excli/run_test.go at main · MegaGrindStone/excli · 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
package main

import (
	"bytes"
	"testing"
)

func TestRunWritesUsageErrorForMissingCommand(t *testing.T) {
	t.Parallel()

	var stdout bytes.Buffer
	var stderr bytes.Buffer

	exitCode := run(nil, &stdout, &stderr)

	if exitCode != exitUsage {
		t.Fatalf("exit code = %d, want %d", exitCode, exitUsage)
	}

	if stdout.Len() != 0 {
		t.Fatalf("stdout = %q, want empty", stdout.String())
	}

	want := "{\"error\":{\"code\":\"usage_error\",\"message\":\"missing command\"}}\n"
	if stderr.String() != want {
		t.Fatalf("stderr = %q, want %q", stderr.String(), want)
	}
}

func TestRunWritesPrettyUsageError(t *testing.T) {
	t.Parallel()

	var stdout bytes.Buffer
	var stderr bytes.Buffer

	exitCode := run([]string{"sheet", "info", "book.xlsx", "--pretty"}, &stdout, &stderr)

	if exitCode != exitUsage {
		t.Fatalf("exit code = %d, want %d", exitCode, exitUsage)
	}

	want := "{\n  \"error\": {\n    \"code\": \"usage_error\",\n    \"message\": \"missing --sheet\"\n  }\n}\n"
	if stderr.String() != want {
		t.Fatalf("stderr = %q, want %q", stderr.String(), want)
	}
}

func TestRunWritesVersionDefaultDev(t *testing.T) {
	t.Parallel()

	var stdout bytes.Buffer
	var stderr bytes.Buffer

	exitCode := run([]string{"version"}, &stdout, &stderr)

	if exitCode != exitSuccess {
		t.Fatalf("exit code = %d, want %d", exitCode, exitSuccess)
	}

	if stdout.String() != "dev\n" {
		t.Fatalf("stdout = %q, want %q", stdout.String(), "dev\n")
	}

	if stderr.Len() != 0 {
		t.Fatalf("stderr = %q, want empty", stderr.String())
	}
}

func TestRunDispatchesCellReadMissingWorkbook(t *testing.T) {
	t.Parallel()

	assertRuntimeJSONErrorForMissingWorkbook(t, []string{"cell", "read", "--sheet", "Budget", "--cell", "A1"})
}

func TestRunDispatchesRangeReadMissingWorkbook(t *testing.T) {
	t.Parallel()

	assertRuntimeJSONErrorForMissingWorkbook(t, []string{"range", "read", "--sheet", "Budget", "--range", "A1:B2"})
}

func TestRunWritesHelp(t *testing.T) {
	t.Parallel()

	var stdout bytes.Buffer
	var stderr bytes.Buffer

	exitCode := run([]string{"--help"}, &stdout, &stderr)

	if exitCode != exitSuccess {
		t.Fatalf("exit code = %d, want %d", exitCode, exitSuccess)
	}

	want := "excli\n\n" +
		"Commands:\n" +
		"  excli version\n" +
		"  excli workbook info <file>\n" +
		"  excli sheet list <file>\n" +
		"  excli sheet info <file> --sheet <name>\n" +
		"  excli cell read <file> --sheet <name> --cell <cell>\n" +
		"  excli cell set <file> --cell <cell> [--sheet <name>] (--value <text> | --formula <formula>)\n" +
		"  excli cell clear <file> --cell <cell> [--sheet <name>]\n" +
		"  excli range read <file> --sheet <name> --range <range>\n" +
		"  excli range clear <file> --range <range> [--sheet <name>]\n"
	if stdout.String() != want {
		t.Fatalf("stdout = %q, want %q", stdout.String(), want)
	}

	if stderr.Len() != 0 {
		t.Fatalf("stderr = %q, want empty", stderr.String())
	}
}

func TestRunReturnsRuntimeOnHelpWriteError(t *testing.T) {
	t.Parallel()

	var stderr bytes.Buffer

	exitCode := run([]string{"--help"}, errWriter{}, &stderr)

	if exitCode != exitRuntime {
		t.Fatalf("exit code = %d, want %d", exitCode, exitRuntime)
	}

	if stderr.Len() != 0 {
		t.Fatalf("stderr = %q, want empty", stderr.String())
	}
}

func TestRunReturnsRuntimeOnVersionWriteError(t *testing.T) {
	t.Parallel()

	var stderr bytes.Buffer

	exitCode := run([]string{"version"}, errWriter{}, &stderr)

	if exitCode != exitRuntime {
		t.Fatalf("exit code = %d, want %d", exitCode, exitRuntime)
	}

	if stderr.Len() != 0 {
		t.Fatalf("stderr = %q, want empty", stderr.String())
	}
}