initial commits 2

env/env_test.go

@@ -0,0 +1,53 @@
+package env
+
+import (
+	"os"
+	"testing"
+)
+
+func TestGetVar(t *testing.T) {
+	os.Setenv("testKey11", "testVal")
+	v := GetVar("testKey11")
+	if v != "testVal" {
+		t.Error("failed testing get var")
+	}
+}
+
+func TestGetVarOtherwiseDefault(t *testing.T) {
+	v := GetVarOtherwiseDefault("testKey12", "defaultVal")
+	if v != "defaultVal" {
+		t.Error("failed testing get default")
+	}
+	os.Setenv("testKey12", "testVal")
+	v = GetVarOtherwiseDefault("testKey12", "defaultVal")
+	if v != "testVal" {
+		t.Error("failed testing get default val")
+	}
+}
+
+func TestIsSet(t *testing.T) {
+	i := IsSet("testKey13")
+	if i == true {
+		t.Error("failed testing is set")
+	}
+	os.Setenv("testKey13", "testVal")
+	i = IsSet("testKey13")
+	if i == false {
+		t.Error("filed testing is set")
+	}
+}
+
+func TestSetEnvVars(t *testing.T) {
+	envVars := map[string]string{
+		"key14": "testVal14",
+		"key15": "testVal15",
+	}
+
+	SetEnvVars(envVars)
+	if GetVar("key14") != "testVal14" {
+		t.Error("failed testing set vars")
+	}
+	if GetVar("key15") != "testVal15" {
+		t.Error("failed testing set vars")
+	}
+}