summaryrefslogtreecommitdiff
path: root/bench/src/tests.zig
diff options
context:
space:
mode:
authorGravatar Sam Atman2025-07-08 12:15:32 -0400
committerGravatar Sam Atman2025-07-08 12:15:32 -0400
commit9427a9e53aaa29ee071f4dcb35b809a699d75aa9 (patch)
tree2607c185fd8053b84d60041fadc35c05a0225d34 /bench/src/tests.zig
parentMerge pull request 'Fix benchmarks' (#56) from jacobsandlund/zg:benchmarks in... (diff)
parentAdd Words.zig example to README (diff)
downloadzg-master.tar.gz
zg-master.tar.xz
zg-master.zip
Merge branch 'develop-next'HEADv0.14.1master
Diffstat (limited to 'bench/src/tests.zig')
-rw-r--r--bench/src/tests.zig222
1 files changed, 0 insertions, 222 deletions
diff --git a/bench/src/tests.zig b/bench/src/tests.zig
deleted file mode 100644
index cf62709..0000000
--- a/bench/src/tests.zig
+++ /dev/null
@@ -1,222 +0,0 @@
1const std = @import("std");
2const testing = std.testing;
3const expect = testing.expect;
4const expectEqual = testing.expectEqual;
5const expectEqualStrings = testing.expectEqualStrings;
6
7const allocator = testing.allocator;
8
9const GeneralCategories = @import("GeneralCategories");
10
11test GeneralCategories {
12 const gen_cat = try GeneralCategories.init(allocator);
13 defer gen_cat.deinit(allocator);
14
15 try expect(gen_cat.gc('A') == .Lu); // Lu: uppercase letter
16 try expect(gen_cat.gc('3') == .Nd); // Nd: Decimal number
17 try expect(gen_cat.isControl(0));
18 try expect(gen_cat.isLetter('z'));
19 try expect(gen_cat.isMark('\u{301}'));
20 try expect(gen_cat.isNumber('3'));
21 try expect(gen_cat.isPunctuation('['));
22 try expect(gen_cat.isSeparator(' '));
23 try expect(gen_cat.isSymbol('©'));
24}
25
26const Properties = @import("Properties");
27
28test Properties {
29 const props = try Properties.init(allocator);
30 defer props.deinit(allocator);
31
32 try expect(props.isMath('+'));
33 try expect(props.isAlphabetic('Z'));
34 try expect(props.isWhitespace(' '));
35 try expect(props.isHexDigit('f'));
36 try expect(!props.isHexDigit('z'));
37
38 try expect(props.isDiacritic('\u{301}'));
39 try expect(props.isIdStart('Z')); // Identifier start character
40 try expect(!props.isIdStart('1'));
41 try expect(props.isIdContinue('1'));
42 try expect(props.isXidStart('\u{b33}')); // Extended identifier start character
43 try expect(props.isXidContinue('\u{e33}'));
44 try expect(!props.isXidStart('1'));
45
46 // Note surprising Unicode numeric types!
47 try expect(props.isNumeric('\u{277f}'));
48 try expect(!props.isNumeric('3'));
49 try expect(props.isDigit('\u{2070}'));
50 try expect(!props.isDigit('3'));
51 try expect(props.isDecimal('3'));
52}
53
54const LetterCasing = @import("LetterCasing");
55
56test LetterCasing {
57 const case = try LetterCasing.init(allocator);
58 defer case.deinit(allocator);
59
60 try expect(case.isUpper('A'));
61 try expect('A' == case.toUpper('a'));
62 try expect(case.isLower('a'));
63 try expect('a' == case.toLower('A'));
64
65 try expect(case.isCased('É'));
66 try expect(!case.isCased('3'));
67
68 try expect(case.isUpperStr("HELLO 123!"));
69 const ucased = try case.toUpperStr(allocator, "hello 123");
70 defer allocator.free(ucased);
71 try expectEqualStrings("HELLO 123", ucased);
72
73 try expect(case.isLowerStr("hello 123!"));
74 const lcased = try case.toLowerStr(allocator, "HELLO 123");
75 defer allocator.free(lcased);
76 try expectEqualStrings("hello 123", lcased);
77}
78
79const Normalize = @import("Normalize");
80
81test Normalize {
82 const normalize = try Normalize.init(allocator);
83 defer normalize.deinit(allocator);
84
85 // NFD: Canonical decomposition
86 const nfd_result = try normalize.nfd(allocator, "Héllo World! \u{3d3}");
87 defer nfd_result.deinit(allocator);
88 try expectEqualStrings("He\u{301}llo World! \u{3d2}\u{301}", nfd_result.slice);
89
90 // NFKD: Compatibility decomposition
91 const nfkd_result = try normalize.nfkd(allocator, "Héllo World! \u{3d3}");
92 defer nfkd_result.deinit(allocator);
93 try expectEqualStrings("He\u{301}llo World! \u{3a5}\u{301}", nfkd_result.slice);
94
95 // NFC: Canonical composition
96 const nfc_result = try normalize.nfc(allocator, "Complex char: \u{3D2}\u{301}");
97 defer nfc_result.deinit(allocator);
98 try expectEqualStrings("Complex char: \u{3D3}", nfc_result.slice);
99
100 // NFKC: Compatibility composition
101 const nfkc_result = try normalize.nfkc(allocator, "Complex char: \u{03A5}\u{0301}");
102 defer nfkc_result.deinit(allocator);
103 try expectEqualStrings("Complex char: \u{038E}", nfkc_result.slice);
104
105 // Test for equality of two strings after normalizing to NFC.
106 try expect(try normalize.eql(allocator, "foé", "foe\u{0301}"));
107 try expect(try normalize.eql(allocator, "foϓ", "fo\u{03D2}\u{0301}"));
108}
109
110const CaseFolding = @import("CaseFolding");
111
112test CaseFolding {
113 const case_fold = try CaseFolding.init(allocator);
114 defer case_fold.deinit(allocator);
115
116 // compatCaselessMatch provides the deepest level of caseless
117 // matching because it decomposes and composes fully to NFKC.
118 const a = "Héllo World! \u{3d3}";
119 const b = "He\u{301}llo World! \u{3a5}\u{301}";
120 try expect(try case_fold.compatCaselessMatch(allocator, a, b));
121
122 const c = "He\u{301}llo World! \u{3d2}\u{301}";
123 try expect(try case_fold.compatCaselessMatch(allocator, a, c));
124
125 // canonCaselessMatch isn't as comprehensive as compatCaselessMatch
126 // because it only decomposes and composes to NFC. But it's faster.
127 try expect(!try case_fold.canonCaselessMatch(allocator, a, b));
128 try expect(try case_fold.canonCaselessMatch(allocator, a, c));
129}
130
131const DisplayWidth = @import("DisplayWidth");
132
133test DisplayWidth {
134 const dw = try DisplayWidth.init(allocator);
135 defer dw.deinit(allocator);
136
137 // String display width
138 try expectEqual(@as(usize, 5), dw.strWidth("Hello\r\n"));
139 try expectEqual(@as(usize, 8), dw.strWidth("Hello 😊"));
140 try expectEqual(@as(usize, 8), dw.strWidth("Héllo 😊"));
141 try expectEqual(@as(usize, 9), dw.strWidth("Ẓ̌á̲l͔̝̞̄̑͌g̖̘̘̔̔͢͞͝o̪̔T̢̙̫̈̍͞e̬͈͕͌̏͑x̺̍ṭ̓̓ͅ"));
142 try expectEqual(@as(usize, 17), dw.strWidth("슬라바 우크라이나"));
143
144 // Centering text
145 const centered = try dw.center(allocator, "w😊w", 10, "-");
146 defer allocator.free(centered);
147 try expectEqualStrings("---w😊w---", centered);
148
149 // Pad left
150 const right_aligned = try dw.padLeft(allocator, "abc", 9, "*");
151 defer allocator.free(right_aligned);
152 try expectEqualStrings("******abc", right_aligned);
153
154 // Pad right
155 const left_aligned = try dw.padRight(allocator, "abc", 9, "*");
156 defer allocator.free(left_aligned);
157 try expectEqualStrings("abc******", left_aligned);
158
159 // Wrap text
160 const input = "The quick brown fox\r\njumped over the lazy dog!";
161 const wrapped = try dw.wrap(allocator, input, 10, 3);
162 defer allocator.free(wrapped);
163 const want =
164 \\The quick
165 \\brown fox
166 \\jumped
167 \\over the
168 \\lazy dog!
169 ;
170 try expectEqualStrings(want, wrapped);
171}
172
173const code_point = @import("code_point");
174
175test "Code point iterator" {
176 const str = "Hi 😊";
177 var iter = code_point.Iterator{ .bytes = str };
178 var i: usize = 0;
179
180 while (iter.next()) |cp| : (i += 1) {
181 if (i == 0) try expect(cp.code == 'H');
182 if (i == 1) try expect(cp.code == 'i');
183 if (i == 2) try expect(cp.code == ' ');
184
185 if (i == 3) {
186 try expect(cp.code == '😊');
187 try expect(cp.offset == 3);
188 try expect(cp.len == 4);
189 }
190 }
191}
192
193const Graphemes = @import("Graphemes");
194
195test "Grapheme cluster iterator" {
196 const graphemes = try Graphemes.init(allocator);
197 defer graphemes.deinit(allocator);
198 const str = "He\u{301}"; // Hé
199 var iter = graphemes.iterator(str);
200 var i: usize = 0;
201
202 while (iter.next()) |gc| : (i += 1) {
203 if (i == 0) try expect(gc.len == 1);
204
205 if (i == 1) {
206 try expect(gc.len == 3);
207 try expect(gc.offset == 1);
208 try expectEqualStrings("e\u{301}", gc.bytes(str));
209 }
210 }
211}
212
213const Scripts = @import("Scripts");
214
215test Scripts {
216 const scripts = try Scripts.init(allocator);
217 defer scripts.deinit(allocator);
218
219 try expect(scripts.script('A') == .Latin);
220 try expect(scripts.script('Ω') == .Greek);
221 try expect(scripts.script('צ') == .Hebrew);
222}