Check in the pristine copy of ICU 4.6...

icu46/source/test/intltest/normconf.h

+/*
+************************************************************************
+* Copyright (c) 1997-2003, International Business Machines
+* Corporation and others.  All Rights Reserved.
+************************************************************************
+*/
+
+#ifndef _NORMCONF
+#define _NORMCONF
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_NORMALIZATION
+
+#include "unicode/normlzr.h"
+#include "intltest.h"
+
+typedef struct _FileStream FileStream;
+
+class NormalizerConformanceTest : public IntlTest {
+    Normalizer normalizer;
+
+ public:
+    NormalizerConformanceTest();
+    virtual ~NormalizerConformanceTest();
+
+    void runIndexedTest(int32_t index, UBool exec, const char* &name, char* par=NULL);
+
+    /**
+     * Test the conformance of Normalizer to
+     * http://www.unicode.org/Public/UNIDATA/NormalizationTest.txt
+     */
+    void TestConformance();
+    void TestConformance32();
+    void TestConformance(FileStream *input, int32_t options);
+
+    // Specific tests for debugging.  These are generally failures taken from
+    // the conformance file, but culled out to make debugging easier.
+    void TestCase6(void);
+
+ private:
+    FileStream *openNormalizationTestFile(const char *filename);
+
+    /**
+     * Verify the conformance of the given line of the Unicode
+     * normalization (UTR 15) test suite file.  For each line,
+     * there are five columns, corresponding to field[0]..field[4].
+     *
+     * The following invariants must be true for all conformant implementations
+     *  c2 == NFC(c1) == NFC(c2) == NFC(c3)
+     *  c3 == NFD(c1) == NFD(c2) == NFD(c3)
+     *  c4 == NFKC(c1) == NFKC(c2) == NFKC(c3) == NFKC(c4) == NFKC(c5)
+     *  c5 == NFKD(c1) == NFKD(c2) == NFKD(c3) == NFKD(c4) == NFKD(c5)
+     *
+     * @param field the 5 columns
+     * @param line the source line from the test suite file
+     * @return true if the test passes
+     */
+    UBool checkConformance(const UnicodeString* field,
+                           const char *line,
+                           int32_t options,
+                           UErrorCode &status);
+
+    void iterativeNorm(const UnicodeString& str,
+                       UNormalizationMode mode, int32_t options,
+                       UnicodeString& result,
+                       int8_t dir);
+
+    /**
+     * @param op name of normalization form, e.g., "KC"
+     * @param s string being normalized
+     * @param got value received
+     * @param exp expected value
+     * @param msg description of this test
+     * @param return true if got == exp
+     */
+    UBool assertEqual(const char *op,
+                      const UnicodeString& s,
+                      const UnicodeString& got,
+                      const UnicodeString& exp,
+                      const char *msg,
+                      int32_t field);
+
+    /**
+     * Split a string into pieces based on the given delimiter
+     * character.  Then, parse the resultant fields from hex into
+     * characters.  That is, "0040 0400;0C00;0899" -> new String[] {
+     * "\u0040\u0400", "\u0C00", "\u0899" }.  The output is assumed to
+     * be of the proper length already, and exactly output.length
+     * fields are parsed.  If there are too few an exception is
+     * thrown.  If there are too many the extras are ignored.
+     *
+     * @param buf scratch buffer
+     * @return FALSE upon failure
+     */
+    UBool hexsplit(const char *s, char delimiter,
+                   UnicodeString output[], int32_t outputLength);
+
+    void _testOneLine(const char *line);
+    void compare(const UnicodeString& s1,const UnicodeString& s2);
+};
+
+#endif /* #if !UCONFIG_NO_NORMALIZATION */
+
+#endif