From 8e99baedf2c3e433750c2f51681f3c9d15d412be Mon Sep 17 00:00:00 2001
From: Pacien TRAN-GIRARD
Date: Sat, 14 Feb 2015 11:24:17 +0100
Subject: First version

---
 typeconv_test.go | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 typeconv_test.go

(limited to 'typeconv_test.go')

diff --git a/typeconv_test.go b/typeconv_test.go
new file mode 100644
index 0000000..c851b5b
--- /dev/null
+++ b/typeconv_test.go
@@ -0,0 +1,71 @@
+package envcfg
+
+import (
+	"fmt"
+	"os"
+	"testing"
+)
+
+func TestStringMapping(t *testing.T) {
+	const ENV_KEY = "FIELD"
+	const ENV_VAL = "Remember: testing is the future!"
+
+	os.Clearenv()
+	os.Setenv(ENV_KEY, ENV_VAL)
+
+	s := struct{ Field string }{}
+
+	ReadInto(&s)
+
+	if s.Field != ENV_VAL {
+		t.Errorf("expected '%s', got '%s'", ENV_VAL, s.Field)
+	}
+}
+
+func TestBoolMapping(t *testing.T) {
+	const ENV_KEY = "FIELD"
+	const ENV_VAL = true
+
+	os.Clearenv()
+	os.Setenv(ENV_KEY, fmt.Sprintf("%t", ENV_VAL))
+
+	s := struct{ Field bool }{}
+
+	ReadInto(&s)
+
+	if s.Field != ENV_VAL {
+		t.Errorf("expected '%t', got '%t'", ENV_VAL, s.Field)
+	}
+}
+
+func TestIntMapping(t *testing.T) {
+	const ENV_KEY = "FIELD"
+	const ENV_VAL = 42
+
+	os.Clearenv()
+	os.Setenv(ENV_KEY, fmt.Sprintf("%d", ENV_VAL))
+
+	s := struct{ Field int }{}
+
+	ReadInto(&s)
+
+	if s.Field != ENV_VAL {
+		t.Errorf("expected '%d', got '%d'", ENV_VAL, s.Field)
+	}
+}
+
+func TestFloatMapping(t *testing.T) {
+	const ENV_KEY = "FIELD"
+	const ENV_VAL = 13.37
+
+	os.Clearenv()
+	os.Setenv(ENV_KEY, fmt.Sprintf("%f", ENV_VAL))
+
+	s := struct{ Field float32 }{}
+
+	ReadInto(&s)
+
+	if s.Field != ENV_VAL {
+		t.Errorf("expected '%f', got '%f'", ENV_VAL, s.Field)
+	}
+}
-- 
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