Began implementing config validation

1 files changed, 51 insertions, 0 deletions

diff --git a/config/command_test.go b/config/command_test.go
new file mode 100644
index 0000000..7e07956
--- /dev/null
+++ b/config/command_test.go
@@ -0,0 +1,51 @@
+package config
+
+import "testing"
+
+func TestCommandValidate(t *testing.T) {
+	// Empty command
+	if err := validateCommand(""); err == nil {
+		t.Fatal("An command cannot be empty")
+	}
+	// invalid command
+	if err := validateCommand("invalid"); err == nil {
+		t.Fatal("An command cannot be empty")
+	}
+	// cp
+	if err := validateCommand("cp"); err == nil {
+		t.Fatal("cp command needs arguments")
+	}
+	if err := validateCommand("cp test"); err == nil {
+		t.Fatal("cp command needs exactly 2 arguments")
+	}
+	if err := validateCommand("cp test test test"); err == nil {
+		t.Fatal("cp command needs exactly 2 arguments")
+	}
+	if err := validateCommand("exec test test"); err != nil {
+		t.Fatal("valid exec command should be accepted")
+	}
+	// exec
+	if err := validateCommand("exec"); err == nil {
+		t.Fatal("exec command needs arguments")
+	}
+	if err := validateCommand("exec test"); err != nil {
+		t.Fatal("valid exec command should be accepted")
+	}
+	// mkdir
+	if err := validateCommand("mkdir"); err == nil {
+		t.Fatal("mkdir command needs exactly 1 argument")
+	}
+	if err := validateCommand("mkdir testtest "); err == nil {
+		t.Fatal("mkdir command needs exactly 1 argument")
+	}
+	if err := validateCommand("mkdir test"); err != nil {
+		t.Fatal("valid mkdir command should be accepted")
+	}
+	// wait
+	if err := validateCommand("wait test"); err == nil {
+		t.Fatal("wait command needs no arguments")
+	}
+	if err := validateCommand("wait"); err != nil {
+		t.Fatal("valid wait command should be accepted")
+	}
+}