Changeset 5 in code for trunk/zs_test.go

Timestamp:

Dec 5, 2014, 6:09:03 PM (11 years ago)

Author:

zaitsev.serge

Message:

render uses strings, not bytes; added helpers for env and run

File:

• trunk/zs_test.go (modified) (2 diffs)

trunk/zs_test.go

@@ -1 +1 @@
 package main
 
-import "testing"
+import (
+        "bytes"
+        "fmt"
+        "log"
+        "os"
+        "strings"
+        "testing"
+)
 
 func TestSplit2(t *testing.T) {
@@ -76 +83 @@
                 t.Error()
         }
+        // Test error case
+        if s, err := render("a {{greet text ", vars, eval); err == nil || len(s) != 0 {
+                t.Error()
+        }
 }
+
+func TestEnv(t *testing.T) {
+        e := env(map[string]string{"foo": "bar", "baz": "hello world"})
+        mustHave := []string{"ZS=" + os.Args[0], "ZS_FOO=bar", "ZS_BAZ=hello world", "PATH="}
+        for _, s := range mustHave {
+                found := false
+                for _, v := range e {
+                        if strings.HasPrefix(v, s) {
+                                found = true
+                                break
+                        }
+                }
+                if !found {
+                        t.Error("Missing", s)
+                }
+        }
+}
+
+func TestRun(t *testing.T) {
+        out := bytes.NewBuffer(nil)
+        err := run("some_unbelievable_command_name", []string{}, map[string]string{}, out)
+        if err == nil {
+                t.Error()
+        }
+
+        out = bytes.NewBuffer(nil)
+        err = run(os.Args[0], []string{"-test.run=TestHelperProcess"},
+                map[string]string{"helper": "1", "out": "foo", "err": "bar"}, out)
+        if err != nil {
+                t.Error(err)
+        }
+        if out.String() != "foo\n" {
+                t.Error(out.String())
+        }
+}
+
+func TestHelperProcess(*testing.T) {
+        if os.Getenv("ZS_HELPER") != "1" {
+                return
+        }
+        defer os.Exit(0)                 // TODO check exit code
+        log.Println(os.Getenv("ZS_ERR")) // stderr
+        fmt.Println(os.Getenv("ZS_OUT")) // stdout
+}