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finally got one unit test for git down. pretty cool actually

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This commit is contained in:
Peter Cottle 2012-12-17 20:56:28 -08:00
parent 822ed2e7fa
commit 620b438c5b
2 changed files with 91 additions and 27 deletions
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54
src/js/git/treeCompare.js
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@ -18,7 +18,7 @@ TreeCompare.prototype.compareBranchWithinTrees = function(treeA, treeB, branchNa
treeA = this.convertTreeSafe(treeA);
treeB = this.convertTreeSafe(treeB);
this.stripTreeFields([treeA, treeB]);
this.reduceTreeFields([treeA, treeB]);
// we need a recursive comparison function to bubble up the branch
var recurseCompare = function(commitA, commitB) {
@ -56,21 +56,49 @@ TreeCompare.prototype.convertTreeSafe = function(tree) {
return tree;
};
TreeCompare.prototype.stripTreeFields = function(trees) {
var stripFields = ['createTime', 'author', 'commitMessage'];
var sortFields = ['children', 'parents'];
TreeCompare.prototype.reduceTreeFields = function(trees) {
var commitSaveFields = [
'parents',
'id',
'rootCommit'
];
var commitSortFields = ['children', 'parents'];
var branchSaveFields = [
'target',
'id'
];
_.each(trees, function(tree) {
_.each(tree.commits, function(commit) {
_.each(stripFields, function(field) {
commit[field] = undefined;
});
_.each(sortFields, function(field) {
if (commit[field]) {
commit[field] = commit[field].sort();
// this function saves only the specified fields of a tree
var saveOnly = function(tree, treeKey, saveFields, sortFields) {
var objects = tree[treeKey];
_.each(objects, function(obj, objKey) {
// our blank slate to copy over
var blank = {};
_.each(saveFields, function(field) {
if (obj[field] !== undefined) {
blank[field] = obj[field];
}
});
_.each(sortFields, function(field) {
// also sort some fields
if (obj[field]) {
obj[field].sort();
blank[field] = obj[field];
}
});
tree[treeKey][objKey] = blank;
});
};
_.each(trees, function(tree) {
saveOnly(tree, 'commits', commitSaveFields, commitSortFields);
saveOnly(tree, 'branches', branchSaveFields);
tree.HEAD = {
target: tree.HEAD.target,
id: tree.HEAD.id
};
});
};
@ -80,7 +108,7 @@ TreeCompare.prototype.compareTrees = function(treeA, treeB) {
// now we need to strip out the fields we don't care about, aka things
// like createTime, message, author
this.stripTreeFields([treeA, treeB]);
this.reduceTreeFields([treeA, treeB]);
console.log('comparing tree A', treeA, 'to', treeB);