133 lines
5.2 KiB
Go
133 lines
5.2 KiB
Go
package filepathfilter
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import (
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestPatternMatch(t *testing.T) {
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assert.True(t, patternMatch("filename.txt", "filename.txt"))
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assert.True(t, patternMatch("*.txt", "filename.txt"))
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assert.False(t, patternMatch("*.tx", "filename.txt"))
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assert.True(t, patternMatch("f*.txt", "filename.txt"))
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assert.False(t, patternMatch("g*.txt", "filename.txt"))
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assert.True(t, patternMatch("file*", "filename.txt"))
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assert.False(t, patternMatch("file", "filename.txt"))
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// With no path separators, should match in subfolders
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assert.True(t, patternMatch("*.txt", "sub/filename.txt"))
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assert.False(t, patternMatch("*.tx", "sub/filename.txt"))
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assert.True(t, patternMatch("f*.txt", "sub/filename.txt"))
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assert.False(t, patternMatch("g*.txt", "sub/filename.txt"))
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assert.True(t, patternMatch("file*", "sub/filename.txt"))
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assert.False(t, patternMatch("file", "sub/filename.txt"))
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// Needs wildcard for exact filename
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assert.True(t, patternMatch("**/filename.txt", "sub/sub/sub/filename.txt"))
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// Should not match dots to subparts
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assert.False(t, patternMatch("*.ign", "sub/shouldignoreme.txt"))
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// Path specific
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assert.True(t, patternMatch("sub", "sub/"))
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assert.True(t, patternMatch("sub", "sub"))
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assert.True(t, patternMatch("sub", "sub/filename.txt"))
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assert.True(t, patternMatch("sub/", "sub/filename.txt"))
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assert.True(t, patternMatch("sub", "top/sub/filename.txt"))
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assert.True(t, patternMatch("sub/", "top/sub/filename.txt"))
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assert.True(t, patternMatch("sub", "top/sub/"))
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assert.True(t, patternMatch("sub", "top/sub"))
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assert.False(t, patternMatch("sub", "subfilename.txt"))
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assert.False(t, patternMatch("sub/", "subfilename.txt"))
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// Absolute
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assert.True(t, patternMatch("*.dat", "/path/to/sub/.git/test.dat"))
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assert.True(t, patternMatch("**/.git", "/path/to/sub/.git"))
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// Match anything
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assert.True(t, patternMatch(".", "path.txt"))
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assert.True(t, patternMatch("./", "path.txt"))
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assert.True(t, patternMatch(".\\", "path.txt"))
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}
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func patternMatch(pattern, filename string) bool {
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return NewPattern(pattern).Match(filepath.Clean(filename))
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}
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type filterTest struct {
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expectedResult bool
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includes []string
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excludes []string
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}
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func TestFilterAllows(t *testing.T) {
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cases := []filterTest{
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// Null case
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filterTest{true, nil, nil},
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// Inclusion
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filterTest{true, []string{"*.dat"}, nil},
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filterTest{true, []string{"file*.dat"}, nil},
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filterTest{true, []string{"file*"}, nil},
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filterTest{true, []string{"*name.dat"}, nil},
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filterTest{false, []string{"/*.dat"}, nil},
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filterTest{false, []string{"otherfolder/*.dat"}, nil},
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filterTest{false, []string{"*.nam"}, nil},
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filterTest{true, []string{"test/filename.dat"}, nil},
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filterTest{true, []string{"test/filename.dat"}, nil},
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filterTest{false, []string{"blank", "something", "foo"}, nil},
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filterTest{false, []string{"test/notfilename.dat"}, nil},
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filterTest{true, []string{"test"}, nil},
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filterTest{true, []string{"test/*"}, nil},
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filterTest{false, []string{"nottest"}, nil},
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filterTest{false, []string{"nottest/*"}, nil},
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filterTest{true, []string{"test/fil*"}, nil},
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filterTest{false, []string{"test/g*"}, nil},
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filterTest{true, []string{"tes*/*"}, nil},
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filterTest{true, []string{"[Tt]est/[Ff]ilename.dat"}, nil},
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// Exclusion
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filterTest{false, nil, []string{"*.dat"}},
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filterTest{false, nil, []string{"file*.dat"}},
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filterTest{false, nil, []string{"file*"}},
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filterTest{false, nil, []string{"*name.dat"}},
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filterTest{true, nil, []string{"/*.dat"}},
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filterTest{true, nil, []string{"otherfolder/*.dat"}},
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filterTest{false, nil, []string{"test/filename.dat"}},
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filterTest{false, nil, []string{"blank", "something", "test/filename.dat", "foo"}},
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filterTest{true, nil, []string{"blank", "something", "foo"}},
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filterTest{true, nil, []string{"test/notfilename.dat"}},
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filterTest{false, nil, []string{"test"}},
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filterTest{false, nil, []string{"test/*"}},
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filterTest{true, nil, []string{"nottest"}},
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filterTest{true, nil, []string{"nottest/*"}},
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filterTest{false, nil, []string{"test/fil*"}},
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filterTest{true, nil, []string{"test/g*"}},
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filterTest{false, nil, []string{"tes*/*"}},
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filterTest{false, nil, []string{"[Tt]est/[Ff]ilename.dat"}},
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// Both
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filterTest{true, []string{"test/filename.dat"}, []string{"test/notfilename.dat"}},
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filterTest{false, []string{"test"}, []string{"test/filename.dat"}},
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filterTest{true, []string{"test/*"}, []string{"test/notfile*"}},
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filterTest{false, []string{"test/*"}, []string{"test/file*"}},
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filterTest{false, []string{"another/*", "test/*"}, []string{"test/notfilename.dat", "test/filename.dat"}},
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}
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for _, c := range cases {
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result := New(c.includes, c.excludes).Allows("test/filename.dat")
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assert.Equal(t, c.expectedResult, result, "includes: %v excludes: %v", c.includes, c.excludes)
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if runtime.GOOS == "windows" {
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// also test with \ path separators, tolerate mixed separators
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for i, inc := range c.includes {
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c.includes[i] = strings.Replace(inc, "/", "\\", -1)
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}
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for i, ex := range c.excludes {
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c.excludes[i] = strings.Replace(ex, "/", "\\", -1)
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}
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assert.Equal(t, c.expectedResult, New(c.includes, c.excludes).Allows("test/filename.dat"), c)
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}
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}
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}
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