| 1 | LIB "tst.lib"; |
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| 2 | tst_init(); |
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| 3 | tst_ignore("not provided yet"); |
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| 4 | |
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| 5 | /////////////////// dim() test for rings over integers //////////////////////////////////// |
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| 6 | ring rng = integer,(x,y),dp; |
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| 7 | string rngStr = string(rng); |
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| 8 | |
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| 9 | ideal i = 1; |
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| 10 | int expectedDimension; |
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| 11 | expectedDimension = -1; |
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| 12 | if (not ( dim(i)==expectedDimension ) ) |
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| 13 | { ERROR ("dim() test: expected dim( ideal(1)) = "+string(expectedDimension)+",but got "+string(dim(i))+" for ring " + rngStr ); } |
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| 14 | |
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| 15 | i = -1; |
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| 16 | i=std(i); |
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| 17 | expectedDimension = -1; |
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| 18 | if ( not ( dim(i) == expectedDimension ) ) |
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| 19 | { ERROR ("dim() test: expected dim( ideal(-1) )="+string(expectedDimension)+" ,but got "+string(dim(i))+"for ring " + rngStr ); } |
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| 20 | |
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| 21 | i = -1; |
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| 22 | if (not (std(i)[1]==1) ) |
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| 23 | { ERROR ("dim() test: error : -1 not recognized as unit " ); } |
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| 24 | |
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| 25 | |
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| 26 | i = 5; |
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| 27 | i=std(i); |
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| 28 | expectedDimension = 2; |
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| 29 | if (not (dim(i) == expectedDimension) ) |
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| 30 | { ERROR ("dim() test: expected dim( ideal(5) ) = "+string(expectedDimension)+" ,but got "+string(dim(i))+" for ring " + rngStr ); } |
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| 31 | |
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| 32 | |
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| 33 | i = 5*7; |
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| 34 | i=std(i); |
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| 35 | expectedDimension = 2; |
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| 36 | if (not (dim(i)==expectedDimension) ) |
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| 37 | { ERROR ("dim() test: expected dim( ideal(5*7) ) = "+string(expectedDimension)+",but got "+string(dim(i))+" for ring " + rngStr ); } |
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| 38 | |
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| 39 | i = x,1; |
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| 40 | i=std(i); |
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| 41 | expectedDimension = -1; |
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| 42 | if (not (dim(i)==expectedDimension) ) |
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| 43 | { ERROR ("dim() test: expected dim( ideal(x,1) ) = "+string(expectedDimension)+" ,but got "+string(dim(i))+" for ring " + rngStr ); } |
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| 44 | |
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| 45 | |
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| 46 | i = x,3; |
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| 47 | i=std(i); |
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| 48 | expectedDimension = 1; |
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| 49 | if (not (dim(i)==expectedDimension) ) |
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| 50 | { ERROR ("dim() test: expected dim( ideal(x,3) ) = "+string(expectedDimension)+",but got "+string(dim(i))+" for ring " + rngStr ); } |
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| 51 | |
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| 52 | i = x,y,3; |
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| 53 | i=std(i); |
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| 54 | expectedDimension = 0; |
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| 55 | if (not (dim(i)==expectedDimension) ) |
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| 56 | { ERROR ("dim() test: expected dim( ideal(x,y,3) ) = "+string(expectedDimension)+" ,but got "+string(dim(i))+" for ring " + rngStr ); } |
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| 57 | |
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| 58 | |
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| 59 | i = 2, x-y; |
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| 60 | i = std(i); |
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| 61 | expectedDimension = 1; |
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| 62 | if (not (dim(i)==expectedDimension ) ) |
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| 63 | { ERROR ("dim test: expected dim( ideal(2,x-y) ) = "+string(expectedDimension)+",but got "+string(dim(i))+" for ring " + rngStr ); } |
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| 64 | |
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| 65 | tst_status(1);$ |
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| 66 | |
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