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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
local eq = function(a, b)
assert.are.same(a, b)
end
local resolve = require "telescope.config.resolve"
describe("telescope.config.resolve", function()
describe("win_option", function()
it("should resolve for percentages", function()
local height_config = 0.8
local opt = resolve.win_option(height_config)
eq(height_config, opt.preview)
eq(height_config, opt.prompt)
eq(height_config, opt.results)
end)
it("should resolve for percentages with default", function()
local height_config = 0.8
local opt = resolve.win_option(nil, height_config)
eq(height_config, opt.preview)
eq(height_config, opt.prompt)
eq(height_config, opt.results)
end)
it("should resolve table values", function()
local table_val = { "a" }
local opt = resolve.win_option(nil, table_val)
eq(table_val, opt.preview)
eq(table_val, opt.prompt)
eq(table_val, opt.results)
end)
it("should allow overrides for different wins", function()
local prompt_override = { "a", prompt = "b" }
local opt = resolve.win_option(prompt_override)
eq("a", opt.preview)
eq("a", opt.results)
eq("b", opt.prompt)
end)
it("should allow overrides for all wins", function()
local all_specified = { preview = "a", prompt = "b", results = "c" }
local opt = resolve.win_option(all_specified)
eq("a", opt.preview)
eq("b", opt.prompt)
eq("c", opt.results)
end)
it("should allow some specified with a simple default", function()
local some_specified = { prompt = "b", results = "c" }
local opt = resolve.win_option(some_specified, "a")
eq("a", opt.preview)
eq("b", opt.prompt)
eq("c", opt.results)
end)
end)
describe("resolve_height/width", function()
local test_sizes = {
{ 24, 100 },
{ 35, 125 },
{ 60, 59 },
{ 100, 40 },
}
it("should handle percentages", function()
local percentages = { 0.1, 0.33333, 0.5, 0.99 }
for _, s in ipairs(test_sizes) do
for _, p in ipairs(percentages) do
eq(math.floor(s[1] * p), resolve.resolve_width(p)(nil, unpack(s)))
eq(math.floor(s[2] * p), resolve.resolve_height(p)(nil, unpack(s)))
end
end
end)
it("should handle percentages with min/max boundary", function()
eq(20, resolve.resolve_width { 0.1, min = 20 }(nil, 40, 120))
eq(30, resolve.resolve_height { 0.1, min = 20 }(nil, 40, 300))
eq(24, resolve.resolve_width { 0.4, max = 80 }(nil, 60, 60))
eq(80, resolve.resolve_height { 0.4, max = 80 }(nil, 60, 300))
end)
it("should handle fixed size", function()
local fixed = { 5, 8, 13, 21, 34 }
for _, s in ipairs(test_sizes) do
for _, f in ipairs(fixed) do
eq(math.min(f, s[1]), resolve.resolve_width(f)(nil, unpack(s)))
eq(math.min(f, s[2]), resolve.resolve_height(f)(nil, unpack(s)))
end
end
end)
it("should handle functions", function()
local func = function(_, max_columns, max_lines)
if max_columns < 45 then
return math.min(max_columns, max_lines)
elseif max_columns < max_lines then
return max_columns * 0.8
else
return math.min(max_columns, max_lines) * 0.5
end
end
for _, s in ipairs(test_sizes) do
eq(func(nil, unpack(s)), resolve.resolve_height(func)(nil, unpack(s)))
end
end)
it("should handle padding", function()
local func = function(_, max_columns, max_lines)
return math.floor(math.min(max_columns * 0.6, max_lines * 0.8))
end
local pads = { 0.1, 5, func }
for _, s in ipairs(test_sizes) do
for _, p in ipairs(pads) do
eq(s[1] - 2 * resolve.resolve_width(p)(nil, unpack(s)), resolve.resolve_width { padding = p }(nil, unpack(s)))
eq(
s[2] - 2 * resolve.resolve_height(p)(nil, unpack(s)),
resolve.resolve_height { padding = p }(nil, unpack(s))
)
end
end
end)
end)
describe("resolve_anchor_pos", function()
local test_sizes = {
{ 6, 7, 8, 9 },
{ 10, 20, 30, 40 },
{ 15, 15, 16, 16 },
{ 17, 19, 23, 31 },
{ 21, 18, 26, 24 },
{ 50, 100, 150, 200 },
}
it([[should not adjust when "CENTER" or "" is the anchor]], function()
for _, s in ipairs(test_sizes) do
eq({ 0, 0 }, resolve.resolve_anchor_pos("", unpack(s)))
eq({ 0, 0 }, resolve.resolve_anchor_pos("center", unpack(s)))
eq({ 0, 0 }, resolve.resolve_anchor_pos("CENTER", unpack(s)))
end
end)
it([[should end up at top when "N" in the anchor]], function()
local top_test = function(anchor, p_width, p_height, max_columns, max_lines)
local pos = resolve.resolve_anchor_pos(anchor, p_width, p_height, max_columns, max_lines)
eq(1, pos[2] + math.floor((max_lines - p_height) / 2))
end
for _, s in ipairs(test_sizes) do
top_test("NW", unpack(s))
top_test("N", unpack(s))
top_test("NE", unpack(s))
end
end)
it([[should end up at left when "W" in the anchor]], function()
local left_test = function(anchor, p_width, p_height, max_columns, max_lines)
local pos = resolve.resolve_anchor_pos(anchor, p_width, p_height, max_columns, max_lines)
eq(1, pos[1] + math.floor((max_columns - p_width) / 2))
end
for _, s in ipairs(test_sizes) do
left_test("NW", unpack(s))
left_test("W", unpack(s))
left_test("SW", unpack(s))
end
end)
it([[should end up at bottom when "S" in the anchor]], function()
local bot_test = function(anchor, p_width, p_height, max_columns, max_lines)
local pos = resolve.resolve_anchor_pos(anchor, p_width, p_height, max_columns, max_lines)
eq(max_lines - 1, pos[2] + p_height + math.floor((max_lines - p_height) / 2))
end
for _, s in ipairs(test_sizes) do
bot_test("SW", unpack(s))
bot_test("S", unpack(s))
bot_test("SE", unpack(s))
end
end)
it([[should end up at right when "E" in the anchor]], function()
local right_test = function(anchor, p_width, p_height, max_columns, max_lines)
local pos = resolve.resolve_anchor_pos(anchor, p_width, p_height, max_columns, max_lines)
eq(max_columns - 1, pos[1] + p_width + math.floor((max_columns - p_width) / 2))
end
for _, s in ipairs(test_sizes) do
right_test("NE", unpack(s))
right_test("E", unpack(s))
right_test("SE", unpack(s))
end
end)
it([[should ignore casing of the anchor]], function()
local case_test = function(a1, a2, p_width, p_height, max_columns, max_lines)
local pos1 = resolve.resolve_anchor_pos(a1, p_width, p_height, max_columns, max_lines)
local pos2 = resolve.resolve_anchor_pos(a2, p_width, p_height, max_columns, max_lines)
eq(pos1, pos2)
end
for _, s in ipairs(test_sizes) do
case_test("ne", "NE", unpack(s))
case_test("w", "W", unpack(s))
case_test("sW", "sw", unpack(s))
case_test("cEnTeR", "CeNtEr", unpack(s))
end
end)
end)
end)
|
