def test_string_length_function(): result = function_call( 'string-length', [string_literal('"3.14Hi"')]).evaluate_as_number(CONTEXT1) assert isinstance(result, datatypes.number) expected = datatypes.number(6) assert result == expected, (result, expected)
def test_substring_function(): for args, expected in ( ([string_literal('"3.14Hi"'), string_literal('"3.14"')], datatypes.string('14Hi')), ([ string_literal('"3.14Hi"'), string_literal('"3.14"'), number_literal('1') ], datatypes.string('1')), ([string_literal('"12345"'), number_literal('2'), number_literal('3')], datatypes.string('234')), ([string_literal('"12345"'), number_literal('2')], datatypes.string('2345')), ([ string_literal('"12345"'), number_literal('1.5'), number_literal('2.6') ], datatypes.string('234')), ([string_literal('"12345"'), number_literal('0'), number_literal('3')], datatypes.string('12')), ([string_literal('"12345"'), NOT_A_NUMBER, number_literal('3')], datatypes.string('')), ([string_literal('"12345"'), number_literal('1'), NOT_A_NUMBER], datatypes.string('')), ([string_literal('"12345"'), number_literal('-42'), POSITIVE_INFINITY], datatypes.string('12345')), ([string_literal('"12345"'), NEGATIVE_INFINITY, POSITIVE_INFINITY], datatypes.string('')), ): result = function_call('substring', args).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == expected, (result, expected)
def test_normalize_space_function(): result = function_call('normalize-space', [string_literal('"Ht There Mike"') ]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) expected = datatypes.string(u'Ht There Mike') assert result == expected, (result, expected)
def test_concat_function(): result = function_call('concat', [nodeset_literal([CHILD1]), string_literal('"3.14"'), string_literal('"Hi"')]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) expected = datatypes.string('\n \n \n Text1\n 3.14Hi') assert result == expected, (result, expected)
def test_translate_function(): for args, expected in ( # a,b,c,d,e,f become A,B,C,D,E,F ([string_literal('"Ht \t There\t Mike"'), string_literal('abcdef'), string_literal('ABCDEF')], datatypes.string('Ht \t ThErE\t MikE')), # e becomes a ([string_literal('"hello world"'), string_literal('e'), string_literal('a')], datatypes.string('hallo world')), # e becomes a; extra chars in To string are ignored ([string_literal('"hello world"'), string_literal('e'), string_literal('abc')], datatypes.string('hallo world')), # e becomes a; l is deleted ([string_literal('"hello world"'), string_literal('el'), string_literal('a')], datatypes.string('hao word')), # a,b,c,d,e,f become A,B,C,D,E,F; # the first occurance of a char in the 2nd arg is the replacement ([string_literal('"hello world"'), string_literal('abcdde'), string_literal('ABCDEF')], datatypes.string('hFllo worlD')), # if there is a char in the 2nd arg with no char at the same pos # in the 3rd arg, that char is removed from the 1st arg ([string_literal('"hello world"'), string_literal('abcdefgh'), string_literal('')], datatypes.string('llo worl')), ): result = function_call('translate', args).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == expected, (result, expected)
def test_namespace_uri_function(): for arg, expected in ( (nodeset_literal([]), datatypes.string()), (nodeset_literal([CHILD3]), datatypes.string('http://foo.com')) ): result = function_call('namespace-uri', [arg]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == expected, (result, expected)
def test_local_name_function(): for arg, expected in ( (nodeset_literal([]), datatypes.string()), (nodeset_literal([CHILD3]), datatypes.string('CHILD3')), ): result = function_call('local-name', [arg]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == expected, (result, expected)
def test_substring_after_function(): for args, expected in ( ([string_literal('"3.14Hi"'), string_literal('"3.14"')], datatypes.string('Hi')), ([string_literal('"3.14Hi"'), string_literal('""')], datatypes.string()) ): result = function_call('substring-after', args).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == expected, (result, expected)
def test_substring_before_function(): for args, expected in ( ([string_literal('"3.14Hi"'), string_literal('"Hi"')], datatypes.string('3.14')), ([string_literal('"3.14Hi"'), string_literal('""')], datatypes.string()) ): result = function_call('substring-before', args).evaluate_as_boolean(CONTEXT1) assert isinstance(result, datatypes.boolean) assert result == expected, (result, expected)
def test_namespace_uri_function(): for arg, expected in ((nodeset_literal([]), datatypes.string()), (nodeset_literal([CHILD3]), datatypes.string('http://foo.com'))): result = function_call('namespace-uri', [arg]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == expected, (result, expected)
def test_concat_function(): result = function_call('concat', [ nodeset_literal([CHILD1]), string_literal('"3.14"'), string_literal('"Hi"') ]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) expected = datatypes.string('\n \n \n Text1\n 3.14Hi') assert result == expected, (result, expected)
def test_contains_function(): for args, expected in ( ([nodeset_literal([CHILD1]), string_literal('"3.14"')], datatypes.FALSE), ([nodeset_literal([CHILD1]), nodeset_literal([CHILD1])], datatypes.TRUE), ([nodeset_literal([CHILD1]), string_literal('""')], datatypes.TRUE), ): result = function_call('contains', args).evaluate_as_boolean(CONTEXT1) assert isinstance(result, datatypes.boolean) assert result == expected, (result, expected)
def test_substring_before_function(): for args, expected in (([ string_literal('"3.14Hi"'), string_literal('"Hi"') ], datatypes.string('3.14')), ([string_literal('"3.14Hi"'), string_literal('""')], datatypes.string())): result = function_call('substring-before', args).evaluate_as_boolean(CONTEXT1) assert isinstance(result, datatypes.boolean) assert result == expected, (result, expected)
def test_ceiling_function(): for arg, expected in ( (string_literal('"3.14"'), datatypes.number(4)), (NOT_A_NUMBER, datatypes.NOT_A_NUMBER), (POSITIVE_INFINITY, datatypes.POSITIVE_INFINITY), (number_literal('0.5'), datatypes.number(1)), (number_literal('-0.5'), datatypes.number(-0.0)), ): result = function_call('ceiling', [arg]).evaluate_as_number(CONTEXT1) assert isinstance(result, datatypes.number) assert ((result.isnan() and expected.isnan()) or result == expected), (result, expected)
def test_substring_after_function(): for args, expected in (([ string_literal('"3.14Hi"'), string_literal('"3.14"') ], datatypes.string('Hi')), ([string_literal('"3.14Hi"'), string_literal('""')], datatypes.string())): result = function_call('substring-after', args).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == expected, (result, expected)
def test_lang_function(): for arg, expected, context in ( (string_literal('en'), datatypes.FALSE, CONTEXTLANG1), (string_literal('en'), datatypes.TRUE, CONTEXTLANG2), (string_literal(''), datatypes.TRUE, CONTEXTLANG1), (string_literal(''), datatypes.FALSE, CONTEXTLANG2), (string_literal('foo'), datatypes.FALSE, CONTEXTLANG1), (string_literal('foo'), datatypes.FALSE, CONTEXTLANG2), ): result = function_call('lang', [arg]).evaluate_as_boolean(context) assert isinstance(result, datatypes.boolean) assert result == expected, (result, expected)
def test_round_function(): for arg, expected in ( (string_literal('"3.14"'), datatypes.number(3)), (number_literal('-4.5'), datatypes.number(-4)), (NOT_A_NUMBER, datatypes.NOT_A_NUMBER), (POSITIVE_INFINITY, datatypes.POSITIVE_INFINITY), (NEGATIVE_INFINITY, datatypes.NEGATIVE_INFINITY), (string_literal('"12345"'), datatypes.number(12345)), ): print "Call", arg result = function_call('round', [arg]).evaluate_as_number(CONTEXT1) assert isinstance(result, datatypes.number) assert ((result.isnan() and expected.isnan()) or result == expected), (result, expected)
def test_translate_function(): for args, expected in ( # a,b,c,d,e,f become A,B,C,D,E,F ([ string_literal('"Ht \t There\t Mike"'), string_literal('abcdef'), string_literal('ABCDEF') ], datatypes.string('Ht \t ThErE\t MikE')), # e becomes a ([ string_literal('"hello world"'), string_literal('e'), string_literal('a') ], datatypes.string('hallo world')), # e becomes a; extra chars in To string are ignored ([ string_literal('"hello world"'), string_literal('e'), string_literal('abc') ], datatypes.string('hallo world')), # e becomes a; l is deleted ([ string_literal('"hello world"'), string_literal('el'), string_literal('a') ], datatypes.string('hao word')), # a,b,c,d,e,f become A,B,C,D,E,F; # the first occurance of a char in the 2nd arg is the replacement ([ string_literal('"hello world"'), string_literal('abcdde'), string_literal('ABCDEF') ], datatypes.string('hFllo worlD')), # if there is a char in the 2nd arg with no char at the same pos # in the 3rd arg, that char is removed from the 1st arg ([ string_literal('"hello world"'), string_literal('abcdefgh'), string_literal('') ], datatypes.string('llo worl')), ): result = function_call('translate', args).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == expected, (result, expected)
def test_substring_function(): for args, expected in ( ([string_literal('"3.14Hi"'), string_literal('"3.14"')], datatypes.string('14Hi')), ([string_literal('"3.14Hi"'), string_literal('"3.14"'), number_literal('1')], datatypes.string('1')), ([string_literal('"12345"'), number_literal('2'), number_literal('3')], datatypes.string('234')), ([string_literal('"12345"'), number_literal('2')], datatypes.string('2345')), ([string_literal('"12345"'), number_literal('1.5'), number_literal('2.6')], datatypes.string('234')), ([string_literal('"12345"'), number_literal('0'), number_literal('3')], datatypes.string('12')), ([string_literal('"12345"'), NOT_A_NUMBER, number_literal('3')], datatypes.string('')), ([string_literal('"12345"'), number_literal('1'), NOT_A_NUMBER], datatypes.string('')), ([string_literal('"12345"'), number_literal('-42'), POSITIVE_INFINITY], datatypes.string('12345')), ([string_literal('"12345"'), NEGATIVE_INFINITY, POSITIVE_INFINITY], datatypes.string('')), ): result = function_call('substring', args).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == expected, (result, expected)
def test_id_function(): for args, expected in ( ([number_literal('1')], datatypes.nodeset([CHILD2])), ([string_literal('"1 1"')], datatypes.nodeset([CHILD2])), ([string_literal('"0"')], datatypes.nodeset()), ([string_literal('"0 1"')], datatypes.nodeset([CHILD2])), ([string_literal('"0 1 1"')], datatypes.nodeset([CHILD2])), ([string_literal('"0 0 1 1"')], datatypes.nodeset([CHILD2])), ([nodeset_literal([EGG1])], datatypes.nodeset()), ([nodeset_literal([EGG1, EGG2])], datatypes.nodeset([CHILD2])), ([nodeset_literal([EGG1, EGG2, EGG3])], datatypes.nodeset([CHILD2])), ([nodeset_literal([EGG1, EGG2, EGG3, EGG4])], datatypes.nodeset([CHILD2])), ): result = function_call('id', args).evaluate_as_nodeset(CONTEXT1) assert isinstance(result, datatypes.nodeset) result = list(result) expected = list(expected) assert result == expected, (args, result, expected)
def test_normalize_space_function(): result = function_call('normalize-space', [string_literal('"Ht There Mike"')]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) expected = datatypes.string(u'Ht There Mike') assert result == expected, (result, expected)
def test_string_length_function(): result = function_call('string-length', [string_literal('"3.14Hi"')]).evaluate_as_number(CONTEXT1) assert isinstance(result, datatypes.number) expected = datatypes.number(6) assert result == expected, (result, expected)
def test_number_function(): result = function_call('number', []).evaluate_as_number(CONTEXT1) assert isinstance(result, datatypes.number) assert result.isnan()
def test_sum_function(): result = function_call('sum', [nodeset_literal([EGG1, EGG2, EGG3, EGG4]) ]).evaluate_as_number(CONTEXT1) assert isinstance(result, datatypes.number) assert result == datatypes.number(2)
def test_count_function(): node = function_call('count', (nodeset_literal([ROOT, CHILD1]),)) result = node.evaluate_as_number(CONTEXT1) assert isinstance(result, datatypes.number) assert result == datatypes.number(2)
def test_not_function(): result = function_call('not', [string_literal('"3.14Hi"')]).evaluate_as_boolean(CONTEXT1) assert isinstance(result, datatypes.boolean) assert result == datatypes.FALSE, result
def test_not_function(): result = function_call( 'not', [string_literal('"3.14Hi"')]).evaluate_as_boolean(CONTEXT1) assert isinstance(result, datatypes.boolean) assert result == datatypes.FALSE, result
def test_count_function(): node = function_call('count', (nodeset_literal([ROOT, CHILD1]), )) result = node.evaluate_as_number(CONTEXT1) assert isinstance(result, datatypes.number) assert result == datatypes.number(2)
def test_false_function(): result = function_call('false', []).evaluate_as_boolean(CONTEXT1) assert isinstance(result, datatypes.boolean) assert result == datatypes.FALSE, result
def test_true_function(): result = function_call('true', []).evaluate_as_boolean(CONTEXT1) assert isinstance(result, datatypes.boolean) assert result == datatypes.TRUE, result
def test_sum_function(): result = function_call('sum', [nodeset_literal([EGG1, EGG2, EGG3, EGG4])]).evaluate_as_number(CONTEXT1) assert isinstance(result, datatypes.number) assert result == datatypes.number(2)
def test_last_function(): for context in (CONTEXT1, CONTEXT2): result = function_call('last', ()).evaluate_as_number(context) assert isinstance(result, datatypes.number) assert result == datatypes.number(3)
class test_position_function(): for context, expected in ((CONTEXT1, datatypes.number(1)), (CONTEXT2, datatypes.number(2))): result = function_call('position', ()).evaluate_as_number(context) assert isinstance(result, datatypes.number) assert result == expected
def test_name_function(): result = function_call('name', [nodeset_literal([CHILD3])]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == datatypes.string('foo:CHILD3')
def test_string_function(): result = function_call( 'string', [nodeset_literal([CHILD1])]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) expected = datatypes.string('\n \n \n Text1\n ') assert result == expected, (result, expected)
def test_name_function(): result = function_call( 'name', [nodeset_literal([CHILD3])]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) assert result == datatypes.string('foo:CHILD3')
def test_string_function(): result = function_call('string', [nodeset_literal([CHILD1])]).evaluate_as_string(CONTEXT1) assert isinstance(result, datatypes.string) expected = datatypes.string('\n \n \n Text1\n ') assert result == expected, (result, expected)