70a381a00f
This will allow us to have global setup and teardown for tests. For example, we can automatically clear caches after each test, to avoid annoying intermittent failures like #1879 and #1886.
132 lines
3.9 KiB
Ruby
132 lines
3.9 KiB
Ruby
require "testing_env"
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require "dependency"
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class DependableTests < Homebrew::TestCase
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def setup
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super
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@tags = ["foo", "bar", :build]
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@dep = Struct.new(:tags).new(@tags).extend(Dependable)
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end
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def test_options
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assert_equal %w[--foo --bar].sort, @dep.options.as_flags.sort
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end
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def test_interrogation
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assert_predicate @dep, :build?
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refute_predicate @dep, :optional?
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refute_predicate @dep, :recommended?
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end
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end
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class DependencyTests < Homebrew::TestCase
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def test_accepts_single_tag
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dep = Dependency.new("foo", %w[bar])
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assert_equal %w[bar], dep.tags
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end
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def test_accepts_multiple_tags
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dep = Dependency.new("foo", %w[bar baz])
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assert_equal %w[bar baz].sort, dep.tags.sort
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end
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def test_preserves_symbol_tags
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dep = Dependency.new("foo", [:build])
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assert_equal [:build], dep.tags
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end
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def test_accepts_symbol_and_string_tags
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dep = Dependency.new("foo", [:build, "bar"])
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assert_equal [:build, "bar"], dep.tags
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end
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def test_merge_repeats
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dep = Dependency.new("foo", [:build], nil, "foo")
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dep2 = Dependency.new("foo", ["bar"], nil, "foo2")
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dep3 = Dependency.new("xyz", ["abc"], nil, "foo")
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merged = Dependency.merge_repeats([dep, dep2, dep3])
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assert_equal 2, merged.length
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assert_equal Dependency, merged.first.class
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foo_named_dep = merged.find { |d| d.name == "foo" }
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assert_equal ["bar"], foo_named_dep.tags
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assert_includes foo_named_dep.option_names, "foo"
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assert_includes foo_named_dep.option_names, "foo2"
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xyz_named_dep = merged.find { |d| d.name == "xyz" }
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assert_equal ["abc"], xyz_named_dep.tags
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assert_includes xyz_named_dep.option_names, "foo"
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refute_includes xyz_named_dep.option_names, "foo2"
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end
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def test_merges_necessity_tags
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required_dep = Dependency.new("foo")
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recommended_dep = Dependency.new("foo", [:recommended])
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optional_dep = Dependency.new("foo", [:optional])
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deps = Dependency.merge_repeats([required_dep, recommended_dep])
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assert_equal deps.count, 1
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assert_predicate deps.first, :required?
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refute_predicate deps.first, :recommended?
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refute_predicate deps.first, :optional?
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deps = Dependency.merge_repeats([required_dep, optional_dep])
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assert_equal deps.count, 1
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assert_predicate deps.first, :required?
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refute_predicate deps.first, :recommended?
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refute_predicate deps.first, :optional?
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deps = Dependency.merge_repeats([recommended_dep, optional_dep])
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assert_equal deps.count, 1
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refute_predicate deps.first, :required?
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assert_predicate deps.first, :recommended?
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refute_predicate deps.first, :optional?
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end
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def test_merges_temporality_tags
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normal_dep = Dependency.new("foo")
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build_dep = Dependency.new("foo", [:build])
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run_dep = Dependency.new("foo", [:run])
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deps = Dependency.merge_repeats([normal_dep, build_dep])
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assert_equal deps.count, 1
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refute_predicate deps.first, :build?
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refute_predicate deps.first, :run?
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deps = Dependency.merge_repeats([normal_dep, run_dep])
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assert_equal deps.count, 1
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refute_predicate deps.first, :build?
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refute_predicate deps.first, :run?
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deps = Dependency.merge_repeats([build_dep, run_dep])
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assert_equal deps.count, 1
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refute_predicate deps.first, :build?
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refute_predicate deps.first, :run?
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end
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def test_equality
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foo1 = Dependency.new("foo")
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foo2 = Dependency.new("foo")
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bar = Dependency.new("bar")
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assert_equal foo1, foo2
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assert_eql foo1, foo2
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refute_equal foo1, bar
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refute_eql foo1, bar
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foo3 = Dependency.new("foo", [:build])
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refute_equal foo1, foo3
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refute_eql foo1, foo3
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end
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end
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class TapDependencyTests < Homebrew::TestCase
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def test_tap
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dep = TapDependency.new("foo/bar/dog")
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assert_equal Tap.new("foo", "bar"), dep.tap
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end
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def test_option_names
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dep = TapDependency.new("foo/bar/dog")
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assert_equal %w[dog], dep.option_names
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end
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end
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