wip: test

test/refactor.jl

@@ -0,0 +1,63 @@
+@testset "rename refactor" begin
+  import Atom: renamerefactor
+
+  @testset "catch invalid/unsupported refactorings" begin
+    # catch renaming on keywords
+    let result = renamerefactor("function", "function", "func")
+      @test haskey(result, :warning)
+    end
+
+    # catch field renaming
+    let result = renamerefactor("field", "obj.field", "newfield")
+      @test haskey(result, :warning)
+    end
+
+    # but when dot-accessed object is a (existing) module, continues refactoring
+    let result = renamerefactor("bind", "Main.bind", "newbind")
+      @test !haskey(result, :warning)
+      @test haskey(result, :info)
+    end
+  end
+
+  @testset "local rename refactor" begin
+    # TODO
+  end
+
+  @testset "global rename refactor" begin
+    @testset "catch edge cases" begin
+      # handle refactoring on an unsaved / non-existing file
+      let context = """
+        toplevel() = nothing
+        """
+        # mock MAIN_MODULE_LOCATION update in `module` handler
+        @eval Atom begin
+          MAIN_MODULE_LOCATION[] = "", 1
+        end
+        result = renamerefactor("toplevel", "toplevel", "toplevel2", 0, 1, 1, context)
+        @test haskey(result, :warning)
+        @test result[:warning] == Atom.unsaveddescription()
+      end
+
+      # handle refactoring on nonwritable files
+      let path = joinpath(@__DIR__, "fixtures", "Junk.jl")
+        originalmode = Base.filemode(path)
+
+        try
+          Base.chmod(path, 0x444) # only reading
+          context = "module Junk2 end"
+          result = renamerefactor("Junk2", "Junk2", "Junk3", 0, 1, 1, context, "Main.Junk")
+
+          @test haskey(result, :warning)
+          @test result[:warning] == Atom.nonwritablesdescription(Main.Junk, [path])
+        catch err
+          @info """
+          Cancelled the test for handling of refactorings on non-writable
+          files due to the error below:
+          """ err
+        finally
+          Base.chmod(path, originalmode)
+        end
+      end
+    end
+  end
+end

test/runtests.jl

@@ -58,5 +58,6 @@ include("outline.jl")
 include("completions.jl")
 include("goto.jl")
 include("datatip.jl")
+include("refactor.jl")
 include("workspace.jl")
 include("docs.jl")