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# frozen_string_literal: true
require "helper"
class TestTheme < JekyllUnitTest
def setup
@theme = Theme.new("test-theme")
end
context "initializing" do
should "normalize the theme name" do
theme = Theme.new(" Test-Theme ")
assert_equal "test-theme", theme.name
end
should "know the theme root" do
assert_equal theme_dir, @theme.root
end
should "know the theme version" do
assert_equal Gem::Version.new("0.1.0"), @theme.version
end
should "raise an error for invalid themes" do
assert_raises Jekyll::Errors::MissingDependencyException do
Theme.new("foo").version
end
end
should "add itself to sass's load path" do
@theme.configure_sass
message = "Sass load paths should include the theme sass dir"
assert Sass.load_paths.include?(@theme.sass_path), message
end
end
context "path generation" do
[:assets, :_layouts, :_includes, :_sass].each do |folder|
should "know the #{folder} path" do
expected = theme_dir(folder.to_s)
assert_equal expected, @theme.public_send("#{folder.to_s.tr("_", "")}_path")
end
end
should "generate folder paths" do
expected = theme_dir("_sass")
assert_equal expected, @theme.send(:path_for, :_sass)
end
should "not allow paths outside of the theme root" do
assert_nil @theme.send(:path_for, "../../source")
end
should "return nil for paths that don't exist" do
assert_nil @theme.send(:path_for, "foo")
end
should "return the resolved path when a symlink & resolved path exists" do
# no support for symlinks on Windows
skip_if_windows "Jekyll does not currently support symlinks on Windows."
expected = theme_dir("_layouts")
assert_equal expected, @theme.send(:path_for, :_symlink)
end
end
context "invalid theme" do
context "initializing" do
setup do
stub_gemspec = Object.new
# the directory for this theme should not exist
allow(stub_gemspec).to receive(:full_gem_path)
.and_return(File.expand_path("test/fixtures/test-non-existent-theme", __dir__))
allow(Gem::Specification).to receive(:find_by_name)
.with("test-non-existent-theme")
.and_return(stub_gemspec)
end
should "raise when getting theme root" do
error = assert_raises(RuntimeError) { Theme.new("test-non-existent-theme") }
assert_match(%r!fixtures\/test-non-existent-theme does not exist!, error.message)
end
end
end
should "retrieve the gemspec" do
assert_equal "test-theme-0.1.0", @theme.send(:gemspec).full_name
end
end
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