + try { |
| 17 | + fun(); |
| 18 | + test(false, label); |
| 19 | + } |
| 20 | + catch (ex) { |
| 21 | + test(true, label); |
| 22 | + } |
| 23 | + } |
| 24 | +}; |
| 25 | + |
| 26 | +/** |
| 27 | + * Test that the commit object is present. |
| 28 | + * |
| 29 | + * @param {Object} test |
| 30 | + */ |
| 31 | +exports.method = function(test){ |
| 32 | + test.expect(2); |
| 33 | + |
| 34 | + helper.testFunction(test.equals, git.commit, "Commmit"); |
| 35 | + |
| 36 | + test.done(); |
| 37 | +}; |
| 38 | + |
| 39 | +var historyCountKnownSHA = 'fce88902e66c72b5b93e75bdb5ae717038b221f6'; |
| 40 | + |
| 41 | +/** |
| 42 | + * Test that retreiving walking a given commit's history works as expected. |
| 43 | + * |
| 44 | + * @param {Object} test |
| 45 | + */ |
| 46 | +exports.history = function(test) { |
| 47 | + test.expect(2); |
| 48 | + git.repo('../.git', function(error, repository) { |
| 49 | + |
| 50 | + repository.commit(historyCountKnownSHA, function(error, commit) { |
| 51 | + |
| 52 | + test.equals(error, 0, 'Getting latest branch commit should not error'); |
| 53 | + |
| 54 | + var historyCount = 0; |
| 55 | + var expectedHistoryCount = 364; |
| 56 | + commit.history().on('commit', function(commit) { |
| 57 | + historyCount++; |
| 58 | + }).on('end', function(commits) { |
| 59 | + |
| 60 | + test.equals(historyCount, expectedHistoryCount, 'History count does not match expected'); |
| 61 | + |
| 62 | + test.done(); |
| 63 | + }); |
| 64 | + }); |
| 65 | + }); |
| 66 | +}; |
| 67 | + |
| 68 | +/** |
| 69 | + * Test that retreiving master branch's HEAD commit works as expected. |
| 70 | + * |
| 71 | + * @param {Object} test |
| 72 | + */ |
| 73 | +exports.masterHead = function(test) { |
| 74 | + test.expect(2); |
| 75 | + git.repo('../.git', function(error, repository) { |
| 76 | + repository.branch('master', function(error, branch) { |
| 77 | + |
| 78 | + test.equals(error, 0, 'Getting branch should not error'); |
| 79 | + |
| 80 | + repository.commit(branch.sha, function(error, commit) { |
| 81 | + |
| 82 | + test.equals(error, 0, 'Getting latest branch commit should not error'); |
| 83 | + |
| 84 | + test.done(); |
| 85 | + }); |
| 86 | + }); |
| 87 | + }); |
| 88 | +}; |
| 89 | + |
| 90 | +/** |
| 91 | + * Test that retrieving and walking a commit's tree works as expected. |
| 92 | + * |
| 93 | + * @param {Object} test |
| 94 | + */ |
| 95 | +exports.tree = function(test) { |
| 96 | + test.expect(3); |
| 97 | + git.repo('../.git', function(error, repository) { |
| 98 | + |
| 99 | + repository.commit(historyCountKnownSHA, function(error, commit) { |
| 100 | + |
| 101 | + test.equals(error, 0, 'Getting latest branch commit should not error'); |
| 102 | + |
| 103 | + var commitTreeEntryCount = 0; |
| 104 | + var expectedCommitTreeEntryCount = 200; |
| 105 | + |
| 106 | + commit.tree().walk().on('entry', function(commit) { |
| 107 | + commitTreeEntryCount++; |
| 108 | + }).on('end', function(commits) { |
| 109 | + |
| 110 | + test.equals(commitTreeEntryCount, expectedCommitTreeEntryCount, 'Commit tree entry count does not match expected'); |
| 111 | + |
| 112 | + test.done(); |
| 113 | + }); |
| 114 | + }); |
| 115 | + }); |
| 116 | +}; |
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