mirror of
https://github.com/gohugoio/hugo.git
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9f77f93071
File handling was broken on Windows. This commit contains a revision of the path handling with separation of file paths and urls where needed. There may be remaining issues and there may be better ways to do this, but it is easier to start that refactoring job with a set of passing tests. Fixes #687 Fixes #660
587 lines
16 KiB
Go
587 lines
16 KiB
Go
package helpers
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"strconv"
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"strings"
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"testing"
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"time"
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"github.com/spf13/afero"
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)
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func TestMakePath(t *testing.T) {
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tests := []struct {
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input string
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expected string
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}{
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{" Foo bar ", "Foo-bar"},
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{"Foo.Bar/foo_Bar-Foo", "Foo.Bar/foo_Bar-Foo"},
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{"fOO,bar:foo%bAR", "fOObarfoobAR"},
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{"FOo/BaR.html", "FOo/BaR.html"},
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{"трям/трям", "трям/трям"},
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{"은행", "은행"},
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{"Банковский кассир", "Банковский-кассир"},
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}
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for _, test := range tests {
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output := MakePath(test.input)
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if output != test.expected {
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t.Errorf("Expected %#v, got %#v\n", test.expected, output)
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}
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}
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}
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func TestMakePathToLower(t *testing.T) {
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tests := []struct {
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input string
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expected string
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}{
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{" FOO bar ", "foo-bar"},
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{"Foo.Bar/fOO_bAr-Foo", "foo.bar/foo_bar-foo"},
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{"FOO,bar:Foo%Bar", "foobarfoobar"},
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{"foo/BAR.HTML", "foo/bar.html"},
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{"трям/трям", "трям/трям"},
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{"은행", "은행"},
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}
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for _, test := range tests {
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output := MakePathToLower(test.input)
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if output != test.expected {
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t.Errorf("Expected %#v, got %#v\n", test.expected, output)
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}
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}
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}
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func TestMakePathRelative(t *testing.T) {
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type test struct {
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inPath, path1, path2, output string
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}
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data := []test{
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{"/abc/bcd/ab.css", "/abc/bcd", "/bbc/bcd", "/ab.css"},
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{"/abc/bcd/ab.css", "/abcd/bcd", "/abc/bcd", "/ab.css"},
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}
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for i, d := range data {
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output, _ := MakePathRelative(d.inPath, d.path1, d.path2)
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if d.output != output {
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t.Errorf("Test #%d failed. Expected %q got %q", i, d.output, output)
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}
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}
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_, error := MakePathRelative("a/b/c.ss", "/a/c", "/d/c", "/e/f")
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if error == nil {
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t.Errorf("Test #%d failed. Expected error")
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}
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}
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func TestMakeTitle(t *testing.T) {
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type test struct {
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input, expected string
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}
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data := []test{
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{"Make-Title", "Make Title"},
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{"MakeTitle", "MakeTitle"},
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{"make_title", "make_title"},
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}
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for i, d := range data {
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output := MakeTitle(d.input)
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if d.expected != output {
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t.Errorf("Test %d failed. Expected %q got %q", i, d.expected, output)
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}
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}
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}
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// Replace Extension is probably poorly named, but the intent of the
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// function is to accept a path and return only the file name with a
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// new extension. It's intentionally designed to strip out the path
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// and only provide the name. We should probably rename the function to
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// be more explicit at some point.
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func TestReplaceExtension(t *testing.T) {
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type test struct {
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input, newext, expected string
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}
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data := []test{
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// These work according to the above defination
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{"/some/random/path/file.xml", "html", "file.html"},
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{"/banana.html", "xml", "banana.xml"},
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{"./banana.html", "xml", "banana.xml"},
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{"banana/pie/index.html", "xml", "index.xml"},
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{"../pies/fish/index.html", "xml", "index.xml"},
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// but these all fail
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{"filename-without-an-ext", "ext", "filename-without-an-ext.ext"},
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{"/filename-without-an-ext", "ext", "filename-without-an-ext.ext"},
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{"/directory/mydir/", "ext", ".ext"},
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{"mydir/", "ext", ".ext"},
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}
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for i, d := range data {
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output := ReplaceExtension(filepath.FromSlash(d.input), d.newext)
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if d.expected != output {
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t.Errorf("Test %d failed. Expected %q got %q", i, d.expected, output)
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}
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}
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}
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func TestDirExists(t *testing.T) {
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type test struct {
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input string
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expected bool
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}
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data := []test{
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{".", true},
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{"./", true},
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{"..", true},
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{"../", true},
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{"./..", true},
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{"./../", true},
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{os.TempDir(), true},
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{os.TempDir() + FilePathSeparator, true},
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{"/", true},
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{"/some-really-random-directory-name", false},
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{"/some/really/random/directory/name", false},
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{"./some-really-random-local-directory-name", false},
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{"./some/really/random/local/directory/name", false},
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}
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for i, d := range data {
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exists, _ := DirExists(filepath.FromSlash(d.input), new(afero.OsFs))
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if d.expected != exists {
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t.Errorf("Test %d failed. Expected %t got %t", i, d.expected, exists)
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}
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}
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}
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func TestIsDir(t *testing.T) {
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type test struct {
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input string
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expected bool
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}
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data := []test{
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{"./", true},
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{"/", true},
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{"./this-directory-does-not-existi", false},
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{"/this-absolute-directory/does-not-exist", false},
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}
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for i, d := range data {
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exists, _ := IsDir(d.input, new(afero.OsFs))
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if d.expected != exists {
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t.Errorf("Test %d failed. Expected %t got %t", i, d.expected, exists)
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}
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}
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}
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func TestIsEmpty(t *testing.T) {
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zeroSizedFile, _ := createZeroSizedFileInTempDir()
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defer deleteFileInTempDir(zeroSizedFile)
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nonZeroSizedFile, _ := createNonZeroSizedFileInTempDir()
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defer deleteFileInTempDir(nonZeroSizedFile)
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emptyDirectory, _ := createEmptyTempDir()
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defer deleteTempDir(emptyDirectory)
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nonEmptyZeroLengthFilesDirectory, _ := createTempDirWithZeroLengthFiles()
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defer deleteTempDir(nonEmptyZeroLengthFilesDirectory)
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nonEmptyNonZeroLengthFilesDirectory, _ := createTempDirWithNonZeroLengthFiles()
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defer deleteTempDir(nonEmptyNonZeroLengthFilesDirectory)
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nonExistentFile := os.TempDir() + "/this-file-does-not-exist.txt"
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nonExistentDir := os.TempDir() + "/this/direcotry/does/not/exist/"
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fileDoesNotExist := fmt.Errorf("%q path does not exist", nonExistentFile)
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dirDoesNotExist := fmt.Errorf("%q path does not exist", nonExistentDir)
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type test struct {
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input string
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expectedResult bool
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expectedErr error
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}
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data := []test{
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{zeroSizedFile.Name(), true, nil},
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{nonZeroSizedFile.Name(), false, nil},
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{emptyDirectory, true, nil},
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{nonEmptyZeroLengthFilesDirectory, false, nil},
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{nonEmptyNonZeroLengthFilesDirectory, false, nil},
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{nonExistentFile, false, fileDoesNotExist},
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{nonExistentDir, false, dirDoesNotExist},
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}
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for i, d := range data {
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exists, err := IsEmpty(d.input, new(afero.OsFs))
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if d.expectedResult != exists {
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t.Errorf("Test %d failed. Expected result %t got %t", i, d.expectedResult, exists)
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}
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if d.expectedErr != nil {
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if d.expectedErr.Error() != err.Error() {
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t.Errorf("Test %d failed. Expected %q(%#v) got %q(%#v)", i, d.expectedErr, d.expectedErr, err, err)
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}
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} else {
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if d.expectedErr != err {
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t.Errorf("Test %d failed. Expected %q(%#v) got %q(%#v)", i, d.expectedErr, d.expectedErr, err, err)
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}
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}
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}
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}
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func createZeroSizedFileInTempDir() (*os.File, error) {
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filePrefix := "_path_test_"
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f, e := ioutil.TempFile("", filePrefix) // dir is os.TempDir()
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if e != nil {
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// if there was an error no file was created.
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// => no requirement to delete the file
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return nil, e
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}
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return f, nil
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}
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func createNonZeroSizedFileInTempDir() (*os.File, error) {
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f, err := createZeroSizedFileInTempDir()
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if err != nil {
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// no file ??
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}
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byteString := []byte("byteString")
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err = ioutil.WriteFile(f.Name(), byteString, 0644)
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if err != nil {
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// delete the file
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deleteFileInTempDir(f)
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return nil, err
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}
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return f, nil
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}
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func deleteFileInTempDir(f *os.File) {
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err := os.Remove(f.Name())
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if err != nil {
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// now what?
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}
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}
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func createEmptyTempDir() (string, error) {
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dirPrefix := "_dir_prefix_"
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d, e := ioutil.TempDir("", dirPrefix) // will be in os.TempDir()
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if e != nil {
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// no directory to delete - it was never created
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return "", e
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}
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return d, nil
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}
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func createTempDirWithZeroLengthFiles() (string, error) {
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d, dirErr := createEmptyTempDir()
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if dirErr != nil {
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//now what?
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}
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filePrefix := "_path_test_"
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_, fileErr := ioutil.TempFile(d, filePrefix) // dir is os.TempDir()
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if fileErr != nil {
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// if there was an error no file was created.
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// but we need to remove the directory to clean-up
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deleteTempDir(d)
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return "", fileErr
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}
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// the dir now has one, zero length file in it
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return d, nil
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}
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func createTempDirWithNonZeroLengthFiles() (string, error) {
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d, dirErr := createEmptyTempDir()
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if dirErr != nil {
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//now what?
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}
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filePrefix := "_path_test_"
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f, fileErr := ioutil.TempFile(d, filePrefix) // dir is os.TempDir()
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if fileErr != nil {
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// if there was an error no file was created.
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// but we need to remove the directory to clean-up
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deleteTempDir(d)
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return "", fileErr
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}
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byteString := []byte("byteString")
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fileErr = ioutil.WriteFile(f.Name(), byteString, 0644)
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if fileErr != nil {
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// delete the file
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deleteFileInTempDir(f)
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// also delete the directory
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deleteTempDir(d)
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return "", fileErr
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}
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// the dir now has one, zero length file in it
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return d, nil
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}
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func deleteTempDir(d string) {
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err := os.RemoveAll(d)
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if err != nil {
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// now what?
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}
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}
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func TestExists(t *testing.T) {
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zeroSizedFile, _ := createZeroSizedFileInTempDir()
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defer deleteFileInTempDir(zeroSizedFile)
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nonZeroSizedFile, _ := createNonZeroSizedFileInTempDir()
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defer deleteFileInTempDir(nonZeroSizedFile)
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emptyDirectory, _ := createEmptyTempDir()
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defer deleteTempDir(emptyDirectory)
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nonExistentFile := os.TempDir() + "/this-file-does-not-exist.txt"
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nonExistentDir := os.TempDir() + "/this/direcotry/does/not/exist/"
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type test struct {
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input string
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expectedResult bool
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expectedErr error
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}
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data := []test{
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{zeroSizedFile.Name(), true, nil},
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{nonZeroSizedFile.Name(), true, nil},
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{emptyDirectory, true, nil},
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{nonExistentFile, false, nil},
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{nonExistentDir, false, nil},
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}
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for i, d := range data {
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exists, err := Exists(d.input, new(afero.OsFs))
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if d.expectedResult != exists {
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t.Errorf("Test %d failed. Expected result %t got %t", i, d.expectedResult, exists)
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}
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if d.expectedErr != err {
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t.Errorf("Test %d failed. Expected %q got %q", i, d.expectedErr, err)
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}
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}
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}
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// TestAbsPathify cannot be tested further because it relies on the
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// viper.GetString("WorkingDir") which the test cannot know.
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// viper.GetString("WorkingDir") should be passed to AbsPathify as a
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// parameter.
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func TestAbsPathify(t *testing.T) {
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type test struct {
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input, expected string
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}
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data := []test{
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{os.TempDir(), filepath.Clean(os.TempDir())}, // TempDir has trailing slash
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{filepath.FromSlash("/banana/../dir/"), filepath.FromSlash("/dir")},
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}
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for i, d := range data {
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expected := AbsPathify(d.input)
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if d.expected != expected {
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t.Errorf("Test %d failed. Expected %q but go %q", i, d.expected, expected)
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}
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}
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}
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func TestFilename(t *testing.T) {
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type test struct {
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input, expected string
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}
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data := []test{
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{"index.html", "index"},
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{"./index.html", "index"},
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{"/index.html", "index"},
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{"index", "index"},
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{"/tmp/index.html", "index"},
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{"./filename-no-ext", "filename-no-ext"},
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{"/filename-no-ext", "filename-no-ext"},
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{"filename-no-ext", "filename-no-ext"},
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{"directoy/", ""}, // no filename case??
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{"directory/.hidden.ext", ".hidden"},
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{"./directory/../~/banana/gold.fish", "gold"},
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{"../directory/banana.man", "banana"},
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{"~/mydir/filename.ext", "filename"},
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{"./directory//tmp/filename.ext", "filename"},
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}
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for i, d := range data {
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output := Filename(filepath.FromSlash(d.input))
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if d.expected != output {
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t.Errorf("Test %d failed. Expected %q got %q", i, d.expected, output)
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}
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}
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}
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func TestFileAndExt(t *testing.T) {
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type test struct {
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input, expectedFile, expectedExt string
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}
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data := []test{
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{"index.html", "index", ".html"},
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{"./index.html", "index", ".html"},
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{"/index.html", "index", ".html"},
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{"index", "index", ""},
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{"/tmp/index.html", "index", ".html"},
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{"./filename-no-ext", "filename-no-ext", ""},
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{"/filename-no-ext", "filename-no-ext", ""},
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{"filename-no-ext", "filename-no-ext", ""},
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{"directoy/", "", ""}, // no filename case??
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{"directory/.hidden.ext", ".hidden", ".ext"},
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{"./directory/../~/banana/gold.fish", "gold", ".fish"},
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{"../directory/banana.man", "banana", ".man"},
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{"~/mydir/filename.ext", "filename", ".ext"},
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{"./directory//tmp/filename.ext", "filename", ".ext"},
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}
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for i, d := range data {
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file, ext := FileAndExt(filepath.FromSlash(d.input))
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if d.expectedFile != file {
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t.Errorf("Test %d failed. Expected filename %q got %q.", i, d.expectedFile, file)
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}
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if d.expectedExt != ext {
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t.Errorf("Test %d failed. Expected extension $q got %q.", i, d.expectedExt, ext)
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}
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}
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}
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func TestGuessSection(t *testing.T) {
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type test struct {
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input, expected string
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}
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data := []test{
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{"/", ""},
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{"", ""},
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{"/content", ""},
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{"content/", ""},
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{"/content/", ""}, // /content/ is a special case. It will never be the section
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{"/blog", ""},
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{"/blog/", "blog"},
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{"blog", ""},
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{"content/blog", ""},
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{"/content/blog/", "blog"},
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{"/content/blog", ""}, // Lack of trailing slash indicates 'blog' is not a directory.
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{"content/blog/", "blog"},
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{"/contents/myblog/", "contents"},
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{"/contents/yourblog", "contents"},
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{"/contents/ourblog/", "contents"},
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{"/content/myblog/", "myblog"},
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{"/content/yourblog", ""},
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{"/content/ourblog/", "ourblog"},
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}
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for i, d := range data {
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expected := GuessSection(filepath.FromSlash(d.input))
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if d.expected != expected {
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t.Errorf("Test %d failed. Expected %q got %q", i, d.expected, expected)
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}
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}
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}
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func TestPathPrep(t *testing.T) {
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}
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func TestPrettifyPath(t *testing.T) {
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}
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func TestFindCWD(t *testing.T) {
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type test struct {
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expectedDir string
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expectedErr error
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}
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//cwd, _ := os.Getwd()
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data := []test{
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//{cwd, nil},
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// Commenting this out. It doesn't work properly.
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// There's a good reason why we don't use os.Getwd(), it doesn't actually work the way we want it to.
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// I really don't know a better way to test this function. - SPF 2014.11.04
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}
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for i, d := range data {
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dir, err := FindCWD()
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if d.expectedDir != dir {
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t.Errorf("Test %d failed. Expected %q but got %q", i, d.expectedDir, dir)
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}
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if d.expectedErr != err {
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t.Error("Test %d failed. Expected %q but got %q", i, d.expectedErr, err)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestSafeWriteToDisk(t *testing.T) {
|
|
emptyFile, _ := createZeroSizedFileInTempDir()
|
|
defer deleteFileInTempDir(emptyFile)
|
|
tmpDir, _ := createEmptyTempDir()
|
|
defer deleteTempDir(tmpDir)
|
|
|
|
randomString := "This is a random string!"
|
|
reader := strings.NewReader(randomString)
|
|
|
|
fileExists := fmt.Errorf("%v already exists", emptyFile.Name())
|
|
|
|
type test struct {
|
|
filename string
|
|
expectedErr error
|
|
}
|
|
|
|
now := time.Now().Unix()
|
|
nowStr := strconv.FormatInt(now, 10)
|
|
data := []test{
|
|
{emptyFile.Name(), fileExists},
|
|
{tmpDir + "/" + nowStr, nil},
|
|
}
|
|
|
|
for i, d := range data {
|
|
e := SafeWriteToDisk(d.filename, reader, new(afero.OsFs))
|
|
if d.expectedErr != nil {
|
|
if d.expectedErr.Error() != e.Error() {
|
|
t.Errorf("Test %d failed. Expected error %q but got %q", i, d.expectedErr.Error(), e.Error())
|
|
}
|
|
} else {
|
|
if d.expectedErr != e {
|
|
t.Errorf("Test %d failed. Expected %q but got %q", i, d.expectedErr, e)
|
|
}
|
|
contents, _ := ioutil.ReadFile(d.filename)
|
|
if randomString != string(contents) {
|
|
t.Errorf("Test %d failed. Expected contents %q but got %q", i, randomString, string(contents))
|
|
}
|
|
}
|
|
reader.Seek(0, 0)
|
|
}
|
|
}
|
|
|
|
func TestWriteToDisk(t *testing.T) {
|
|
emptyFile, _ := createZeroSizedFileInTempDir()
|
|
defer deleteFileInTempDir(emptyFile)
|
|
tmpDir, _ := createEmptyTempDir()
|
|
defer deleteTempDir(tmpDir)
|
|
|
|
randomString := "This is a random string!"
|
|
reader := strings.NewReader(randomString)
|
|
|
|
type test struct {
|
|
filename string
|
|
expectedErr error
|
|
}
|
|
|
|
now := time.Now().Unix()
|
|
nowStr := strconv.FormatInt(now, 10)
|
|
data := []test{
|
|
{emptyFile.Name(), nil},
|
|
{tmpDir + "/" + nowStr, nil},
|
|
}
|
|
|
|
for i, d := range data {
|
|
e := WriteToDisk(d.filename, reader, new(afero.OsFs))
|
|
if d.expectedErr != e {
|
|
t.Errorf("Test %d failed. WriteToDisk Error Expected %q but got %q", i, d.expectedErr, e)
|
|
}
|
|
contents, e := ioutil.ReadFile(d.filename)
|
|
if e != nil {
|
|
t.Error("Test %d failed. Could not read file %s. Reason: %s\n", i, d.filename, e)
|
|
}
|
|
if randomString != string(contents) {
|
|
t.Errorf("Test %d failed. Expected contents %q but got %q", i, randomString, string(contents))
|
|
}
|
|
reader.Seek(0, 0)
|
|
}
|
|
}
|