99 lines
4.0 KiB
C++
99 lines
4.0 KiB
C++
#include <gmock/gmock.h>
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#include "tools/stringTools.h"
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using namespace testing;
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using std::string;
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using std::wstring;
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// splitIntoLines
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TEST(splitIntoLines, splitsOnLineBreaks) {
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EXPECT_THAT(splitIntoLines("this\nis\r\na\r\ntest"), ElementsAre("this", "is", "a", "test"));
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}
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TEST(splitIntoLines, handlesEmptyElements) {
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EXPECT_THAT(splitIntoLines("\n1\n\n\n2\n"), ElementsAre("", "1", "", "", "2", ""));
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EXPECT_THAT(splitIntoLines("\n"), ElementsAre("", ""));
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EXPECT_THAT(splitIntoLines(""), ElementsAre(""));
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}
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// wrapSingleLineString
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TEST(wrapSingleLineString, basic) {
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const char* lipsum =
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"Lorem ipsum dolor sit amet, consectetur adipisici elit, sed eiusmod tempor incidunt ut labore et dolore magna aliqua.";
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EXPECT_THAT(wrapSingleLineString(lipsum, 30), ElementsAre("Lorem ipsum dolor sit amet,", "consectetur adipisici elit,", "sed eiusmod tempor incidunt ut", "labore et dolore magna aliqua."));
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}
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TEST(wrapSingleLineString, preciseWrapPosition) {
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const char* test = "a b c";
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EXPECT_THAT(wrapSingleLineString(test, 5), ElementsAre("a b c"));
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EXPECT_THAT(wrapSingleLineString(test, 4), ElementsAre("a b", "c"));
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EXPECT_THAT(wrapSingleLineString(test, 3), ElementsAre("a b", "c"));
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EXPECT_THAT(wrapSingleLineString(test, 2), ElementsAre("a", "b", "c"));
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EXPECT_THAT(wrapSingleLineString(test, 1), ElementsAre("a", "b", "c"));
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}
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TEST(wrapSingleLineString, overlongLines) {
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EXPECT_THAT(wrapSingleLineString("aaa bbbb ccc", 3), ElementsAre("aaa", "bbb", "b", "ccc"));
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EXPECT_THAT(wrapSingleLineString("aaa bbbb c", 3), ElementsAre("aaa", "bbb", "b c"));
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EXPECT_THAT(wrapSingleLineString("a bbbb c", 5), ElementsAre("a", "bbbb", "c"));
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EXPECT_THAT(wrapSingleLineString("aa b", 1), ElementsAre("a", "a", "b"));
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}
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TEST(wrapSingleLineString, discardingSpacesAtWrapPositionsAndEnd) {
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const char* test = " a b c ";
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EXPECT_THAT(wrapSingleLineString(test, 20), ElementsAre(" a b c"));
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EXPECT_THAT(wrapSingleLineString(test, 6), ElementsAre(" a b", "c"));
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EXPECT_THAT(wrapSingleLineString(test, 5), ElementsAre(" a", "b c"));
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EXPECT_THAT(wrapSingleLineString(test, 4), ElementsAre(" a", "b c"));
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EXPECT_THAT(wrapSingleLineString(test, 3), ElementsAre(" a", "b", "c"));
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EXPECT_THAT(wrapSingleLineString(test, 2), ElementsAre("", "a", "b", "c"));
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}
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TEST(wrapSingleLineString, errorHandling) {
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EXPECT_NO_THROW(wrapSingleLineString("test", 1));
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EXPECT_NO_THROW(wrapSingleLineString("", 1));
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// Throw if lineLength < 1
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EXPECT_ANY_THROW(wrapSingleLineString("test", 0));
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EXPECT_ANY_THROW(wrapSingleLineString("", 0));
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EXPECT_ANY_THROW(wrapSingleLineString("test", -1));
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EXPECT_ANY_THROW(wrapSingleLineString("", -1));
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// Throw if string contains tabs
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EXPECT_ANY_THROW(wrapSingleLineString("a\tb", 10));
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// Throw if string contains line breaks
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EXPECT_ANY_THROW(wrapSingleLineString("a\nb", 10));
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}
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// wrapString
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TEST(wrapString, basic) {
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EXPECT_THAT(wrapString("\n\nLine no 3\n\nLine no 4\n", 8), ElementsAre("", "", "Line no", "3", "", "Line no", "4", ""));
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}
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// latin1ToWide
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TEST(latin1ToWide, basic) {
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const string pangramLatin1 =
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"D\350s No\353l o\371 un z\351phyr ha\357 me v\352t de gla\347ons w\374rmiens, je d\356ne d'exquis r\364tis de boeuf au kir \340 l'a\377 d'\342ge m\373r & c\346tera!";
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wstring pangramWide =
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L"Dès Noël où un zéphyr haï me vêt de glaçons würmiens, je dîne d'exquis rôtis de boeuf au kir à l'aÿ d'âge mûr & cætera!";
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EXPECT_EQ(pangramWide, latin1ToWide(pangramLatin1));
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}
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// utf8ToAscii
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TEST(utf8ToAscii, string) {
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EXPECT_EQ(
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"A naive man called was having pina colada and creme brulee.",
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utf8ToAscii("A naïve man called 晨 was having piña colada and crème brûlée."));
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EXPECT_EQ(string(""), utf8ToAscii(""));
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EXPECT_EQ(string("- - - - - - - - - -"), utf8ToAscii("- ‐ ‑ ‒ – — ― ﹘ ﹣ －"));
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EXPECT_EQ(string("' ' ' ' \" \" \" \" \" \""), utf8ToAscii("‘ ’ ‚ ‛ “ ” „ ‟ « »"));
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EXPECT_EQ(string("1 2 3"), utf8ToAscii("¹ ² ³"));
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EXPECT_EQ(string("1/4 1/2 3/4"), utf8ToAscii("¼ ½ ¾"));
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}
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