posts_test.gno

 1package minisocial
 2
 3import (
 4	"std"
 5	"strings"
 6	"testing"
 7
 8	"gno.land/p/demo/testutils" // Provides testing utilities
 9	"gno.land/p/demo/uassert"
10)
11
12func TestCreatePostSingle(cur realm, t *testing.T) {
13	// Get a test address for alice
14	aliceAddr := testutils.TestAddress("alice")
15	// TestSetRealm sets the realm caller, in this case Alice
16	testing.SetRealm(std.NewUserRealm(aliceAddr))
17
18	text1 := "Hello World!"
19	err := CreatePost(cross, text1)
20	uassert.True(t, err == nil, "expected no error")
21
22	// Get the rendered page
23	got := Render("")
24
25	// Content should have the text and alice's address in it
26	condition := strings.Contains(got, text1) && strings.Contains(got, aliceAddr.String())
27	uassert.True(t, condition, "expected render to contain text & alice's address")
28}
29
30func TestCreatePostMultiple(cur realm, t *testing.T) {
31	testing.SetRealm(std.NewUserRealm(testutils.TestAddress("alice")))
32
33	// Initialize a slice to hold the test posts and their authors
34	posts := []struct {
35		text   string
36		author string
37	}{
38		{"Hello World!", "alice"},
39		{"This is some new text!", "bob"},
40		{"Another post by alice", "alice"},
41		{"A post by charlie!", "charlie"},
42	}
43
44	for _, p := range posts {
45		// Set the appropriate caller realm based on the author
46		authorAddr := testutils.TestAddress(p.author)
47		testing.SetRealm(std.NewUserRealm(authorAddr))
48
49		// Create the post
50		err := CreatePost(cross, p.text)
51		uassert.True(t, err == nil, "expected no error for post "+p.text)
52	}
53
54	// Get the rendered page
55	got := Render("")
56
57	// Check that all posts and their authors are present in the rendered output
58	for _, p := range posts {
59		expectedText := p.text
60		expectedAuthor := testutils.TestAddress(p.author).String() // Get the address for the author
61		condition := strings.Contains(got, expectedText) && strings.Contains(got, expectedAuthor)
62		uassert.True(t, condition, "expected render to contain text '"+expectedText+"' and address '"+expectedAuthor+"'")
63	}
64}