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require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
describe "Resolving specs" do
it "supports a single dependency" do
index = build_index do
add_spec "bar", "2.0.0"
end
deps = [
build_dep("bar", ">= 1.2.3"),
]
solution = Bundler::Resolver.resolve(deps, index)
solution.should match_gems(
"bar" => ["2.0.0"]
)
end
it "supports a crazy case" do
index = build_index do
add_spec "activemerchant", "1.4.1" do
runtime "activesupport", ">= 1.4.1"
end
add_spec "activesupport", "3.0.0"
add_spec "activesupport", "2.3.2"
add_spec "action_pack", "2.3.2" do
runtime "activesupport", "= 2.3.2"
end
end
deps = [
build_dep("activemerchant", ">= 0"),
build_dep("action_pack", "= 2.3.2")
]
solution = Bundler::Resolver.resolve(deps, index)
solution.should match_gems(
"activemerchant" => ["1.4.1"],
"action_pack" => ["2.3.2"],
"activesupport" => ["2.3.2"]
)
end
it "supports nested dependencies" do
index = build_index do
add_spec "bar", "2.0.0" do
runtime "foo", ">= 1"
end
add_spec "foo", "1.1"
end
deps = [
build_dep("bar", ">= 1.2.3"),
]
solution = Bundler::Resolver.resolve(deps, index)
solution.should match_gems(
"bar" => ["2.0.0"],
"foo" => ["1.1"]
)
end
it "supports locked dependencies" do
index = build_index do
add_spec "bar", "1.0" do
runtime "foo", "= 1.0"
end
add_spec "bar", "1.1" do
runtime "foo", "= 1.1"
end
add_spec "foo", "1.0"
add_spec "foo", "1.1"
end
deps = [
build_dep("bar", ">= 1.0"),
build_dep("foo", "= 1.0"),
]
solution = Bundler::Resolver.resolve(deps, index)
solution.should match_gems(
"bar" => ["1.0"],
"foo" => ["1.0"]
)
end
it "supports merb-core" do
index = Gem::SourceIndex.from_gems_in(gem_repo3.join("specifications"))
deps = [
build_dep("merb-core", "= 1.0.7.1"),
]
solution = Bundler::Resolver.resolve(deps, index)
solution.should match_gems(
"merb-core"=>["1.0.7.1"],
"rake"=>["0.8.7"],
"thor"=>["0.9.9"],
"rspec"=>["1.2.2"],
"mime-types"=>["1.16"],
"abstract"=>["1.0.0"],
"rack"=>["1.0.0"],
"erubis"=>["2.6.4"],
"extlib"=>["0.9.12"],
"json_pure"=>["1.1.7"]
)
end
it "supports impossible situations" do
index = build_index do
add_spec "a", "1.0"
end
deps = [
build_dep("a", "= 1.1"),
]
Bundler::Resolver.resolve(deps, index).should be_nil
end
end
|
