95 lines
2.1 KiB
Go
95 lines
2.1 KiB
Go
package server
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import (
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"fmt"
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"math/rand"
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"os"
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"testing"
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)
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func TestMakePathFromStringStack(t *testing.T) {
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st := MakeStringStack(5)
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st.Push("first")
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st.Push("folder two")
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st.Push("trinity")
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BasePath = "./"
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path := MakePathFromStringStack(st)
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expected := fmt.Sprintf("%s%s/%s/%s/", BasePath, "first", "folder two", "trinity")
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if path != expected {
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t.Errorf("TestMakePathFromStringStack: Returned an invalid path! Want %s Got %s", expected, path)
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}
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}
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func TestMakePathFromStringStack_StackIsEmpty(t *testing.T) {
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st := MakeStringStack(1)
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path := MakePathFromStringStack(st)
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expected := BasePath
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if BasePath[len(BasePath)-1] != '/' {
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expected += "/"
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}
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if path != expected {
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t.Errorf("TestMakePathFromStringStack: Returned an invalid path!")
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}
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}
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func TestChangeDirectory(t *testing.T) {
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st := MakeStringStack(1)
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err := os.Chdir(BasePath)
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if err != nil {
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t.Errorf("TestChangeDirectory: Step1: %s", err.Error())
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}
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dirName := string(rand.Intn(10000))
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err = os.Mkdir(dirName, os.FileMode(0522))
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if err != nil {
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t.Errorf("TestChangeDirectory: Step2: %s", err.Error())
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}
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err = ChangeDirectory(st, dirName)
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if err != nil {
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t.Errorf("TestChangeDirectory: Step3: %s", err.Error())
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}
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err = os.Chdir(BasePath)
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if err != nil {
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t.Errorf("TestChangeDirectory: Step4: %s", err.Error())
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}
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err = os.Remove(dirName)
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if err != nil {
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t.Errorf("TestChangeDirectory: Step5: %s", err.Error())
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}
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}
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func TestChangeDirectory_InvalidDirectoryIsNotInStack(t *testing.T) {
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st := MakeStringStack(1)
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err := os.Chdir(BasePath)
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if err != nil {
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t.Errorf("TestChangeDirectory_InvalidDirectoryIsNotInStack: Step1: %s", err.Error())
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}
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dirName := string(rand.Intn(10000))
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// ignore no such directory error
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ChangeDirectory(st, dirName)
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if !st.IsEmpty() && st.Top() == dirName {
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t.Errorf("TestChangeDirectory: Stack is corrupted because invalid directory remained in stack")
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}
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}
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func TestChangeDirectoryToPrevious_StackIsEmpty(t *testing.T) {
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st := MakeStringStack(1)
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err := ChangeDirectoryToPrevious(st)
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if err != ErrAlreadyAtBaseDirectory {
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t.Error("TestChangeDirectoryToPrevious: Stack is empty and no error occured!")
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}
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}
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