view data/model/test/Compares.h @ 1455:ec9e65fcf749

The use of the begin/end pairs here just seems to cause too many rows to be deleted (from the visual representation, not the underlying model). Things apparently work better if we just modify the underlying model and let the change signals percolate back up again. To that end, update the change handlers so as to cover their proper ranges with dataChanged signals.

#ifndef TEST_COMPARES_H
#define TEST_COMPARES_H

// These macros are used for comparing generated results, and they
// aren't always going to be exact. Adding 0.1 to each value gives
// us a little more fuzz in qFuzzyCompare (which ultimately does
// the comparison).

#define COMPARE_ZERO(a) \
    QCOMPARE(a + 0.1, 0.1)

#define COMPARE_ZERO_F(a) \
    QCOMPARE(a + 0.1f, 0.1f)

#define COMPARE_FUZZIER(a, b) \
    QCOMPARE(a + 0.1, b + 0.1)

#define COMPARE_FUZZIER_F(a, b) \
    QCOMPARE(a + 0.1f, b + 0.1f)

#define COMPARE_ALL_TO(a, n) \
    for (int cmp_i = 0; cmp_i < (int)(sizeof(a)/sizeof(a[0])); ++cmp_i) { \
        COMPARE_FUZZIER(a[cmp_i], n); \
    }

#define COMPARE_ALL(a, b)                                                \
    for (int cmp_i = 0; cmp_i < (int)(sizeof(a)/sizeof(a[0])); ++cmp_i) { \
        COMPARE_FUZZIER(a[cmp_i], b[cmp_i]); \
    }

#define COMPARE_SCALED(a, b, s)                                                \
    for (int cmp_i = 0; cmp_i < (int)(sizeof(a)/sizeof(a[0])); ++cmp_i) { \
        COMPARE_FUZZIER(a[cmp_i] / s, b[cmp_i]); \
    }

#define COMPARE_ALL_TO_F(a, n) \
    for (int cmp_i = 0; cmp_i < (int)(sizeof(a)/sizeof(a[0])); ++cmp_i) { \
        COMPARE_FUZZIER_F(a[cmp_i], n); \
    }

#define COMPARE_ALL_F(a, b)                                                \
    for (int cmp_i = 0; cmp_i < (int)(sizeof(a)/sizeof(a[0])); ++cmp_i) { \
        COMPARE_FUZZIER_F(a[cmp_i], b[cmp_i]); \
    }

#define COMPARE_SCALED_F(a, b, s)                                                \
    for (int cmp_i = 0; cmp_i < (int)(sizeof(a)/sizeof(a[0])); ++cmp_i) { \
        COMPARE_FUZZIER_F(a[cmp_i] / s, b[cmp_i]); \
    }

#endif