1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
# typed: false
# coding: utf-8
describe PDF::Reader::OverlappingRunsFilter, "#exclude_redundant_runs" do
let(:result) {
PDF::Reader::OverlappingRunsFilter.exclude_redundant_runs(runs)
}
context "when there's a single run" do
let(:runs) do
[
PDF::Reader::TextRun.new(30, 700, 50, 12, "")
]
end
it "returns the run unmodified" do
expect(result).to match_array(runs)
end
end
context "when there's two non-overlapping runs" do
let(:runs) do
[
PDF::Reader::TextRun.new(30, 700, 50, 12, "Hello"),
PDF::Reader::TextRun.new(30, 676, 50, 12, "World"),
]
end
it "returns the run unmodified" do
expect(result).to match_array(runs)
end
end
context "when there's two identical runs" do
let(:runs) do
[
PDF::Reader::TextRun.new(30, 700, 50, 12, "Hello"),
PDF::Reader::TextRun.new(30, 700, 50, 12, "Hello"),
]
end
it "returns only one of the runs" do
expect(result).to match_array(runs.slice(0,1))
end
end
context "when there's two identically positioned runs with different text" do
let(:runs) do
[
PDF::Reader::TextRun.new(30, 700, 50, 12, "Hello"),
PDF::Reader::TextRun.new(30, 700, 50, 12, "Bacon"),
]
end
it "returns both of the runs" do
expect(result).to match_array(runs)
end
end
context "when the second run overlaps the right edge of the first" do
context "by 50%" do
let(:runs) do
[
PDF::Reader::TextRun.new(30, 700, 50, 12, "Hello"),
PDF::Reader::TextRun.new(55, 700, 50, 12, "Hello"),
]
end
it "returns only one of the runs" do
expect(result).to match_array(runs.slice(0,1))
end
end
context "by less than 50%" do
let(:runs) do
[
PDF::Reader::TextRun.new(30, 700, 50, 12, "Hello"),
PDF::Reader::TextRun.new(65, 700, 50, 12, "Hello"),
]
end
it "returns only one of the runs" do
expect(result).to match_array(runs)
end
end
end
context "when the second run overlaps the left edge of the first" do
context "by 50%" do
let(:runs) do
[
PDF::Reader::TextRun.new(30, 700, 50, 12, "Hello"),
PDF::Reader::TextRun.new(5, 700, 50, 12, "Hello"),
]
end
it "returns only one of the runs" do
expect(result).to match_array(runs.slice(1,1))
end
end
end
context "when the second run overlaps the top edge of the first" do
context "by 50%" do
let(:runs) do
[
PDF::Reader::TextRun.new(30, 700, 50, 12, "Hello"),
PDF::Reader::TextRun.new(30, 706, 50, 12, "Hello"),
]
end
it "returns only one of the runs" do
expect(result).to match_array(runs.slice(0,1))
end
end
end
context "when the second run overlaps the bottom edge of the first" do
context "by 50%" do
let(:runs) do
[
PDF::Reader::TextRun.new(30, 700, 50, 12, "Hello"),
PDF::Reader::TextRun.new(30, 694, 50, 12, "Hello"),
]
end
it "returns only one of the runs" do
expect(result).to match_array(runs.slice(0,1))
end
end
end
end
|
