ICU 56 update step 1

source/test/intltest/scientificnumberformattertest.cpp

+/*
+*******************************************************************************
+* Copyright (C) 2014, International Business Machines Corporation and         *
+* others. All Rights Reserved.                                                *
+*******************************************************************************
+*
+* File SCINUMBERFORMATTERTEST.CPP
+*
+*******************************************************************************
+*/
+#include "unicode/utypes.h"
+
+#include "intltest.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/scientificnumberformatter.h"
+#include "unicode/numfmt.h"
+#include "unicode/decimfmt.h"
+#include "unicode/localpointer.h"
+
+class ScientificNumberFormatterTest : public IntlTest {
+public:
+    void runIndexedTest(int32_t index, UBool exec, const char *&name, char *par=0);
+private:
+    void TestBasic();
+    void TestFarsi();
+    void TestPlusSignInExponentMarkup();
+    void TestPlusSignInExponentSuperscript();
+    void TestFixedDecimalMarkup();
+    void TestFixedDecimalSuperscript();
+};
+
+void ScientificNumberFormatterTest::runIndexedTest(
+        int32_t index, UBool exec, const char *&name, char *) {
+    if (exec) {
+        logln("TestSuite ScientificNumberFormatterTest: ");
+    }
+    TESTCASE_AUTO_BEGIN;
+    TESTCASE_AUTO(TestBasic);
+    TESTCASE_AUTO(TestFarsi);
+    TESTCASE_AUTO(TestPlusSignInExponentMarkup);
+    TESTCASE_AUTO(TestPlusSignInExponentSuperscript);
+    TESTCASE_AUTO(TestFixedDecimalMarkup);
+    TESTCASE_AUTO(TestFixedDecimalSuperscript);
+    TESTCASE_AUTO_END;
+}
+
+void ScientificNumberFormatterTest::TestBasic() {
+    UErrorCode status = U_ZERO_ERROR;
+    UnicodeString prefix("String: ");
+    UnicodeString appendTo(prefix);
+    LocalPointer<ScientificNumberFormatter> fmt(
+            ScientificNumberFormatter::createMarkupInstance(
+                    "en" , "<sup>", "</sup>", status));
+    if (!assertSuccess("Can't create ScientificNumberFormatter", status)) {
+        return;
+    }
+    fmt->format(1.23456e-78, appendTo, status);
+    const char *expected = "String: 1.23456\\u00d710<sup>-78</sup>";
+    assertEquals(
+            "markup style",
+            UnicodeString(expected).unescape(),
+            appendTo);
+
+    // Test superscript style
+    fmt.adoptInstead(
+            ScientificNumberFormatter::createSuperscriptInstance(
+                    "en", status));
+    if (!assertSuccess("Can't create ScientificNumberFormatter2", status)) {
+        return;
+    }
+    appendTo = prefix;
+    fmt->format(1.23456e-78, appendTo, status);
+    expected = "String: 1.23456\\u00d710\\u207b\\u2077\\u2078";
+    assertEquals(
+            "superscript style",
+            UnicodeString(expected).unescape(),
+            appendTo);
+  
+    // Test clone
+    LocalPointer<ScientificNumberFormatter> fmt3(fmt->clone());
+    if (fmt3.isNull()) {
+       errln("Allocating clone failed.");
+       return;
+    }
+    appendTo = prefix;
+    fmt3->format(1.23456e-78, appendTo, status);
+    expected = "String: 1.23456\\u00d710\\u207b\\u2077\\u2078";
+    assertEquals(
+            "superscript style",
+            UnicodeString(expected).unescape(),
+            appendTo);
+    assertSuccess("", status);
+}
+
+void ScientificNumberFormatterTest::TestFarsi() {
+    UErrorCode status = U_ZERO_ERROR;
+    UnicodeString prefix("String: ");
+    UnicodeString appendTo(prefix);
+    LocalPointer<ScientificNumberFormatter> fmt(
+            ScientificNumberFormatter::createMarkupInstance(
+                    "fa", "<sup>", "</sup>", status));
+    if (!assertSuccess("Can't create ScientificNumberFormatter", status)) {
+        return;
+    }
+    fmt->format(1.23456e-78, appendTo, status);
+    const char *expected = "String: \\u06F1\\u066B\\u06F2\\u06F3\\u06F4\\u06F5\\u06F6\\u00d7\\u06F1\\u06F0<sup>\\u200E\\u2212\\u06F7\\u06F8</sup>";
+    assertEquals(
+            "",
+            UnicodeString(expected).unescape(),
+            appendTo);
+    assertSuccess("", status);
+}
+
+void ScientificNumberFormatterTest::TestPlusSignInExponentMarkup() {
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createScientificInstance("en", status));
+    if (U_FAILURE(status)) {
+        dataerrln("Failed call NumberFormat::createScientificInstance(\"en\", status) - %s", u_errorName(status));
+        return;
+    }
+    decfmt->applyPattern("0.00E+0", status);
+    if (!assertSuccess("", status)) {
+        return;
+    }
+    UnicodeString appendTo;
+    LocalPointer<ScientificNumberFormatter> fmt(
+            ScientificNumberFormatter::createMarkupInstance(
+                    new DecimalFormat(*decfmt), "<sup>", "</sup>", status));
+    if (!assertSuccess("Can't create ScientificNumberFormatter", status)) {
+        return;
+    }
+    fmt->format(6.02e23, appendTo, status);
+    const char *expected = "6.02\\u00d710<sup>+23</sup>";
+    assertEquals(
+            "",
+            UnicodeString(expected).unescape(),
+            appendTo);
+    assertSuccess("", status);
+}
+
+void ScientificNumberFormatterTest::TestPlusSignInExponentSuperscript() {
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createScientificInstance("en", status));
+    if (U_FAILURE(status)) {
+        dataerrln("Failed call NumberFormat::createScientificInstance(\"en\", status) - %s", u_errorName(status));
+        return;
+    }
+    decfmt->applyPattern("0.00E+0", status);
+    if (!assertSuccess("", status)) {
+        return;
+    }
+    UnicodeString appendTo;
+    LocalPointer<ScientificNumberFormatter> fmt(
+            ScientificNumberFormatter::createSuperscriptInstance(
+                    new DecimalFormat(*decfmt), status));
+    if (!assertSuccess("Can't create ScientificNumberFormatter", status)) {
+        return;
+    }
+    fmt->format(6.02e23, appendTo, status);
+    const char *expected = "6.02\\u00d710\\u207a\\u00b2\\u00b3";
+    assertEquals(
+            "",
+            UnicodeString(expected).unescape(),
+            appendTo);
+    assertSuccess("", status);
+}
+
+void ScientificNumberFormatterTest::TestFixedDecimalMarkup() {
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createInstance("en", status));
+    if (assertSuccess("NumberFormat::createInstance", status, TRUE) == FALSE) {
+        return;
+    }
+    LocalPointer<ScientificNumberFormatter> fmt(
+            ScientificNumberFormatter::createMarkupInstance(
+                    new DecimalFormat(*decfmt), "<sup>", "</sup>", status));
+    if (!assertSuccess("Can't create ScientificNumberFormatter", status)) {
+        return;
+    }
+    UnicodeString appendTo;
+    fmt->format(123456.0, appendTo, status);
+    const char *expected = "123,456";
+    assertEquals(
+            "",
+            UnicodeString(expected).unescape(),
+            appendTo);
+    assertSuccess("", status);
+}
+
+void ScientificNumberFormatterTest::TestFixedDecimalSuperscript() {
+    UErrorCode status = U_ZERO_ERROR;
+    LocalPointer<DecimalFormat> decfmt((DecimalFormat *) NumberFormat::createInstance("en", status));
+    if (assertSuccess("NumberFormat::createInstance", status, TRUE) == FALSE) {
+        return;
+    }
+    LocalPointer<ScientificNumberFormatter> fmt(
+            ScientificNumberFormatter::createSuperscriptInstance(
+                    new DecimalFormat(*decfmt), status));
+    if (!assertSuccess("Can't create ScientificNumberFormatter", status)) {
+        return;
+    }
+    UnicodeString appendTo;
+    fmt->format(123456.0, appendTo, status);
+    const char *expected = "123,456";
+    assertEquals(
+            "",
+            UnicodeString(expected).unescape(),
+            appendTo);
+    assertSuccess("", status);
+}
+
+extern IntlTest *createScientificNumberFormatterTest() {
+    return new ScientificNumberFormatterTest();
+}
+
+#endif /* !UCONFIG_NO_FORMATTING */