1require 'rubygems/test_case'
2require 'rubygems/source_local'
3
4require 'fileutils'
5
6class TestGemSourceLocal < Gem::TestCase
7  def setup
8    super
9
10    @sl = Gem::Source::Local.new
11
12    @a, @a_gem = util_gem "a", '1'
13    @ap, @ap_gem = util_gem "a", '2.a'
14    @b, @b_gem = util_gem "b", '1'
15
16    FileUtils.mv @a_gem, @tempdir
17    FileUtils.mv @ap_gem, @tempdir
18    FileUtils.mv @b_gem, @tempdir
19  end
20
21  def test_load_specs_released
22    assert_equal [@a.name_tuple, @b.name_tuple].sort,
23                 @sl.load_specs(:released).sort
24  end
25
26  def test_load_specs_prerelease
27    assert_equal [@ap.name_tuple], @sl.load_specs(:prerelease)
28  end
29
30  def test_load_specs_latest
31    a2, a2_gem = util_gem "a", "2"
32
33    FileUtils.mv a2_gem, @tempdir
34
35    assert_equal [a2.name_tuple, @b.name_tuple].sort,
36                 @sl.load_specs(:latest).sort
37  end
38
39  def test_find_gem
40    assert_equal "a-1", @sl.find_gem("a").full_name
41  end
42
43  def test_find_gem_highest_version
44    _, a2_gem = util_gem "a", "2"
45    FileUtils.mv a2_gem, @tempdir
46
47    assert_equal "a-2", @sl.find_gem("a").full_name
48  end
49
50  def test_find_gem_specific_version
51    _, a2_gem = util_gem "a", "2"
52    FileUtils.mv a2_gem, @tempdir
53
54    req = Gem::Requirement.create("= 1")
55
56    assert_equal "a-1", @sl.find_gem("a", req).full_name
57  end
58
59  def test_find_gem_prerelease
60    req = Gem::Requirement.create(">= 0")
61    assert_equal "a-2.a", @sl.find_gem("a", req, true).full_name
62  end
63
64  def test_fetch_spec
65    s = @sl.fetch_spec @a.name_tuple
66    assert_equal s, @a
67  end
68
69  def test_download
70    path = @sl.download @a
71
72    assert_equal File.expand_path(@a.file_name), path
73  end
74
75  def test_compare
76    uri = URI.parse "http://gems.example/foo"
77    s = Gem::Source.new uri
78
79    assert_equal(-1, (@sl <=> s))
80    assert_equal 1, (s <=> @sl)
81    assert_equal 0, (@sl <=> @sl)
82  end
83end
84