Josh Soref
60 lines
2.0 KiB
Ruby
60 lines
2.0 KiB
Ruby
# ~*~ encoding: utf-8 ~*~
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require File.expand_path(File.join(File.dirname(__FILE__), 'helper'))
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require File.expand_path '../../lib/gollum/views/commit', __FILE__
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def get_commit_diff(sha1)
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commit = @wiki.repo.commit(sha1)
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@wiki.repo.diff(commit.parent.id, sha1)
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end
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context "Precious::Views::Compare" do
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setup do
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@path = cloned_testpath('examples/lotr.git')
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# Precious::App.set(:gollum_path, @path)
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@wiki = Gollum::Wiki.new(@path)
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end
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test 'rename diff' do
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# JGit returns differently formatted diffs for rename commits. Support both kinds of diff.
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jgit_diff = "diff --git a/Foo.md b/Bar.md\nsimilarity index 100%\nrename from Foo.md\nrename to Bar.md"
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rugged_diff = "diff --git a/Bar.md b/Bar.md\nnew file mode 100644\nindex 0000000..e69de29\n--- /dev/null\n+++ b/Bar.md\n"
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[jgit_diff, rugged_diff].each do |diff|
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view = Precious::Views::Compare.new
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view.instance_variable_set(:@diff, diff)
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assert_equal [], view.lines
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end
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end
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test 'file addition diff' do
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view = Precious::Views::Compare.new
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diff = get_commit_diff 'fbabba862dfa7ac35b39042dd4ad780c9f67b8cb'
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view.instance_variable_set(:@diff, diff)
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assert_equal [
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{:line=>"@@ -0,0 +1 @@", :class=>"gc", :ldln=>"...", :rdln=>"..."},
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{:line=>"+# Eye Of Sauron", :class=>"gi", :ldln=>" ", :rdln=>"1"}
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], view.lines
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end
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test 'empty file addition diff' do
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view = Precious::Views::Compare.new
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diff = get_commit_diff '181c757cca395d4da18701d069a6b8123e88e040'
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view.instance_variable_set(:@diff, diff)
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assert_equal [], view.lines
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end
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test 'binary file addition diff' do
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view = Precious::Views::Compare.new
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diff = get_commit_diff 'afe2034d400ba21e13361f38f74900c51dbc7fde'
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view.instance_variable_set(:@diff, diff)
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lines = view.lines
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line = lines[0].delete :line
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assert_match %r{Binary files (/dev/null and b/Mordor/eye.jpg )?differ}, line
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assert_equal [{:class=>"gg", :ldln=>"...", :rdln=>"..."}], lines
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end
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end
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