database.TestUniqueTupleIterator - Code Metrics - Permify/permify - Measure and Improve Code Quality continuously with Scrutinizer

database.TestUniqueTupleIterator F
last analyzed 2025-06-13 13:06 UTC

↳ Parent: pkg/database/iterators_test.go

Complexity

Conditions

Size

Total Lines	108
Code Lines	72

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	14
eloc	72
nop	1
dl	0
loc	108
rs	3.4363
c	0
b	0
f	0

How to fix Long Method Complexity

package database

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"google.golang.org/protobuf/types/known/anypb"

	base "github.com/Permify/permify/pkg/pb/base/v1"
)

func TestTupleIterator(t *testing.T) {
	// Create some tuples
	tuple1 := &base.Tuple{
		Subject:  &base.Subject{Type: "user", Id: "u1"},
		Relation: "rel1",
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e1",
		},
	}

	tuple2 := &base.Tuple{
		Subject:  &base.Subject{Type: "user", Id: "u2"},
		Relation: "rel2",
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e2",
		},
	}

	tuple3 := &base.Tuple{
		Subject:  &base.Subject{Type: "user", Id: "u3"},
		Relation: "rel3",
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e3",
		},
	}

	// Create a tuple collection and add the tuples
	tupleCollection := NewTupleCollection(tuple1, tuple2, tuple3)

	// Create a tuple iterator
	tupleIterator := tupleCollection.CreateTupleIterator()

	// Test HasNext() and GetNext() methods
	if !tupleIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if tupleIterator.GetNext() != tuple1 {
		t.Error("Expected tuple1 for GetNext(), but got something else")
	}
	if !tupleIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if tupleIterator.GetNext() != tuple2 {
		t.Error("Expected tuple2 for GetNext(), but got something else")
	}
	if !tupleIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if tupleIterator.GetNext() != tuple3 {
		t.Error("Expected tuple3 for GetNext(), but got something else")
	}
	if tupleIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
}

func TestSubjectIterator(t *testing.T) {
	// Create some subjects
	subject1 := &base.Subject{Type: "user", Id: "u1"}
	subject2 := &base.Subject{Type: "user", Id: "u2"}
	subject3 := &base.Subject{Type: "user", Id: "u3"}

	// Create a subject collection and add the subjects
	subjectCollection := NewSubjectCollection(subject1, subject2, subject3)

	// Create a subject iterator
	subjectIterator := subjectCollection.CreateSubjectIterator()

	// Test HasNext() and GetNext() methods
	if !subjectIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if subjectIterator.GetNext() != subject1 {
		t.Error("Expected subject1 for GetNext(), but got something else")
	}
	if !subjectIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if subjectIterator.GetNext() != subject2 {
		t.Error("Expected subject2 for GetNext(), but got something else")
	}
	if !subjectIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if subjectIterator.GetNext() != subject3 {
		t.Error("Expected subject3 for GetNext(), but got something else")
	}
	if subjectIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
}

func TestUniqueTupleIterator(t *testing.T) {
	// Create some tuples
	tuple1 := &base.Tuple{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e1",
		},
		Relation: "rel1",
		Subject:  &base.Subject{Type: "user", Id: "u1"},
	}

	tuple2 := &base.Tuple{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e2",
		},
		Relation: "rel2",
		Subject:  &base.Subject{Type: "user", Id: "u2"},
	}

	tuple3 := &base.Tuple{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e3",
		},
		Relation: "rel3",
		Subject:  &base.Subject{Type: "user", Id: "u3"},
	}

	tuple4 := &base.Tuple{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e4",
		},
		Relation: "rel4",
		Subject:  &base.Subject{Type: "organization", Id: "o4", Relation: "member"},
	}

	tuple5 := &base.Tuple{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e5",
		},
		Relation: "rel5",
		Subject:  &base.Subject{Type: "user", Id: "u5"},
	}

	tuple6 := &base.Tuple{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e6",
		},
		Relation: "rel6",
		Subject:  &base.Subject{Type: "organization", Id: "o6", Relation: "admin"},
	}

	// Create a tuple iterators
	tupleIterator1 := NewTupleIterator(tuple1, tuple2, tuple3, tuple6)
	tupleIterator2 := NewTupleIterator(tuple6, tuple1, tuple2, tuple4, tuple5)

	// Create a unique iterator
	uniqueIterator := NewUniqueTupleIterator(tupleIterator1, tupleIterator2)

	// Test HasNext() and GetNext() methods
	if !uniqueIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	i, _ := uniqueIterator.GetNext()
	if i != tuple1 {
		t.Error("Expected tuple1 for GetNext(), but got something else")
	}
	if !uniqueIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	i, _ = uniqueIterator.GetNext()
	if i != tuple2 {
		t.Error("Expected tuple2 for GetNext(), but got something else")
	}
	if !uniqueIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	i, _ = uniqueIterator.GetNext()
	if i != tuple3 {
		t.Error("Expected tuple3 for GetNext(), but got something else")
	}
	if !uniqueIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
	i, _ = uniqueIterator.GetNext()
	if i != tuple6 {
		t.Error("Expected tuple6 for GetNext(), but got something else")
	}
	if !uniqueIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
	i, _ = uniqueIterator.GetNext()
	if i != tuple4 {
		t.Error("Expected tuple4 for GetNext(), but got something else")
	}
	if !uniqueIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
	i, _ = uniqueIterator.GetNext()
	if i != tuple5 {
		t.Error("Expected tuple5 for GetNext(), but got something else")
	}
	if uniqueIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
}

func TestAttributeIterator(t *testing.T) {
	isPublic, err := anypb.New(&base.BooleanValue{Data: true})
	assert.NoError(t, err)

	isPublic2, err := anypb.New(&base.BooleanValue{Data: false})
	assert.NoError(t, err)

	// Create some attributes
	attribute1 := &base.Attribute{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e1",
		},
		Attribute: "public",
		Value:     isPublic,
	}

	attribute2 := &base.Attribute{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e2",
		},
		Attribute: "public",
		Value:     isPublic2,
	}

	attribute3 := &base.Attribute{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e3",
		},
		Attribute: "public",
		Value:     isPublic,
	}

	// Create an attribute collection and add the tuples
	attributeCollection := NewAttributeCollection(attribute1, attribute2, attribute3)

	// Create a attribute iterator
	attributeIterator := attributeCollection.CreateAttributeIterator()

	// Test HasNext() and GetNext() methods
	if !attributeIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if attributeIterator.GetNext() != attribute1 {
		t.Error("Expected tuple1 for GetNext(), but got something else")
	}
	if !attributeIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if attributeIterator.GetNext() != attribute2 {
		t.Error("Expected tuple2 for GetNext(), but got something else")
	}
	if !attributeIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if attributeIterator.GetNext() != attribute3 {
		t.Error("Expected tuple3 for GetNext(), but got something else")
	}
	if attributeIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
}

func TestUniqueAttributeIterator(t *testing.T) {
	isPublic, err := anypb.New(&base.BooleanValue{Data: true})
	assert.NoError(t, err)

	// Create some attributes
	attribute1 := &base.Attribute{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e1",
		},
		Attribute: "public",
		Value:     isPublic,
	}

	attribute2 := &base.Attribute{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e2",
		},
		Attribute: "public",
		Value:     isPublic,
	}

	attribute3 := &base.Attribute{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e3",
		},
		Attribute: "public",
		Value:     isPublic,
	}

	attribute4 := &base.Attribute{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e4",
		},
		Attribute: "public",
		Value:     isPublic,
	}

	attribute5 := &base.Attribute{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e5",
		},
		Attribute: "public",
		Value:     isPublic,
	}

	attribute6 := &base.Attribute{
		Entity: &base.Entity{
			Type: "entity",
			Id:   "e6",
		},
		Attribute: "public",
		Value:     isPublic,
	}

	// Create a tuple iterators
	attributeIterator1 := NewAttributeIterator(attribute1, attribute2, attribute3, attribute6)
	attributeIterator2 := NewAttributeIterator(attribute6, attribute1, attribute2, attribute4, attribute5)

	// Create a unique iterator
	uniqueIterator := NewUniqueAttributeIterator(attributeIterator1, attributeIterator2)

	// Test HasNext() and GetNext() methods
	if !uniqueIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	i, _ := uniqueIterator.GetNext()
	if i != attribute1 {
		t.Error("Expected tuple1 for GetNext(), but got something else")
	}
	if !uniqueIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	i, _ = uniqueIterator.GetNext()
	if i != attribute2 {
		t.Error("Expected tuple2 for GetNext(), but got something else")
	}
	if !uniqueIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	i, _ = uniqueIterator.GetNext()
	if i != attribute3 {
		t.Error("Expected tuple3 for GetNext(), but got something else")
	}
	if !uniqueIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
	i, _ = uniqueIterator.GetNext()
	if i != attribute6 {
		t.Error("Expected tuple6 for GetNext(), but got something else")
	}
	if !uniqueIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
	i, _ = uniqueIterator.GetNext()
	if i != attribute4 {
		t.Error("Expected tuple4 for GetNext(), but got something else")
	}
	if !uniqueIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
	i, _ = uniqueIterator.GetNext()
	if i != attribute5 {
		t.Error("Expected tuple5 for GetNext(), but got something else")
	}
	if uniqueIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
}

func TestEntityIterator(t *testing.T) {
	// Create some tuples
	en1 := &base.Entity{
		Type: "entity",
		Id:   "e1",
	}

	en2 := &base.Entity{
		Type: "entity",
		Id:   "e2",
	}

	en3 := &base.Entity{
		Type: "entity",
		Id:   "e3",
	}

	// Create a entity collection and add the tuples
	entityCollection := NewEntityCollection(en1, en2, en3)

	// Create an entity iterator
	entityIterator := entityCollection.CreateEntityIterator()

	// Test HasNext() and GetNext() methods
	if !entityIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if entityIterator.GetNext() != en1 {
		t.Error("Expected tuple1 for GetNext(), but got something else")
	}
	if !entityIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if entityIterator.GetNext() != en2 {
		t.Error("Expected tuple2 for GetNext(), but got something else")
	}
	if !entityIterator.HasNext() {
		t.Error("Expected true for HasNext(), but got false")
	}
	if entityIterator.GetNext() != en3 {
		t.Error("Expected tuple3 for GetNext(), but got something else")
	}
	if entityIterator.HasNext() {
		t.Error("Expected false for HasNext(), but got true")
	}
}


1			package database
2
3			import (
4			"testing"
5
6			"github.com/stretchr/testify/assert"
7			"google.golang.org/protobuf/types/known/anypb"
8
9			base "github.com/Permify/permify/pkg/pb/base/v1"
10			)
11
12			func TestTupleIterator(t *testing.T) {
13			// Create some tuples
14			tuple1 := &base.Tuple{
15			Subject: &base.Subject{Type: "user", Id: "u1"},
16			Relation: "rel1",
17			Entity: &base.Entity{
18			Type: "entity",
19			Id: "e1",
20			},
21			}
22
23			tuple2 := &base.Tuple{
24			Subject: &base.Subject{Type: "user", Id: "u2"},
25			Relation: "rel2",
26			Entity: &base.Entity{
27			Type: "entity",
28			Id: "e2",
29			},
30			}
31
32			tuple3 := &base.Tuple{
33			Subject: &base.Subject{Type: "user", Id: "u3"},
34			Relation: "rel3",
35			Entity: &base.Entity{
36			Type: "entity",
37			Id: "e3",
38			},
39			}
40
41			// Create a tuple collection and add the tuples
42			tupleCollection := NewTupleCollection(tuple1, tuple2, tuple3)
43
44			// Create a tuple iterator
45			tupleIterator := tupleCollection.CreateTupleIterator()
46
47			// Test HasNext() and GetNext() methods
48			if !tupleIterator.HasNext() {
49			t.Error("Expected true for HasNext(), but got false")
50			}
51			if tupleIterator.GetNext() != tuple1 {
52			t.Error("Expected tuple1 for GetNext(), but got something else")
53			}
54			if !tupleIterator.HasNext() {
55			t.Error("Expected true for HasNext(), but got false")
56			}
57			if tupleIterator.GetNext() != tuple2 {
58			t.Error("Expected tuple2 for GetNext(), but got something else")
59			}
60			if !tupleIterator.HasNext() {
61			t.Error("Expected true for HasNext(), but got false")
62			}
63			if tupleIterator.GetNext() != tuple3 {
64			t.Error("Expected tuple3 for GetNext(), but got something else")
65			}
66			if tupleIterator.HasNext() {
67			t.Error("Expected false for HasNext(), but got true")
68			}
69			}
70
71			func TestSubjectIterator(t *testing.T) {
72			// Create some subjects
73			subject1 := &base.Subject{Type: "user", Id: "u1"}
74			subject2 := &base.Subject{Type: "user", Id: "u2"}
75			subject3 := &base.Subject{Type: "user", Id: "u3"}
76
77			// Create a subject collection and add the subjects
78			subjectCollection := NewSubjectCollection(subject1, subject2, subject3)
79
80			// Create a subject iterator
81			subjectIterator := subjectCollection.CreateSubjectIterator()
82
83			// Test HasNext() and GetNext() methods
84			if !subjectIterator.HasNext() {
85			t.Error("Expected true for HasNext(), but got false")
86			}
87			if subjectIterator.GetNext() != subject1 {
88			t.Error("Expected subject1 for GetNext(), but got something else")
89			}
90			if !subjectIterator.HasNext() {
91			t.Error("Expected true for HasNext(), but got false")
92			}
93			if subjectIterator.GetNext() != subject2 {
94			t.Error("Expected subject2 for GetNext(), but got something else")
95			}
96			if !subjectIterator.HasNext() {
97			t.Error("Expected true for HasNext(), but got false")
98			}
99			if subjectIterator.GetNext() != subject3 {
100			t.Error("Expected subject3 for GetNext(), but got something else")
101			}
102			if subjectIterator.HasNext() {
103			t.Error("Expected false for HasNext(), but got true")
104			}
105			}
106
107			func TestUniqueTupleIterator(t *testing.T) {
108			// Create some tuples
109			tuple1 := &base.Tuple{
110			Entity: &base.Entity{
111			Type: "entity",
112			Id: "e1",
113			},
114			Relation: "rel1",
115			Subject: &base.Subject{Type: "user", Id: "u1"},
116			}
117
118			tuple2 := &base.Tuple{
119			Entity: &base.Entity{
120			Type: "entity",
121			Id: "e2",
122			},
123			Relation: "rel2",
124			Subject: &base.Subject{Type: "user", Id: "u2"},
125			}
126
127			tuple3 := &base.Tuple{
128			Entity: &base.Entity{
129			Type: "entity",
130			Id: "e3",
131			},
132			Relation: "rel3",
133			Subject: &base.Subject{Type: "user", Id: "u3"},
134			}
135
136			tuple4 := &base.Tuple{
137			Entity: &base.Entity{
138			Type: "entity",
139			Id: "e4",
140			},
141			Relation: "rel4",
142			Subject: &base.Subject{Type: "organization", Id: "o4", Relation: "member"},
143			}
144
145			tuple5 := &base.Tuple{
146			Entity: &base.Entity{
147			Type: "entity",
148			Id: "e5",
149			},
150			Relation: "rel5",
151			Subject: &base.Subject{Type: "user", Id: "u5"},
152			}
153
154			tuple6 := &base.Tuple{
155			Entity: &base.Entity{
156			Type: "entity",
157			Id: "e6",
158			},
159			Relation: "rel6",
160			Subject: &base.Subject{Type: "organization", Id: "o6", Relation: "admin"},
161			}
162
163			// Create a tuple iterators
164			tupleIterator1 := NewTupleIterator(tuple1, tuple2, tuple3, tuple6)
165			tupleIterator2 := NewTupleIterator(tuple6, tuple1, tuple2, tuple4, tuple5)
166
167			// Create a unique iterator
168			uniqueIterator := NewUniqueTupleIterator(tupleIterator1, tupleIterator2)
169
170			// Test HasNext() and GetNext() methods
171			if !uniqueIterator.HasNext() {
172			t.Error("Expected true for HasNext(), but got false")
173			}
174			i, _ := uniqueIterator.GetNext()
175			if i != tuple1 {
176			t.Error("Expected tuple1 for GetNext(), but got something else")
177			}
178			if !uniqueIterator.HasNext() {
179			t.Error("Expected true for HasNext(), but got false")
180			}
181			i, _ = uniqueIterator.GetNext()
182			if i != tuple2 {
183			t.Error("Expected tuple2 for GetNext(), but got something else")
184			}
185			if !uniqueIterator.HasNext() {
186			t.Error("Expected true for HasNext(), but got false")
187			}
188			i, _ = uniqueIterator.GetNext()
189			if i != tuple3 {
190			t.Error("Expected tuple3 for GetNext(), but got something else")
191			}
192			if !uniqueIterator.HasNext() {
193			t.Error("Expected false for HasNext(), but got true")
194			}
195			i, _ = uniqueIterator.GetNext()
196			if i != tuple6 {
197			t.Error("Expected tuple6 for GetNext(), but got something else")
198			}
199			if !uniqueIterator.HasNext() {
200			t.Error("Expected false for HasNext(), but got true")
201			}
202			i, _ = uniqueIterator.GetNext()
203			if i != tuple4 {
204			t.Error("Expected tuple4 for GetNext(), but got something else")
205			}
206			if !uniqueIterator.HasNext() {
207			t.Error("Expected false for HasNext(), but got true")
208			}
209			i, _ = uniqueIterator.GetNext()
210			if i != tuple5 {
211			t.Error("Expected tuple5 for GetNext(), but got something else")
212			}
213			if uniqueIterator.HasNext() {
214			t.Error("Expected false for HasNext(), but got true")
215			}
216			}
217
218			func TestAttributeIterator(t *testing.T) {
219			isPublic, err := anypb.New(&base.BooleanValue{Data: true})
220			assert.NoError(t, err)
221
222			isPublic2, err := anypb.New(&base.BooleanValue{Data: false})
223			assert.NoError(t, err)
224
225			// Create some attributes
226			attribute1 := &base.Attribute{
227			Entity: &base.Entity{
228			Type: "entity",
229			Id: "e1",
230			},
231			Attribute: "public",
232			Value: isPublic,
233			}
234
235			attribute2 := &base.Attribute{
236			Entity: &base.Entity{
237			Type: "entity",
238			Id: "e2",
239			},
240			Attribute: "public",
241			Value: isPublic2,
242			}
243
244			attribute3 := &base.Attribute{
245			Entity: &base.Entity{
246			Type: "entity",
247			Id: "e3",
248			},
249			Attribute: "public",
250			Value: isPublic,
251			}
252
253			// Create an attribute collection and add the tuples
254			attributeCollection := NewAttributeCollection(attribute1, attribute2, attribute3)
255
256			// Create a attribute iterator
257			attributeIterator := attributeCollection.CreateAttributeIterator()
258
259			// Test HasNext() and GetNext() methods
260			if !attributeIterator.HasNext() {
261			t.Error("Expected true for HasNext(), but got false")
262			}
263			if attributeIterator.GetNext() != attribute1 {
264			t.Error("Expected tuple1 for GetNext(), but got something else")
265			}
266			if !attributeIterator.HasNext() {
267			t.Error("Expected true for HasNext(), but got false")
268			}
269			if attributeIterator.GetNext() != attribute2 {
270			t.Error("Expected tuple2 for GetNext(), but got something else")
271			}
272			if !attributeIterator.HasNext() {
273			t.Error("Expected true for HasNext(), but got false")
274			}
275			if attributeIterator.GetNext() != attribute3 {
276			t.Error("Expected tuple3 for GetNext(), but got something else")
277			}
278			if attributeIterator.HasNext() {
279			t.Error("Expected false for HasNext(), but got true")
280			}
281			}
282
283			func TestUniqueAttributeIterator(t *testing.T) {
284			isPublic, err := anypb.New(&base.BooleanValue{Data: true})
285			assert.NoError(t, err)
286
287			// Create some attributes
288			attribute1 := &base.Attribute{
289			Entity: &base.Entity{
290			Type: "entity",
291			Id: "e1",
292			},
293			Attribute: "public",
294			Value: isPublic,
295			}
296
297			attribute2 := &base.Attribute{
298			Entity: &base.Entity{
299			Type: "entity",
300			Id: "e2",
301			},
302			Attribute: "public",
303			Value: isPublic,
304			}
305
306			attribute3 := &base.Attribute{
307			Entity: &base.Entity{
308			Type: "entity",
309			Id: "e3",
310			},
311			Attribute: "public",
312			Value: isPublic,
313			}
314
315			attribute4 := &base.Attribute{
316			Entity: &base.Entity{
317			Type: "entity",
318			Id: "e4",
319			},
320			Attribute: "public",
321			Value: isPublic,
322			}
323
324			attribute5 := &base.Attribute{
325			Entity: &base.Entity{
326			Type: "entity",
327			Id: "e5",
328			},
329			Attribute: "public",
330			Value: isPublic,
331			}
332
333			attribute6 := &base.Attribute{
334			Entity: &base.Entity{
335			Type: "entity",
336			Id: "e6",
337			},
338			Attribute: "public",
339			Value: isPublic,
340			}
341
342			// Create a tuple iterators
343			attributeIterator1 := NewAttributeIterator(attribute1, attribute2, attribute3, attribute6)
344			attributeIterator2 := NewAttributeIterator(attribute6, attribute1, attribute2, attribute4, attribute5)
345
346			// Create a unique iterator
347			uniqueIterator := NewUniqueAttributeIterator(attributeIterator1, attributeIterator2)
348
349			// Test HasNext() and GetNext() methods
350			if !uniqueIterator.HasNext() {
351			t.Error("Expected true for HasNext(), but got false")
352			}
353			i, _ := uniqueIterator.GetNext()
354			if i != attribute1 {
355			t.Error("Expected tuple1 for GetNext(), but got something else")
356			}
357			if !uniqueIterator.HasNext() {
358			t.Error("Expected true for HasNext(), but got false")
359			}
360			i, _ = uniqueIterator.GetNext()
361			if i != attribute2 {
362			t.Error("Expected tuple2 for GetNext(), but got something else")
363			}
364			if !uniqueIterator.HasNext() {
365			t.Error("Expected true for HasNext(), but got false")
366			}
367			i, _ = uniqueIterator.GetNext()
368			if i != attribute3 {
369			t.Error("Expected tuple3 for GetNext(), but got something else")
370			}
371			if !uniqueIterator.HasNext() {
372			t.Error("Expected false for HasNext(), but got true")
373			}
374			i, _ = uniqueIterator.GetNext()
375			if i != attribute6 {
376			t.Error("Expected tuple6 for GetNext(), but got something else")
377			}
378			if !uniqueIterator.HasNext() {
379			t.Error("Expected false for HasNext(), but got true")
380			}
381			i, _ = uniqueIterator.GetNext()
382			if i != attribute4 {
383			t.Error("Expected tuple4 for GetNext(), but got something else")
384			}
385			if !uniqueIterator.HasNext() {
386			t.Error("Expected false for HasNext(), but got true")
387			}
388			i, _ = uniqueIterator.GetNext()
389			if i != attribute5 {
390			t.Error("Expected tuple5 for GetNext(), but got something else")
391			}
392			if uniqueIterator.HasNext() {
393			t.Error("Expected false for HasNext(), but got true")
394			}
395			}
396
397			func TestEntityIterator(t *testing.T) {
398			// Create some tuples
399			en1 := &base.Entity{
400			Type: "entity",
401			Id: "e1",
402			}
403
404			en2 := &base.Entity{
405			Type: "entity",
406			Id: "e2",
407			}
408
409			en3 := &base.Entity{
410			Type: "entity",
411			Id: "e3",
412			}
413
414			// Create a entity collection and add the tuples
415			entityCollection := NewEntityCollection(en1, en2, en3)
416
417			// Create an entity iterator
418			entityIterator := entityCollection.CreateEntityIterator()
419
420			// Test HasNext() and GetNext() methods
421			if !entityIterator.HasNext() {
422			t.Error("Expected true for HasNext(), but got false")
423			}
424			if entityIterator.GetNext() != en1 {
425			t.Error("Expected tuple1 for GetNext(), but got something else")
426			}
427			if !entityIterator.HasNext() {
428			t.Error("Expected true for HasNext(), but got false")
429			}
430			if entityIterator.GetNext() != en2 {
431			t.Error("Expected tuple2 for GetNext(), but got something else")
432			}
433			if !entityIterator.HasNext() {
434			t.Error("Expected true for HasNext(), but got false")
435			}
436			if entityIterator.GetNext() != en3 {
437			t.Error("Expected tuple3 for GetNext(), but got something else")
438			}
439			if entityIterator.HasNext() {
440			t.Error("Expected false for HasNext(), but got true")
441			}
442			}
443

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database.TestUniqueTupleIterator F last analyzed 2025-06-13 13:06 UTC

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database.TestUniqueTupleIterator F
last analyzed 2025-06-13 13:06 UTC