Clean up vpath tests before porting back to stable

tests/project/test_vpaths.lua

@@ -13,17 +13,16 @@
 -- Setup and teardown
 --
 
-	local sln, prj, cfg
+	local sln
-	local cwd
 	
 	function suite.setup()
 		sln = test.createsolution()
-		cwd = os.getcwd() .. '/'
 	end
 
-	local function prepare()
+	local function run()
-		prj = premake.solution.getproject_ng(sln, 1)
+		local prj = premake.solution.getproject_ng(sln, 1)
-		cfg = project.getconfig(prj, "Debug")
+		local cfg = project.getconfig(prj, "Debug")
+		return project.getvpath(prj, cfg.files[1])
 	end
 
 	
@@ -33,50 +32,44 @@
 
 	function suite.ReturnsOriginalPath_OnNoVpaths()
 		files { "hello.c" }
-		prepare()
+		test.isequal(path.join(os.getcwd(), "hello.c"), run())
-		test.isequal(cfg.files[1], project.getvpath(prj, cfg.files[1]))
 	end
 
 	function suite.ReturnsOriginalPath_OnNoMatches()
 		files { "hello.c" }
 		vpaths { ["Headers"] = "**.h" }
-		prepare()
+		test.isequal(path.join(os.getcwd(), "hello.c"), run())
-		test.isequal(cfg.files[1], project.getvpath(prj, cfg.files[1]))
 	end
 
 	function suite.CanStripPaths()
 		files { "src/myproject/hello.c" }
 		vpaths { [""] = "src" }
-		prepare()
+		run()
-		test.isequal("hello.c", project.getvpath(prj, cfg.files[1]))
+		test.isequal("hello.c", run())
 	end
 
 	function suite.CanTrimLeadingPaths()
 		files { "src/myproject/hello.c" }
 		vpaths { ["*"] = "src" }
-		prepare()
+		test.isequal("myproject/hello.c", run())
-		test.isequal("myproject/hello.c", project.getvpath(prj, cfg.files[1]))
 	end
 
 	function suite.PatternMayIncludeTrailingSlash()
 		files { "src/myproject/hello.c" }
 		vpaths { [""] = "src/myproject/" }
-		prepare()
+		test.isequal("hello.c", run())
-		test.isequal("hello.c", project.getvpath(prj, cfg.files[1]))
 	end
 
 	function suite.SimpleReplacementPatterns()
 		files { "src/myproject/hello.c" }
 		vpaths { ["sources"] = "src/myproject" }
-		prepare()
+		test.isequal("sources/hello.c", run())
-		test.isequal("sources/hello.c", project.getvpath(prj, cfg.files[1]))
 	end
 
 	function suite.ExactFilenameMatch()
 		files { "src/hello.c" }
 		vpaths { ["sources"] = "src/hello.c" }
-		prepare()
+		test.isequal("sources/hello.c", run())
-		test.isequal("sources/hello.c", project.getvpath(prj, cfg.files[1]))
 	end
 
 
@@ -87,57 +80,49 @@
 	function suite.MatchFilePattern_ToGroup_Flat()
 		files { "src/myproject/hello.h" }
 		vpaths { ["Headers"] = "**.h" }
-		prepare()
+		test.isequal("Headers/hello.h", run())
-		test.isequal("Headers/hello.h", project.getvpath(prj, cfg.files[1]))
 	end
 
 	function suite.MatchFilePattern_ToNone_Flat()
 		files { "src/myproject/hello.h" }
 		vpaths { [""] = "**.h" }
-		prepare()
+		test.isequal("hello.h", run())
-		test.isequal("hello.h", project.getvpath(prj, cfg.files[1]))
 	end
 
 	function suite.MatchFilePattern_ToNestedGroup_Flat()
 		files { "src/myproject/hello.h" }
 		vpaths { ["Source/Headers"] = "**.h" }
-		prepare()
+		test.isequal("Source/Headers/hello.h", run())
-		test.isequal("Source/Headers/hello.h", project.getvpath(prj, cfg.files[1]))
 	end	
 
 	function suite.MatchFilePattern_ToGroup_WithTrailingSlash()
 		files { "src/myproject/hello.h" }
 		vpaths { ["Headers/"] = "**.h" }
-		prepare()
+		test.isequal("Headers/hello.h", run())
-		test.isequal("Headers/hello.h", project.getvpath(prj, cfg.files[1]))
 	end
 
 	function suite.MatchFilePattern_ToNestedGroup_Flat()
 		files { "src/myproject/hello.h" }
 		vpaths { ["Group/Headers"] = "**.h" }
-		prepare()
+		test.isequal("Group/Headers/hello.h", run())
-		test.isequal("Group/Headers/hello.h", project.getvpath(prj, cfg.files[1]))
 	end	
 
 	function suite.MatchFilePattern_ToGroup_Nested()
 		files { "src/myproject/hello.h" }
 		vpaths { ["Headers/*"] = "**.h" }
-		prepare()
+		test.isequal("Headers/src/myproject/hello.h", run())
-		test.isequal("Headers/src/myproject/hello.h", project.getvpath(prj, cfg.files[1]))
 	end	
 
 	function suite.MatchFilePattern_ToGroup_Nested_OneStar()
 		files { "src/myproject/hello.h" }
 		vpaths { ["Headers/*"] = "**.h" }
-		prepare()
+		test.isequal("Headers/src/myproject/hello.h", run())
-		test.isequal("Headers/src/myproject/hello.h", project.getvpath(prj, cfg.files[1]))
 	end	
 
 	function suite.MatchFilePatternWithPath_ToGroup_Nested()
 		files { "src/myproject/hello.h" }
 		vpaths { ["Headers/*"] = "src/**.h" }
-		prepare()
+		test.isequal("Headers/myproject/hello.h", run())
-		test.isequal("Headers/myproject/hello.h", project.getvpath(prj, cfg.files[1]))
 	end	
 
 
@@ -149,22 +134,19 @@
 		location "build"
 		files "src/hello.h"
 		vpaths { [""] = "src" }
-		prepare()
+		test.isequal("hello.h", run())
-		test.isequal("hello.h", project.getvpath(prj, cfg.files[1]))
 	end
 
 	function suite.MatchFilePattern_OnProjectLocationSet()
 		location "build"
 		files "src/hello.h"
 		vpaths { ["Headers"] = "**.h" }
-		prepare()
+		test.isequal("Headers/hello.h", run())
-		test.isequal("Headers/hello.h", project.getvpath(prj, cfg.files[1]))
 	end
 
 	function suite.MatchFilePatternWithPath_OnProjectLocationSet()
 		location "build"
 		files "src/hello.h"
 		vpaths { ["Headers"] = "src/**.h" }
-		prepare()
+		test.isequal("Headers/hello.h", run())
-		test.isequal("Headers/hello.h", project.getvpath(prj, cfg.files[1]))
 	end