package step

import "os"
import "testing"
import "path/filepath"

func TestDocumentAbs (test *testing.T) {
	document := Document {
		name: "foo/bar.step",
	}
	cwd, err := os.Getwd()
	if err != nil { test.Fatal(err) }
	path1, err := document.Abs("thing.step")
	if err != nil { test.Fatal(err) }
	path2, err := document.Abs("thing/other.step")
	if err != nil { test.Fatal(err) }
	path3, err := document.Abs("./thing/other.step")
	if err != nil { test.Fatal(err) }
	path4, err := document.Abs("../thing/other.step")
	if err != nil { test.Fatal(err) }
	path5, err := document.Abs("/something/thing")
	if err != nil { test.Fatal(err) }
	test.Log(path1)
	if path1 != filepath.Join(cwd, "thing.step") { test.Fatal("incorrect path") }
	test.Log(path2)
	if path2 != filepath.Join(cwd, "thing/other.step") { test.Fatal("incorrect path") }
	test.Log(path3)
	if path3 != filepath.Join(cwd, "foo/thing/other.step") { test.Fatal("incorrect path") }
	test.Log(path4)
	if path4 != filepath.Join(cwd, "thing/other.step") { test.Fatal("incorrect path") }
	test.Log(path5)
	if path5 != "/something/thing" { test.Fatal("incorrect path") }
}

func TestDocumentRel (test *testing.T) {
	document := Document {
		name: "foo/bar.step",
	}
	path1, err := document.Rel("thing.step")
	if err != nil { test.Fatal(err) }
	path2, err := document.Rel("thing/other.step")
	if err != nil { test.Fatal(err) }
	path3, err := document.Rel("./thing/other.step")
	if err != nil { test.Fatal(err) }
	path4, err := document.Rel("../thing/other.step")
	if err != nil { test.Fatal(err) }
	path5, err := document.Rel("/something/thing")
	if err != nil { test.Fatal(err) }
	test.Log(path1)
	if path1 != filepath.Join("thing.step") { test.Fatal("incorrect path") }
	test.Log(path2)
	if path2 != filepath.Join("thing/other.step") { test.Fatal("incorrect path") }
	test.Log(path3)
	if path3 != filepath.Join("foo/thing/other.step") { test.Fatal("incorrect path") }
	test.Log(path4)
	if path4 != filepath.Join("thing/other.step") { test.Fatal("incorrect path") }
	test.Log(path5)
	if path5 == "/something/thing" { test.Fatal("incorrect path") }
}