1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
// © 2020 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html#License
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING
#include "cstring.h"
#include "measunit_impl.h"
#include "unicode/locid.h"
#include "units_data.h"
#include "intltest.h"
using namespace ::icu::units;
// These test are no in ICU4J. TODO: consider porting them to Java?
class UnitsDataTest : public IntlTest {
public:
UnitsDataTest() {}
void runIndexedTest(int32_t index, UBool exec, const char *&name, char *par = nullptr) override;
void testGetUnitCategory();
// This is a sanity check that only exists in ICU4C.
void testGetAllConversionRates();
void testGetPreferencesFor();
};
extern IntlTest *createUnitsDataTest() { return new UnitsDataTest(); }
void UnitsDataTest::runIndexedTest(int32_t index, UBool exec, const char *&name, char * /*par*/) {
if (exec) { logln("TestSuite UnitsDataTest: "); }
TESTCASE_AUTO_BEGIN;
TESTCASE_AUTO(testGetUnitCategory);
TESTCASE_AUTO(testGetAllConversionRates);
TESTCASE_AUTO(testGetPreferencesFor);
TESTCASE_AUTO_END;
}
void UnitsDataTest::testGetUnitCategory() {
struct TestCase {
const char *unit;
const char *expectedCategory;
} testCases[]{
{"kilogram-per-cubic-meter", "mass-density"},
{"cubic-meter-per-kilogram", "specific-volume"},
{"meter-per-second", "speed"},
{"second-per-meter", "speed"},
// TODO: add this test cases once the `getUnitCategory` accepts any `MeasureUnit` and not only
// base units.
// Tests are:
// {"liter-per-100-kilometer", "consumption"},
// {"mile-per-gallon", "consumption"},
// {"knot", "speed"},
// {"beaufort", "speed"},
{"cubic-meter-per-meter", "consumption"},
{"meter-per-cubic-meter", "consumption"},
{"kilogram-meter-per-square-meter-square-second", "pressure"},
};
IcuTestErrorCode status(*this, "testGetUnitCategory");
for (const auto &t : testCases) {
CharString category = getUnitQuantity(MeasureUnitImpl::forIdentifier(t.unit, status), status);
if (!status.errIfFailureAndReset("getUnitCategory(%s)", t.unit)) {
assertEquals("category", t.expectedCategory, category.data());
}
}
}
void UnitsDataTest::testGetAllConversionRates() {
IcuTestErrorCode status(*this, "testGetAllConversionRates");
MaybeStackVector<ConversionRateInfo> conversionInfo;
getAllConversionRates(conversionInfo, status);
// Convenience output for debugging
for (int i = 0; i < conversionInfo.length(); i++) {
ConversionRateInfo *cri = conversionInfo[i];
logln("* conversionInfo %d: source=\"%s\", baseUnit=\"%s\", factor=\"%s\", offset=\"%s\"", i,
cri->sourceUnit.data(), cri->baseUnit.data(), cri->factor.data(), cri->offset.data());
assertFalse("sourceUnit", cri->sourceUnit.isEmpty());
assertFalse("baseUnit", cri->baseUnit.isEmpty());
assertFalse("factor || special", cri->factor.isEmpty() && cri->specialMappingName.isEmpty());
}
}
class UnitPreferencesOpenedUp : public UnitPreferences {
public:
UnitPreferencesOpenedUp(UErrorCode &status) : UnitPreferences(status) {}
const MaybeStackVector<UnitPreferenceMetadata> *getInternalMetadata() const { return &metadata_; }
const MaybeStackVector<UnitPreference> *getInternalUnitPrefs() const { return &unitPrefs_; }
};
/**
* This test is dependent upon CLDR Data: when the preferences change, the test
* may fail: see the constants for expected Max/Min unit identifiers, for US and
* World, and for Roads and default lengths.
*/
void UnitsDataTest::testGetPreferencesFor() {
const char* USRoadMax = "mile";
const char* USRoadMin = "foot";
const char* USLenMax = "mile";
const char* USLenMin = "inch";
const char* WorldRoadMax = "kilometer";
const char* WorldRoadMin = "meter";
const char* WorldLenMax = "kilometer";
const char* WorldLenMin = "centimeter";
struct TestCase {
const char *name;
const char *category;
const char *usage;
const char *region;
const char *expectedBiggest;
const char *expectedSmallest;
} testCases[]{
{"US road", "length", "road", "US", USRoadMax, USRoadMin},
{"001 road", "length", "road", "001", WorldRoadMax, WorldRoadMin},
{"US lengths", "length", "default", "US", USLenMax, USLenMin},
{"001 lengths", "length", "default", "001", WorldLenMax, WorldLenMin},
{"XX road falls back to 001", "length", "road", "XX", WorldRoadMax, WorldRoadMin},
{"XX default falls back to 001", "length", "default", "XX", WorldLenMax, WorldLenMin},
{"Unknown usage US", "length", "foobar", "US", USLenMax, USLenMin},
{"Unknown usage 001", "length", "foobar", "XX", WorldLenMax, WorldLenMin},
{"Fallback", "length", "person-height-xyzzy", "DE", "centimeter", "centimeter"},
{"Fallback twice", "length", "person-height-xyzzy-foo", "DE", "centimeter", "centimeter"},
// Confirming results for some unitPreferencesTest.txt test cases
{"001 area", "area", "default", "001", "square-kilometer", "square-centimeter"},
{"GB area", "area", "default", "GB", "square-mile", "square-inch"},
{"001 area geograph", "area", "geograph", "001", "square-kilometer", "square-kilometer"},
{"GB area geograph", "area", "geograph", "GB", "square-mile", "square-mile"},
{"CA person-height", "length", "person-height", "CA", "foot-and-inch", "inch"},
{"AT person-height", "length", "person-height", "AT", "meter-and-centimeter",
"meter-and-centimeter"},
};
IcuTestErrorCode status(*this, "testGetPreferencesFor");
UnitPreferencesOpenedUp preferences(status);
const auto* metadata = preferences.getInternalMetadata();
const auto* unitPrefs = preferences.getInternalUnitPrefs();
assertTrue(UnicodeString("Metadata count: ") + metadata->length() + " > 200",
metadata->length() > 200);
assertTrue(UnicodeString("Preferences count: ") + unitPrefs->length() + " > 250",
unitPrefs->length() > 250);
for (const auto &t : testCases) {
logln(t.name);
CharString localeID;
localeID.append("und-", status); // append undefined language.
localeID.append(t.region, status);
Locale locale(localeID.data());
auto unitPrefs = preferences.getPreferencesFor(t.category, t.usage, locale, status);
if (status.errIfFailureAndReset("getPreferencesFor(\"%s\", \"%s\", \"%s\", ...", t.category,
t.usage, t.region)) {
continue;
}
if (unitPrefs.length() > 0) {
assertEquals(UnicodeString(t.name) + " - max unit", t.expectedBiggest,
unitPrefs[0]->unit.data());
assertEquals(UnicodeString(t.name) + " - min unit", t.expectedSmallest,
unitPrefs[unitPrefs.length() - 1]->unit.data());
} else {
errln(UnicodeString(t.name) + ": failed to find preferences");
}
status.errIfFailureAndReset("testCase '%s'", t.name);
}
}
#endif /* #if !UCONFIG_NO_FORMATTING */
|
