| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package matcher |
| 4 | |
| 5 | import ( |
| 6 | "log" |
| 7 | "reflect" |
| 8 | "regexp" |
| 9 | "testing" |
| 10 | |
| 11 | "github.com/stretchr/testify/require" |
| 12 | |
| 13 | "github.com/stretchr/testify/assert" |
| 14 | ) |
| 15 | |
| 16 | func TestParse(t *testing.T) { |
| 17 | tests := []struct { |
| 18 | valid bool |
| 19 | line string |
| 20 | matcher Matcher |
| 21 | }{ |
| 22 | {false, "", nil}, |
| 23 | {false, "abc", nil}, |
| 24 | {false, `~ abc\`, nil}, |
| 25 | {false, `invalid_fmt:abc`, nil}, |
| 26 | |
| 27 | {true, "=", stringFullMatcher("")}, |
| 28 | {true, "= ", stringFullMatcher("")}, |
| 29 | {true, "=full", stringFullMatcher("full")}, |
| 30 | {true, "= full", stringFullMatcher("full")}, |
| 31 | {true, "= \t\ffull", stringFullMatcher("full")}, |
| 32 | |
| 33 | {true, "string:", stringFullMatcher("")}, |
| 34 | {true, "string:full", stringFullMatcher("full")}, |
| 35 | |
| 36 | {true, "!=", Not(stringFullMatcher(""))}, |
| 37 | {true, "!=full", Not(stringFullMatcher("full"))}, |
| 38 | {true, "!= full", Not(stringFullMatcher("full"))}, |
| 39 | {true, "!= \t\ffull", Not(stringFullMatcher("full"))}, |
| 40 | |
| 41 | {true, "!string:", Not(stringFullMatcher(""))}, |
| 42 | {true, "!string:full", Not(stringFullMatcher("full"))}, |
| 43 | |
| 44 | {true, "~", TRUE()}, |
| 45 | {true, "~ ", TRUE()}, |
| 46 | {true, `~ ^$`, stringFullMatcher("")}, |
| 47 | {true, "~ partial", stringPartialMatcher("partial")}, |
| 48 | {true, `~ part\.ial`, stringPartialMatcher("part.ial")}, |
| 49 | {true, "~ ^prefix", stringPrefixMatcher("prefix")}, |
| 50 | {true, "~ suffix$", stringSuffixMatcher("suffix")}, |
| 51 | {true, "~ ^full$", stringFullMatcher("full")}, |
| 52 | {true, "~ [0-9]+", regexp.MustCompile(`[0-9]+`)}, |
| 53 | {true, `~ part\s1`, regexp.MustCompile(`part\s1`)}, |
| 54 | |
| 55 | {true, "!~", FALSE()}, |
| 56 | {true, "!~ ", FALSE()}, |
| 57 | {true, "!~ partial", Not(stringPartialMatcher("partial"))}, |
| 58 | {true, `!~ part\.ial`, Not(stringPartialMatcher("part.ial"))}, |
| 59 | {true, "!~ ^prefix", Not(stringPrefixMatcher("prefix"))}, |
| 60 | {true, "!~ suffix$", Not(stringSuffixMatcher("suffix"))}, |
| 61 | {true, "!~ ^full$", Not(stringFullMatcher("full"))}, |
| 62 | {true, "!~ [0-9]+", Not(regexp.MustCompile(`[0-9]+`))}, |
| 63 | |
| 64 | {true, `regexp:partial`, stringPartialMatcher("partial")}, |
| 65 | {true, `!regexp:partial`, Not(stringPartialMatcher("partial"))}, |
| 66 | |
| 67 | {true, `*`, stringFullMatcher("")}, |
| 68 | {true, `* foo`, stringFullMatcher("foo")}, |
| 69 | {true, `* foo*`, stringPrefixMatcher("foo")}, |
| 70 | {true, `* *foo`, stringSuffixMatcher("foo")}, |
| 71 | {true, `* *foo*`, stringPartialMatcher("foo")}, |
| 72 | {true, `* foo*bar`, globMatcher("foo*bar")}, |
| 73 | {true, `* *foo*bar`, globMatcher("*foo*bar")}, |
| 74 | {true, `* foo?bar`, globMatcher("foo?bar")}, |
| 75 | |
| 76 | {true, `!*`, Not(stringFullMatcher(""))}, |
| 77 | {true, `!* foo`, Not(stringFullMatcher("foo"))}, |
| 78 | {true, `!* foo*`, Not(stringPrefixMatcher("foo"))}, |
| 79 | {true, `!* *foo`, Not(stringSuffixMatcher("foo"))}, |
| 80 | {true, `!* *foo*`, Not(stringPartialMatcher("foo"))}, |
| 81 | {true, `!* foo*bar`, Not(globMatcher("foo*bar"))}, |
| 82 | {true, `!* *foo*bar`, Not(globMatcher("*foo*bar"))}, |
| 83 | {true, `!* foo?bar`, Not(globMatcher("foo?bar"))}, |
| 84 | |
| 85 | {true, "glob:foo*bar", globMatcher("foo*bar")}, |
| 86 | {true, "!glob:foo*bar", Not(globMatcher("foo*bar"))}, |
| 87 | |
| 88 | {true, `simple_patterns:`, FALSE()}, |
| 89 | {true, `simple_patterns: `, FALSE()}, |
| 90 | {true, `simple_patterns: foo`, simplePatternsMatcher{ |
| 91 | {stringFullMatcher("foo"), true}, |
| 92 | }}, |
| 93 | {true, `simple_patterns: !foo`, simplePatternsMatcher{ |
| 94 | {stringFullMatcher("foo"), false}, |
| 95 | }}, |
| 96 | } |
| 97 | for _, test := range tests { |
| 98 | t.Run(test.line, func(t *testing.T) { |
| 99 | m, err := Parse(test.line) |
| 100 | if test.valid { |
| 101 | require.NoError(t, err) |
| 102 | if test.matcher != nil { |
| 103 | log.Printf("%s %#v", reflect.TypeOf(m).Name(), m) |
| 104 | assert.Equal(t, test.matcher, m) |
| 105 | } |
| 106 | } else { |
| 107 | assert.Error(t, err) |
| 108 | } |
| 109 | }) |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | func TestMust(t *testing.T) { |
| 114 | assert.NotPanics(t, func() { |
| 115 | m := Must(New(FmtRegExp, `[0-9]+`)) |
| 116 | assert.NotNil(t, m) |
| 117 | }) |
| 118 | |
| 119 | assert.Panics(t, func() { |
| 120 | Must(New(FmtRegExp, `[0-9]+\`)) |
| 121 | }) |
| 122 | } |