@@ -473,5 +473,39 @@ public void TestComputations_WithNegativeNumbers_MaxMin_Calculated(int startingF
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// We need to iterate over all range with conversion to ushort due to negative numbers issue
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Assert . Equal ( ( ushort ) ushortColumn . Min ( ) , range . Select ( x => ( ushort ) x ) . Min ( ) ) ;
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}
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+
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+ [ Fact ]
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+ public void Test_Logical_Computation_And ( )
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+ {
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+ var col1 = new BooleanDataFrameColumn ( "col1" , new Boolean [ ] { true , false , true } ) ;
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+ var col2 = new BooleanDataFrameColumn ( "col2" , new Boolean [ ] { false , true , true } ) ;
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+ var dfTest = new DataFrame ( col1 , col2 ) ;
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+ var col3 = dfTest [ "col1" ] . And ( dfTest [ "col2" ] ) ;
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+ var col4 = col1 . And ( col2 ) ;
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+
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+ for ( int i = 0 ; i < col1 . Length ; i ++ )
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+ {
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+ var exprectedValue = col1 [ i ] & col2 [ i ] ;
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+ Assert . Equal ( exprectedValue , col3 [ i ] ) ;
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+ Assert . Equal ( exprectedValue , col4 [ i ] ) ;
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+ }
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+ }
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+
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+ [ Fact ]
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+ public void Test_Logical_Computation_Or ( )
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+ {
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+ var col1 = new BooleanDataFrameColumn ( "col1" , new Boolean [ ] { true , false , true } ) ;
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+ var col2 = new BooleanDataFrameColumn ( "col2" , new Boolean [ ] { false , true , true } ) ;
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+ var dfTest = new DataFrame ( col1 , col2 ) ;
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+ var col3 = dfTest [ "col1" ] . Or ( dfTest [ "col2" ] ) ;
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+ var col4 = col1 . Or ( col2 ) ;
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+
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+ for ( int i = 0 ; i < col1 . Length ; i ++ )
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+ {
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+ var exprectedValue = col1 [ i ] | col2 [ i ] ;
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+ Assert . Equal ( exprectedValue , col3 [ i ] ) ;
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+ Assert . Equal ( exprectedValue , col4 [ i ] ) ;
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+ }
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+ }
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}
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}
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