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Model Redesign: Added Reference Frames

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Added Inverse Functions
UI Redesign
Cleaned Code
This commit is contained in:
Kim Wittenburg
2014-10-07 20:25:54 +02:00
parent 8f2f773909
commit 82259f87e2
40 changed files with 1124 additions and 998 deletions
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48
MathPadTests/MPExpressionTests.m
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@@ -29,21 +29,21 @@
// Test expression with function
testExpression = [[MPExpression alloc] initWithElement:[[MPFunction alloc] init]];
XCTAssertEqual([testExpression numberOfElements], 1);
XCTAssertEqual([testExpression countElements], 1);
XCTAssertEqualObjects([testExpression elementAtIndex:0], [[MPFunction alloc] init]);
testExpression = [[MPExpression alloc] initWithElements:@[@"1234", [[MPFunction alloc] init], @"17", [[MPFunction alloc] init]]];
XCTAssertEqual([testExpression numberOfElements], 4);
XCTAssertEqual([testExpression countElements], 4);
XCTAssertEqualObjects([testExpression elementAtIndex:2], @"17");
// Test expression with subsequent strings
testExpression = [[MPExpression alloc] initWithElements:@[@"1234", @"5678"]];
XCTAssertEqual([testExpression numberOfElements], 1);
XCTAssertEqual([testExpression countElements], 1);
XCTAssertEqualObjects([testExpression elementAtIndex:0], @"12345678");
// Test expression with only empty string
testExpression = [[MPExpression alloc] initWithElement:@""];
XCTAssertEqual([testExpression numberOfElements], 0);
XCTAssertEqual([testExpression countElements], 0);
}
- (void)testSubexpressions {
@@ -52,77 +52,77 @@
/********** subexpressionFromIndex: **********/
// Test with start index at front
MPExpression *subexpression = [testExpression subexpressionFromLocation:0];
XCTAssertEqual([subexpression numberOfElements], 4);
XCTAssertEqual([subexpression countElements], 4);
XCTAssertEqualObjects([subexpression elementAtIndex:0], @"1234");
// Test with start index in first element
subexpression = [testExpression subexpressionFromLocation:2];
XCTAssertEqual([subexpression numberOfElements], 4);
XCTAssertEqual([subexpression countElements], 4);
XCTAssertEqualObjects([subexpression elementAtIndex:0], @"34");
// Test with start index in middle element starting with a literal
subexpression = [testExpression subexpressionFromLocation:6];
XCTAssertEqual([subexpression numberOfElements], 2);
XCTAssertEqual([subexpression countElements], 2);
XCTAssertEqualObjects([subexpression elementAtIndex:0], @"7");
// Test with start index in middle element starting with a function
subexpression = [testExpression subexpressionFromLocation:4];
XCTAssertEqual([subexpression numberOfElements], 3);
XCTAssertEqual([subexpression countElements], 3);
XCTAssertEqualObjects([subexpression elementAtIndex:0], [[MPFunction alloc] init]);
// Test with start index in last element
subexpression = [testExpression subexpressionFromLocation:7];
XCTAssertEqual([subexpression numberOfElements], 1);
XCTAssertEqual([subexpression countElements], 1);
XCTAssertEqualObjects([subexpression elementAtIndex:0], [[MPFunction alloc] init]);
// Test with start index at end
subexpression = [testExpression subexpressionFromLocation:8];
XCTAssertEqual([subexpression numberOfElements], 0);
XCTAssertEqual([subexpression countElements], 0);
/********** subexpressionToIndex: **********/
// Test with end index at front
subexpression = [testExpression subexpressionToLocation:0];
XCTAssertEqual([subexpression numberOfElements], 0);
XCTAssertEqual([subexpression countElements], 0);
// Test with end index in first Element
subexpression = [testExpression subexpressionToLocation:2];
XCTAssertEqual([subexpression numberOfElements], 1);
XCTAssertEqual([subexpression countElements], 1);
XCTAssertEqualObjects([subexpression elementAtIndex:0], @"12");
// Test with end index in middle Element ending with a literal
subexpression = [testExpression subexpressionToLocation:6];
XCTAssertEqual([subexpression numberOfElements], 3);
XCTAssertEqual([subexpression countElements], 3);
XCTAssertEqualObjects([subexpression elementAtIndex:2], @"1");
// Test with end index in middle Element ending with a function
subexpression = [testExpression subexpressionToLocation:5];
XCTAssertEqual([subexpression numberOfElements], 2);
XCTAssertEqual([subexpression countElements], 2);
XCTAssertEqualObjects([subexpression elementAtIndex:1], [[MPFunction alloc] init]);
// Test with end index at end
subexpression = [testExpression subexpressionToLocation:8];
XCTAssertEqual([subexpression numberOfElements], 4);
XCTAssertEqual([subexpression countElements], 4);
XCTAssertEqualObjects([subexpression elementAtIndex:3], [[MPFunction alloc] init]);
/********** subexpressionWithRange: **********/
// Test with empty range
subexpression = [testExpression subexpressionWithRange:NSMakeRange(4, 0)];
XCTAssertEqual([subexpression numberOfElements], 0);
XCTAssertEqual([subexpression countElements], 0);
// Test with start and end in first element
subexpression = [testExpression subexpressionWithRange:NSMakeRange(1, 2)];
XCTAssertEqual([subexpression numberOfElements], 1);
XCTAssertEqual([subexpression countElements], 1);
XCTAssertEqualObjects([subexpression elementAtIndex:0], @"23");
// Test with start in first and end in middle after function
subexpression = [testExpression subexpressionWithRange:NSMakeRange(2, 3)];
XCTAssertEqual([subexpression numberOfElements], 2);
XCTAssertEqual([subexpression countElements], 2);
XCTAssertEqualObjects([subexpression elementAtIndex:0], @"34");
XCTAssertEqualObjects([subexpression elementAtIndex:1], [[MPFunction alloc] init]);
// Test with start in first and end in middle after literal
subexpression = [testExpression subexpressionWithRange:NSMakeRange(2, 4)];
XCTAssertEqual([subexpression numberOfElements], 3);
XCTAssertEqual([subexpression countElements], 3);
XCTAssertEqualObjects([subexpression elementAtIndex:0], @"34");
XCTAssertEqualObjects([subexpression elementAtIndex:2], @"1");
}
@@ -211,25 +211,25 @@
MPExpression *testExpression = [[MPExpression alloc] initWithElements:@[@"1234", [[MPFunction alloc] init], @"5678", [[MPFunction alloc] init]]];
[testExpression appendElement:@"90"];
XCTAssertEqual([testExpression numberOfElements], 5);
XCTAssertEqual([testExpression countElements], 5);
// 1234 [] 5678 [] 90
[testExpression deleteElementsInRange:NSMakeRange(2, 4)];
XCTAssertEqual([testExpression numberOfElements], 3);
XCTAssertEqual([testExpression countElements], 3);
// 12678 [] 90
[testExpression deleteElementsInRange:NSMakeRange(0, 2)];
XCTAssertEqual([testExpression numberOfElements], 3);
XCTAssertEqual([testExpression countElements], 3);
XCTAssertEqualObjects([testExpression elementAtIndex:0], @"678");
[testExpression insertElement:[[MPFunction alloc] init]
atLocation:2];
XCTAssertEqual([testExpression numberOfElements], 5);
XCTAssertEqual([testExpression countElements], 5);
// 67 [] 8 [] 90
[testExpression replaceSymbolsInRange:NSMakeRange(2, 5)
withElements:@[[[MPFunction alloc] init]]];
XCTAssertEqual([testExpression numberOfElements], 2);
XCTAssertEqual([testExpression countElements], 2);
XCTAssertEqualObjects([testExpression elementAtIndex:0], @"67");
// 67 []
}