gnustep/libs-base
0
0
Fork 0
mirror of https://github.com/gnustep/libs-base.git synced 2025-05-31 00:30:53 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #410 from gnustep/NSExpression_branch

Browse source
This commit is contained in:
Gregory Casamento 2024-06-11 11:46:56 -04:00 • committed by GitHub
commit ced4cd0531
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 432 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

71
Tests/base/NSPredicate/basic.m
View file

@ -175,6 +175,74 @@ void testArray(void)
PASS([predicate evaluateWithObject: array], "size is three")
}
void testExpressions(void)
{
NSExpression *expression = [NSExpression expressionWithFormat: @"%d*%f",3,3.5];
PASS(expression != nil, "expressionWithFormat: returns an initialized expression");
id value = [expression expressionValueWithObject: nil context: nil];
PASS(value != nil, "Expression evaluation returns a value");
NSExpression *expression2 = [NSExpression expressionWithFormat: @"%f*%f" argumentArray:@[@3.4,@3.1]];
PASS(expression2 != nil, "expressionWithFormat:argumentArray: returns an initialized expression");
id value2 = [expression2 expressionValueWithObject: nil context: nil];
PASS(value2 != nil, "Expression evaluation returns a value");
NSExpression *expression3 = [NSExpression expressionForAggregate:[NSArray arrayWithObjects: expression, expression2, nil]];
PASS(expression3 != nil, "expressionForAggregate: returns an initialized expression");
id value3 = [expression3 expressionValueWithObject: nil context: nil];
PASS(value3 != nil, "Expression evaluation returns a value");
PASS([value3 isKindOfClass: [NSArray class]], "value is an NSArray");
NSExpression *set1 = [NSExpression expressionForAggregate: [NSArray arrayWithObjects:
[NSExpression expressionForConstantValue: @"A"],
[NSExpression expressionForConstantValue: @"B"],
[NSExpression expressionForConstantValue: @"C"], nil]];
NSExpression *set2 = [NSExpression expressionForAggregate: [NSArray arrayWithObjects:
[NSExpression expressionForConstantValue: @"C"],
[NSExpression expressionForConstantValue: @"D"],
[NSExpression expressionForConstantValue: @"E"], nil]];
NSExpression *expression4 = [NSExpression expressionForIntersectSet:set1 with:set2];
id value4 = [expression4 expressionValueWithObject:nil context:nil];
BOOL flag4 = [value4 isEqualToSet: [NSSet setWithObjects: @"C", nil]];
PASS(value4 != nil, "Expression evaluation returns a value");
PASS([value4 isKindOfClass: [NSSet class]], "value is an NSSet");
PASS(flag4 == YES, "returns correct value");
NSExpression *expression5 = [NSExpression expressionForUnionSet:set1 with:set2];
id value5 = [expression5 expressionValueWithObject:nil context:nil];
// BOOL flag5 = [value5 isEqualToSet: [NSSet setWithObjects: @"A", @"B", @"C" @"E", @"E", nil]];
PASS(value5 != nil, "Expression evaluation returns a value");
PASS([value5 isKindOfClass: [NSSet class]], "value is an NSSet");
// PASS(flag5 == YES, "returns correct value");
NSExpression *expression6 = [NSExpression expressionForMinusSet:set1 with:set2];
id value6 = [expression6 expressionValueWithObject:nil context:nil];
BOOL flag6 = [value6 isEqualToSet: [NSSet setWithObjects: @"A", @"B", nil]];
PASS(value6 != nil, "Expression evaluation returns a value");
PASS([value6 isKindOfClass: [NSSet class]], "value is an NSSet");
PASS(flag6 == YES, "returns correct value");
// This should error out...
BOOL raised = NO;
NS_DURING
{
NSExpression *expression7 = [NSExpression expressionForMinusSet:set1 with:expression2];
NSLog(@"%@",[expression7 expressionValueWithObject:nil context:nil]);
}
NS_HANDLER
{
raised = YES;
NSLog(@"exception = %@", localException);
}
NS_ENDHANDLER;
PASS(raised, "Raise an exception when a set based NSExpression tries to process a non-set");
}
int main()
{
NSArray *filtered;
@ -310,7 +378,8 @@ int main()
"predicate created with format can filter an array")
testArray();
testExpressions();
END_SET("basic")
return 0;