add spec/search/alias_spec.rb

spec/search/alias_spec.rb

@@ -0,0 +1,40 @@
+require 'spec_helper'
+
+RSpec.describe "Alias", :type => :aruba do
+  include_context "messages"
+  include_context "texmf"
+
+  let(:texdoc_cnf) { texmf_home / "texdoc/texdoc.cnf" }
+
+  context "is set in texdoc.cnf" do
+    let(:config_content) {
+      <<~EOF
+        alias testalias = texlive
+      EOF
+    }
+    before(:each) { File.write(texdoc_cnf, config_content) }
+
+    context "and query the exact alias" do
+      before(:each) { run_texdoc "-ddocfile", "testalias" }
+
+      it "should find aliased documents" do
+        expect(stderr).to include(debug_line "search", 'Searching documents for pattern "testalias"')
+        expect(stderr).to match(/texdoc debug-search: \(0da8ec4\) File \S*texlive\/texlive-en\/texlive-en.pdf found/)
+        expect(stderr).to include(debug_line "docfile", "(0da8ec4) name: texlive/texlive-en/texlive-en.pdf")
+        expect(stderr).to include(debug_line "docfile", "(0da8ec4) matches: texlive (alias)")
+        expect(last_command_started).to be_successfully_executed
+      end
+    end
+
+    context "and query a misspelled alias" do
+      before(:each) { run_texdoc "-M", "-ddocfile", "testaliases" }
+
+      it "should not find aliased documents" do
+        expect(stderr).to include(debug_line "search", 'Searching documents for pattern "testaliases"')
+        expect(stderr).not_to match(/texdoc debug-search: \(0da8ec4\) File \S*texlive\/texlive-en\/texlive-en.pdf found/)
+        expect(stderr).not_to include(debug_line "docfile", "(0da8ec4) name: texlive/texlive-en/texlive-en.pdf")
+        expect(stderr).not_to include(debug_line "docfile", "(0da8ec4) matches: texlive (alias)")
+      end
+    end
+  end
+end