ICU 56 update step 1

source/test/intltest/datadrivennumberformattestsuite.h

+/************************************************************************
+ * COPYRIGHT:
+ * Copyright (c) 2015, International Business Machines Corporation
+ * and others. All Rights Reserved.
+ ************************************************************************/
+
+#ifndef _DATADRIVENNUMBERFORMATTESTSUITE_H__
+#define _DATADRIVENNUMBERFORMATTESTSUITE_H__
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+
+#include "unicode/uobject.h"
+#include "unicode/unistr.h"
+#include "numberformattesttuple.h"
+#include "intltest.h"
+
+struct UCHARBUF;
+class IntlTest;
+
+/**
+ * Performs various in-depth test on NumberFormat
+ **/
+class DataDrivenNumberFormatTestSuite : public IntlTest {
+
+ public:
+     DataDrivenNumberFormatTestSuite() {
+         for (int32_t i = 0; i < UPRV_LENGTHOF(fPreviousFormatters); ++i) {
+             fPreviousFormatters[i] = NULL;
+         }
+     }
+
+     /**
+      * Runs the data driven test suite.
+      *
+      * @param fileName is the name of the file in the source/test/testdata.
+      *  This should be just a filename such as "numberformattest.txt"
+      * @param runAllTests If TRUE, runs every test in fileName. if FALSE,
+      *  skips the tests that are known to break for ICU4C.
+      */
+     void run(const char *fileName, UBool runAllTests);
+     virtual ~DataDrivenNumberFormatTestSuite();
+ protected:
+    /**
+     * Subclasses override this method to test formatting numbers.
+     * Subclasses must not override both isFormatPass methods.
+     * @param tuple the test data for current test. The format method can
+     *   assume that the format and output fields are populated.
+     * @param appendErrorMessage any message describing failures appended
+     *   here.
+     * @param status any error returned here.
+     * @return TRUE if test passed or FALSE if test failed.
+     */
+    virtual UBool isFormatPass(
+            const NumberFormatTestTuple &tuple,
+            UnicodeString &appendErrorMessage,
+            UErrorCode &status);
+
+    
+    /**
+     * Subclasses override this method to test formatting numbers.
+     * Along with copy and assignment operators.
+     * @param tuple the test data for current test. The format method can
+     *   assume that the format and output fields are populated.
+     * @param somePreviousFormatter A pointer to a previous formatter
+     *  that the test framework owns. This formatter changes as tests
+     *  are run. Subclasses should initialize a formatter and assign
+     *  the newly initialized formatter to this formatter. In this way,
+     *  assignment gets tested with multiple previous states.
+     * @param appendErrorMessage any message describing failures appended
+     *   here.
+     * @param status any error returned here.
+     * @return TRUE if test passed or FALSE if test failed.
+     */
+    virtual UBool isFormatPass(
+            const NumberFormatTestTuple &tuple,
+            UObject *somePreviousFormatter,
+            UnicodeString &appendErrorMessage,
+            UErrorCode &status);
+    /**
+     * If subclass is testing formatting with copy and assignmet, it
+     * needs to override this method to return a newly allocated formatter.
+     */
+    virtual UObject *newFormatter(UErrorCode &status);
+
+    /**
+     * Tests toPattern method.
+     */
+    virtual UBool isToPatternPass(
+            const NumberFormatTestTuple &tuple,
+            UnicodeString &appendErrorMessage,
+            UErrorCode &status);
+    /**
+     * Test parsing.
+     */
+    virtual UBool isParsePass(
+            const NumberFormatTestTuple &tuple,
+            UnicodeString &appendErrorMessage,
+            UErrorCode &status);
+
+    /**
+     * Test parsing with currency.
+     */
+    virtual UBool isParseCurrencyPass(
+            const NumberFormatTestTuple &tuple,
+            UnicodeString &appendErrorMessage,
+            UErrorCode &status);
+
+    /**
+     * Test plural selection.
+     */
+    virtual UBool isSelectPass(
+            const NumberFormatTestTuple &tuple,
+            UnicodeString &appendErrorMessage,
+            UErrorCode &status);
+ private:
+    UnicodeString fFileLine;
+    int32_t fFileLineNumber;
+    UnicodeString fFileTestName;
+    NumberFormatTestTuple fTuple;
+    int32_t fFormatTestNumber;
+    UObject *fPreviousFormatters[13];
+
+    void setTupleField(UErrorCode &);
+    int32_t splitBy(
+            UnicodeString *columnValues,
+            int32_t columnValueCount,
+            UChar delimiter);
+    void showError(const char *message);
+    void showFailure(const UnicodeString &message);
+    void showLineInfo();
+    UBool breaksC();
+    UBool readLine(UCHARBUF *f, UErrorCode &);
+    UBool isPass(
+            const NumberFormatTestTuple &tuple,
+            UnicodeString &appendErrorMessage,
+            UErrorCode &status);
+};
+#endif /* !UCONFIG_NO_FORMATTING */
+#endif // _DATADRIVENNUMBERFORMATTESTSUITE_