start adding some tests

go.mod

@@ -2,7 +2,10 @@ module git.iamthefij.com/iamthefij/restic-scheduler
 
 go 1.17
 
-require github.com/hashicorp/hcl/v2 v2.11.1
+require (
+	github.com/go-test/deep v1.0.8
+	github.com/hashicorp/hcl/v2 v2.11.1
+)
 
 require (
 	github.com/agext/levenshtein v1.2.1 // indirect

go.sum

@@ -7,8 +7,9 @@ github.com/apparentlymart/go-textseg/v13 v13.0.0 h1:Y+KvPE1NYz0xl601PVImeQfFyEy6
 github.com/apparentlymart/go-textseg/v13 v13.0.0/go.mod h1:ZK2fH7c4NqDTLtiYLvIkEghdlcqw7yxLeM89kiTRPUo=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/go-test/deep v1.0.3 h1:ZrJSEWsXzPOxaZnFteGEfooLba+ju3FYIbOrS+rQd68=
 github.com/go-test/deep v1.0.3/go.mod h1:wGDj63lr65AM2AQyKZd/NYHGb0R+1RLqB8NKt3aSFNA=
+github.com/go-test/deep v1.0.8 h1:TDsG77qcSprGbC6vTN8OuXp5g+J+b5Pcguhf7Zt61VM=
+github.com/go-test/deep v1.0.8/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=
 github.com/golang/protobuf v1.1.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.4/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=

restic.go

@@ -42,8 +42,12 @@ func (glo ResticGlobalOpts) ToArgs() (args []string) {
 		args = append(args, "--cache-dir", glo.CacheDir)
 	}
 
-	if glo.CleanupCache {
-		args = append(args, "--cleanup-cache")
+	if glo.PasswordFile != "" {
+		args = append(args, "--password-file", glo.PasswordFile)
+	}
+
+	if glo.TLSClientCertFile != "" {
+		args = append(args, "--tls-client-cert", glo.TLSClientCertFile)
 	}
 
 	if glo.LimitDownload > 0 {
@@ -54,6 +58,14 @@ func (glo ResticGlobalOpts) ToArgs() (args []string) {
 		args = append(args, "--limit-upload", fmt.Sprint(glo.LimitUpload))
 	}
 
+	if glo.VerboseLevel > 0 {
+		args = append(args, "--verbose", fmt.Sprint(glo.VerboseLevel))
+	}
+
+	if glo.CleanupCache {
+		args = append(args, "--cleanup-cache")
+	}
+
 	if glo.NoCache {
 		args = append(args, "--no-cache")
 	}
@@ -62,18 +74,6 @@ func (glo ResticGlobalOpts) ToArgs() (args []string) {
 		args = append(args, "--no-lock")
 	}
 
-	if glo.PasswordFile != "" {
-		args = append(args, "--password-file", glo.PasswordFile)
-	}
-
-	if glo.TLSClientCertFile != "" {
-		args = append(args, "--tls-client-cert", glo.TLSClientCertFile)
-	}
-
-	if glo.VerboseLevel > 0 {
-		args = append(args, "--verbose", fmt.Sprint(glo.VerboseLevel))
-	}
-
 	return args
 }
 

restic_test.go

@@ -0,0 +1,85 @@
+package main_test
+
+import (
+	"os"
+	"testing"
+
+	main "git.iamthefij.com/iamthefij/restic-scheduler"
+	"github.com/go-test/deep"
+)
+
+func TestGlobalOptions(t *testing.T) {
+	t.Parallel()
+
+	args := main.ResticGlobalOpts{
+		CaCertFile:        "file",
+		CacheDir:          "directory",
+		PasswordFile:      "file",
+		TLSClientCertFile: "file",
+		LimitDownload:     1,
+		LimitUpload:       1,
+		VerboseLevel:      1,
+		CleanupCache:      true,
+		NoCache:           true,
+		NoLock:            true,
+	}.ToArgs()
+
+	expected := []string{
+		"--cacert", "file",
+		"--cache-dir", "directory",
+		"--password-file", "file",
+		"--tls-client-cert", "file",
+		"--limit-download", "1",
+		"--limit-upload", "1",
+		"--verbose", "1",
+		"--cleanup-cache",
+		"--no-cache",
+		"--no-lock",
+	}
+
+	if diff := deep.Equal(args, expected); diff != nil {
+		t.Errorf("args didn't match %v", diff)
+	}
+}
+
+func TestBuildEnv(t *testing.T) {
+	t.Parallel()
+
+	cases := []struct {
+		name     string
+		cmd      main.ResticCmd
+		expected []string
+	}{
+		{
+			name:     "No Env",
+			cmd:      main.ResticCmd{}, // nolint:exhaustivestruct
+			expected: os.Environ(),
+		},
+		{
+			name: "SetEnv",
+			cmd: main.ResticCmd{ // nolint:exhaustivestruct
+				Env: map[string]string{"TestKey": "Value"},
+			},
+			expected: append(os.Environ(), "TestKey=Value"),
+		},
+		{
+			name: "SetEnv",
+			cmd: main.ResticCmd{ // nolint:exhaustivestruct
+				Passphrase: "Shhhhhhhh!!",
+			},
+			expected: append(os.Environ(), "RESTIC_PASSWORD=Shhhhhhhh!!"),
+		},
+	}
+
+	for _, c := range cases {
+		c := c
+
+		t.Run(c.name, func(t *testing.T) {
+			t.Parallel()
+
+			if diff := deep.Equal(c.expected, c.cmd.BuildEnv()); diff != nil {
+				t.Error(diff)
+			}
+		})
+	}
+}