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tests: Add testcases for empty filenames

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Signed-off-by: Alfredo Beaumont <alfredo.beaumont@gmail.com>
This commit is contained in:
Alfredo Beaumont 2017-12-07 16:42:02 +01:00
parent 97be58ff4a
commit a7cfa65953
1 changed files with 20 additions and 5 deletions
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25
common_test.go
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@ -78,6 +78,7 @@ func (s *EnryTestSuite) TestGetLanguage() {
{name: "TestGetLanguage_2", filename: "foo.m", content: []byte(":- module"), expected: "Mercury"}, {name: "TestGetLanguage_2", filename: "foo.m", content: []byte(":- module"), expected: "Mercury"},
{name: "TestGetLanguage_3", filename: "foo.m", content: nil, expected: OtherLanguage}, {name: "TestGetLanguage_3", filename: "foo.m", content: nil, expected: OtherLanguage},
{name: "TestGetLanguage_4", filename: "foo.mo", content: []byte{0xDE, 0x12, 0x04, 0x95, 0x00, 0x00, 0x00, 0x00}, expected: OtherLanguage}, {name: "TestGetLanguage_4", filename: "foo.mo", content: []byte{0xDE, 0x12, 0x04, 0x95, 0x00, 0x00, 0x00, 0x00}, expected: OtherLanguage},
{name: "TestGetLanguage_5", filename: "", content: nil, expected: OtherLanguage},
} }
for _, test := range tests { for _, test := range tests {
@ -129,11 +130,17 @@ func (s *EnryTestSuite) TestGetLanguagesByModelineLinguist() {
{name: "TestGetLanguagesByModelineLinguist_29", filename: filepath.Join(modelinesDir, "ruby11"), expected: []string{"Ruby"}}, {name: "TestGetLanguagesByModelineLinguist_29", filename: filepath.Join(modelinesDir, "ruby11"), expected: []string{"Ruby"}},
{name: "TestGetLanguagesByModelineLinguist_30", filename: filepath.Join(modelinesDir, "ruby12"), expected: []string{"Ruby"}}, {name: "TestGetLanguagesByModelineLinguist_30", filename: filepath.Join(modelinesDir, "ruby12"), expected: []string{"Ruby"}},
{name: "TestGetLanguagesByModelineLinguist_31", filename: filepath.Join(s.samplesDir, "C/main.c"), expected: nil}, {name: "TestGetLanguagesByModelineLinguist_31", filename: filepath.Join(s.samplesDir, "C/main.c"), expected: nil},
{name: "TestGetLanguagesByModelineLinguist_32", filename: "", expected: nil},
} }
for _, test := range tests { for _, test := range tests {
content, err := ioutil.ReadFile(test.filename) var content []byte
assert.NoError(s.T(), err) var err error
if test.filename != "" {
content, err = ioutil.ReadFile(test.filename)
assert.NoError(s.T(), err)
}
languages := GetLanguagesByModeline(test.filename, content, test.candidates) languages := GetLanguagesByModeline(test.filename, content, test.candidates)
assert.Equal(s.T(), test.expected, languages, fmt.Sprintf("%v: languages = %v, expected: %v", test.name, languages, test.expected)) assert.Equal(s.T(), test.expected, languages, fmt.Sprintf("%v: languages = %v, expected: %v", test.name, languages, test.expected))
@ -183,6 +190,7 @@ func (s *EnryTestSuite) TestGetLanguagesByFilename() {
{name: "TestGetLanguagesByFilename_6", filename: "Vagrantfile", expected: []string{"Ruby"}}, {name: "TestGetLanguagesByFilename_6", filename: "Vagrantfile", expected: []string{"Ruby"}},
{name: "TestGetLanguagesByFilename_7", filename: "_vimrc", expected: []string{"Vim script"}}, {name: "TestGetLanguagesByFilename_7", filename: "_vimrc", expected: []string{"Vim script"}},
{name: "TestGetLanguagesByFilename_8", filename: "pom.xml", expected: []string{"Maven POM"}}, {name: "TestGetLanguagesByFilename_8", filename: "pom.xml", expected: []string{"Maven POM"}},
{name: "TestGetLanguagesByFilename_9", filename: "", expected: nil},
} }
for _, test := range tests { for _, test := range tests {
@ -244,6 +252,7 @@ func (s *EnryTestSuite) TestGetLanguagesByExtension() {
{name: "TestGetLanguagesByExtension_1", filename: "foo.foo", expected: nil}, {name: "TestGetLanguagesByExtension_1", filename: "foo.foo", expected: nil},
{name: "TestGetLanguagesByExtension_2", filename: "foo.go", expected: []string{"Go"}}, {name: "TestGetLanguagesByExtension_2", filename: "foo.go", expected: []string{"Go"}},
{name: "TestGetLanguagesByExtension_3", filename: "foo.go.php", expected: []string{"Hack", "PHP"}}, {name: "TestGetLanguagesByExtension_3", filename: "foo.go.php", expected: []string{"Hack", "PHP"}},
{name: "TestGetLanguagesByExtension_4", filename: "", expected: nil},
} }
for _, test := range tests { for _, test := range tests {
@ -265,11 +274,17 @@ func (s *EnryTestSuite) TestGetLanguagesByClassifier() {
{name: "TestGetLanguagesByClassifier_4", filename: filepath.Join(s.samplesDir, "C/blob.c"), candidates: []string{"python", "ruby", "c++"}, expected: "C++"}, {name: "TestGetLanguagesByClassifier_4", filename: filepath.Join(s.samplesDir, "C/blob.c"), candidates: []string{"python", "ruby", "c++"}, expected: "C++"},
{name: "TestGetLanguagesByClassifier_5", filename: filepath.Join(s.samplesDir, "C/blob.c"), candidates: []string{"ruby"}, expected: "Ruby"}, {name: "TestGetLanguagesByClassifier_5", filename: filepath.Join(s.samplesDir, "C/blob.c"), candidates: []string{"ruby"}, expected: "Ruby"},
{name: "TestGetLanguagesByClassifier_6", filename: filepath.Join(s.samplesDir, "Python/django-models-base.py"), candidates: []string{"python", "ruby", "c", "c++"}, expected: "Python"}, {name: "TestGetLanguagesByClassifier_6", filename: filepath.Join(s.samplesDir, "Python/django-models-base.py"), candidates: []string{"python", "ruby", "c", "c++"}, expected: "Python"},
{name: "TestGetLanguagesByClassifier_7", filename: "", candidates: []string{"python"}, expected: OtherLanguage},
} }
for _, test := range test { for _, test := range test {
content, err := ioutil.ReadFile(test.filename) var content []byte
assert.NoError(s.T(), err) var err error
if test.filename != "" {
content, err = ioutil.ReadFile(test.filename)
assert.NoError(s.T(), err)
}
languages := GetLanguagesByClassifier(test.filename, content, test.candidates) languages := GetLanguagesByClassifier(test.filename, content, test.candidates)
var language string var language string
@ -297,7 +312,7 @@ func (s *EnryTestSuite) TestGetLanguagesBySpecificClassifier() {
{name: "TestGetLanguagesByClassifier_4", filename: filepath.Join(s.samplesDir, "C/blob.c"), candidates: []string{"python", "ruby", "c++"}, classifier: DefaultClassifier, expected: "C++"}, {name: "TestGetLanguagesByClassifier_4", filename: filepath.Join(s.samplesDir, "C/blob.c"), candidates: []string{"python", "ruby", "c++"}, classifier: DefaultClassifier, expected: "C++"},
{name: "TestGetLanguagesByClassifier_5", filename: filepath.Join(s.samplesDir, "C/blob.c"), candidates: []string{"ruby"}, classifier: DefaultClassifier, expected: "Ruby"}, {name: "TestGetLanguagesByClassifier_5", filename: filepath.Join(s.samplesDir, "C/blob.c"), candidates: []string{"ruby"}, classifier: DefaultClassifier, expected: "Ruby"},
{name: "TestGetLanguagesByClassifier_6", filename: filepath.Join(s.samplesDir, "Python/django-models-base.py"), candidates: []string{"python", "ruby", "c", "c++"}, classifier: DefaultClassifier, expected: "Python"}, {name: "TestGetLanguagesByClassifier_6", filename: filepath.Join(s.samplesDir, "Python/django-models-base.py"), candidates: []string{"python", "ruby", "c", "c++"}, classifier: DefaultClassifier, expected: "Python"},
{name: "TestGetLanguagesByClassifier_6", filename: os.DevNull, candidates: nil, classifier: DefaultClassifier, expected: OtherLanguage}, {name: "TestGetLanguagesByClassifier_7", filename: os.DevNull, candidates: nil, classifier: DefaultClassifier, expected: OtherLanguage},
} }
for _, test := range test { for _, test := range test {