plush/for_test.go at main · gobuffalo/plush · GitHub

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
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
package plush_test

import (
	"strings"
	"testing"

	"github.com/gobuffalo/plush/v5"
	"github.com/stretchr/testify/require"
)

func Test_Render_For_Array(t *testing.T) {
	r := require.New(t)
	input := `<% for (i,v) in ["a", "b", "c"] {return v} %>`
	s, err := plush.Render(input, plush.NewContext())
	r.NoError(err)
	r.Equal("", s)
}

func Test_Render_For_Update_Global_Scope(t *testing.T) {
	r := require.New(t)
	input := `<% let varTest = "" %><% for (i,v) in ["a", "b", "c"] {varTest =  v} %><%= varTest %>`
	s, err := plush.Render(input, plush.NewContext())
	r.NoError(err)
	r.Equal("c", s)
}

func Test_Render_For_Hash(t *testing.T) {
	r := require.New(t)
	input := `<%= for (k,v) in myMap { %><%= k + ":" + v%><% } %>`
	s, err := plush.Render(input, plush.NewContextWith(map[string]interface{}{
		"myMap": map[string]string{
			"a": "A",
			"b": "B",
		},
	}))
	r.NoError(err)
	r.Contains(s, "a:A")
	r.Contains(s, "b:B")
}

func Test_Render_For_Global_Scope_Key_Access(t *testing.T) {
	r := require.New(t)
	input := `<%= for (k,v) in myMap { %><%= k + ":" + v%><% } %> <%= k %>`
	_, err := plush.Render(input, plush.NewContextWith(map[string]interface{}{
		"myMap": map[string]string{
			"a": "A",
		},
	}))
	r.Error(err)
	r.Errorf(err, `line 1: "k": unknown identifier`)
}

func Test_Render_For_Global_Scope_Value_Access(t *testing.T) {
	r := require.New(t)
	input := `<%= for (k,v) in myMap { %><%= k + ":" + v%><% } %> <%= v %>`
	_, err := plush.Render(input, plush.NewContextWith(map[string]interface{}{
		"myMap": map[string]string{
			"a": "A",
		},
	}))
	r.Error(err)
	r.Errorf(err, `line 1: "v": unknown identifier`)
}

func Test_Render_For_Nested_For_With_Same_Iterators_Keys(t *testing.T) {
	r := require.New(t)
	input := `<%= for (k,v) in myMap { %><%=  for (k,v) in myMap2 { %><%= k + ":" + v%><% } %>%><%}%>`
	s, err := plush.Render(input, plush.NewContextWith(map[string]interface{}{
		"myMap": map[string]string{
			"a": "A",
		},
		"myMap2": map[string]string{
			"b": "B",
		},
	}))
	r.NoError(err)
	r.Contains(s, "b:B")
}

func Test_Render_For_Array_Return(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in ["a", "b", "c"] {return v} %>`
	s, err := plush.Render(input, plush.NewContext())
	r.NoError(err)
	r.Equal("abc", s)
}

func Test_Render_For_Array_Continue(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in [1, 2, 3,4,5,6,7,8,9,10] {
		%>Start<%
		if (v == 1 || v ==3 || v == 5 || v == 7 || v == 9) {


			%>Odd<%
			continue
		}

		return v
		} %>`
	s, err := plush.Render(input, plush.NewContext())

	r.NoError(err)
	r.Equal("StartOddStart2StartOddStart4StartOddStart6StartOddStart8StartOddStart10", s)
}

func Test_Render_For_Array_WithNoOutput(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in [1, 2, 3,4,5,6,7,8,9,10] {

		if (v == 1 || v == 2 || v ==3 || v == 4|| v == 5 || v == 6 || v == 7 || v == 8 || v == 9 || v == 10) {

			continue
		}

		return v
		} %>`
	s, err := plush.Render(input, plush.NewContext())

	r.NoError(err)
	r.Equal("", s)
}

func Test_Render_For_Array_WithoutContinue(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in [1, 2, 3,4,5,6,7,8,9,10] {
		if (v == 1 || v ==3 || v == 5 || v == 7 || v == 9) {
		}
		return v
		} %>`
	s, err := plush.Render(input, plush.NewContext())

	r.NoError(err)
	r.Equal("12345678910", s)
}

func Test_Render_For_Array_ContinueNoControl(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in [1, 2, 3,4,5,6,7,8,9,10] {
		continue
		return v
		} %>`
	s, err := plush.Render(input, plush.NewContext())

	r.NoError(err)
	r.Equal("", s)
}

func Test_Render_For_Array_Break_String(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in [1, 2, 3,4,5,6,7,8,9,10] {
		%>Start<%
		if (v == 5) {


			%>Odd<%
			break
		}

		return v
		} %>`
	s, err := plush.Render(input, plush.NewContext())

	r.NoError(err)
	r.Equal("Start1Start2Start3Start4StartOdd", s)
}

func Test_Render_For_Array_WithBreakFirstValue(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in [1, 2, 3,4,5,6,7,8,9,10] {
		if (v == 1 || v ==3 || v == 5 || v == 7 || v == 9) {
			break
		}
		return v
		} %>`
	s, err := plush.Render(input, plush.NewContext())

	r.NoError(err)
	r.Equal("", s)
}

func Test_Render_For_Array_WithBreakFirstValueWithReturn(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in [1, 2, 3,4,5,6,7,8,9,10] {
		if (v == 1 || v ==3 || v == 5 || v == 7 || v == 9) {
			%><%=v%><%
			break
		}
		return v
		} %>`
	s, err := plush.Render(input, plush.NewContext())

	r.NoError(err)
	r.Equal("1", s)
}
func Test_Render_For_Array_Break(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in [1, 2, 3,4,5,6,7,8,9,10] {
		break
		return v
		} %>`
	s, err := plush.Render(input, plush.NewContext())

	r.NoError(err)
	r.Equal("", s)
}

func Test_Render_For_Array_Key_Only(t *testing.T) {
	r := require.New(t)
	input := `<%= for (v) in ["a", "b", "c"] {%><%=v%><%} %>`
	s, err := plush.Render(input, plush.NewContext())
	r.NoError(err)
	r.Equal("abc", s)
}

func Test_Render_For_Func_Range(t *testing.T) {
	r := require.New(t)
	input := `<%= for (v) in range(3,5) { %><%=v%><% } %>`
	s, err := plush.Render(input, plush.NewContext())
	r.NoError(err)
	r.Equal("345", s)
}

func Test_Render_For_Func_Between(t *testing.T) {
	r := require.New(t)
	input := `<%= for (v) in between(3,6) { %><%=v%><% } %>`
	s, err := plush.Render(input, plush.NewContext())
	r.NoError(err)
	r.Equal("45", s)
}

func Test_Render_For_Func_Until(t *testing.T) {
	r := require.New(t)
	input := `<%= for (v) in until(3) { %><%=v%><% } %>`
	s, err := plush.Render(input, plush.NewContext())
	r.NoError(err)
	r.Equal("012", s)
}

func Test_Render_For_Array_Key_Value(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in ["a", "b", "c"] {%><%=i%><%=v%><%} %>`
	s, err := plush.Render(input, plush.NewContext())
	r.NoError(err)
	r.Equal("0a1b2c", s)
}

func Test_Render_For_Array_Key_Global_Scope_Same_Identifier(t *testing.T) {
	r := require.New(t)
	input := `<%   let i = 10000 %><%= for (i,v) in ["a", "b", "c"] {%><%=i%><%=v%><%} %><%= i %>`
	s, err := plush.Render(input, plush.NewContext())
	r.NoError(err)
	r.Equal("0a1b2c10000", s)
}

func Test_Render_For_Array_Key_Not_Defined(t *testing.T) {
	r := require.New(t)
	input := `<%= for (i,v) in ["a", "b", "c"] {%><%=i%><%=v%><%} %><%= i %>`
	_, err := plush.Render(input, plush.NewContext())
	r.Error(err)
	r.Errorf(err, `line 1: "i": unknown identifier`)
}

func Test_Render_For_Array_Value_Global_Scope(t *testing.T) {
	r := require.New(t)
	input := ` <%= for (i,v) in ["a", "b", "c"] {%><%=i%><%=v%><%} %><%= v %>`
	_, err := plush.Render(input, plush.NewContext())
	r.Error(err)
	r.Errorf(err, `line 1: "v": unknown identifier`)
}

func Test_Render_For_Nil(t *testing.T) {
	r := require.New(t)
	input := `<% for (i,v) in nilValue {return v} %>`
	ctx := plush.NewContext()
	ctx.Set("nilValue", nil)
	s, err := plush.Render(input, ctx)
	r.Error(err)
	r.Equal("", s)
}

func Test_Render_For_Map_Nil_Value(t *testing.T) {
	r := require.New(t)
	input := `
	<%= for (k, v) in flash["errors"] { %>
		Flash:
			<%= k %>:<%= v %>
	<% } %>
`
	ctx := plush.NewContext()
	ctx.Set("flash", map[string][]string{})
	s, err := plush.Render(input, ctx)
	r.NoError(err)
	r.Equal("", strings.TrimSpace(s))
}

type Category struct {
	Products []Product
}
type Product struct {
	Name []string
}

func Test_Render_For_Array_OutofBoundIndex(t *testing.T) {
	r := require.New(t)
	ctx := plush.NewContext()
	product_listing := Category{}
	ctx.Set("product_listing", product_listing)
	input := `<%= for (i, names) in product_listing.Products[0].Name { %>
				<%= splt %>
			<% } %>`
	_, err := plush.Render(input, ctx)
	r.Error(err)
}