Initial commit

vendor/github.com/hyperhq/hypercli/builder/dockerfile/bflag_test.go

@@ -0,0 +1,187 @@
+package dockerfile
+
+import (
+	"testing"
+)
+
+func TestBuilderFlags(t *testing.T) {
+	var expected string
+	var err error
+
+	// ---
+
+	bf := NewBFlags()
+	bf.Args = []string{}
+	if err := bf.Parse(); err != nil {
+		t.Fatalf("Test1 of %q was supposed to work: %s", bf.Args, err)
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	bf.Args = []string{"--"}
+	if err := bf.Parse(); err != nil {
+		t.Fatalf("Test2 of %q was supposed to work: %s", bf.Args, err)
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flStr1 := bf.AddString("str1", "")
+	flBool1 := bf.AddBool("bool1", false)
+	bf.Args = []string{}
+	if err = bf.Parse(); err != nil {
+		t.Fatalf("Test3 of %q was supposed to work: %s", bf.Args, err)
+	}
+
+	if flStr1.IsUsed() == true {
+		t.Fatalf("Test3 - str1 was not used!")
+	}
+	if flBool1.IsUsed() == true {
+		t.Fatalf("Test3 - bool1 was not used!")
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flStr1 = bf.AddString("str1", "HI")
+	flBool1 = bf.AddBool("bool1", false)
+	bf.Args = []string{}
+
+	if err = bf.Parse(); err != nil {
+		t.Fatalf("Test4 of %q was supposed to work: %s", bf.Args, err)
+	}
+
+	if flStr1.Value != "HI" {
+		t.Fatalf("Str1 was supposed to default to: HI")
+	}
+	if flBool1.IsTrue() {
+		t.Fatalf("Bool1 was supposed to default to: false")
+	}
+	if flStr1.IsUsed() == true {
+		t.Fatalf("Str1 was not used!")
+	}
+	if flBool1.IsUsed() == true {
+		t.Fatalf("Bool1 was not used!")
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flStr1 = bf.AddString("str1", "HI")
+	bf.Args = []string{"--str1"}
+
+	if err = bf.Parse(); err == nil {
+		t.Fatalf("Test %q was supposed to fail", bf.Args)
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flStr1 = bf.AddString("str1", "HI")
+	bf.Args = []string{"--str1="}
+
+	if err = bf.Parse(); err != nil {
+		t.Fatalf("Test %q was supposed to work: %s", bf.Args, err)
+	}
+
+	expected = ""
+	if flStr1.Value != expected {
+		t.Fatalf("Str1 (%q) should be: %q", flStr1.Value, expected)
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flStr1 = bf.AddString("str1", "HI")
+	bf.Args = []string{"--str1=BYE"}
+
+	if err = bf.Parse(); err != nil {
+		t.Fatalf("Test %q was supposed to work: %s", bf.Args, err)
+	}
+
+	expected = "BYE"
+	if flStr1.Value != expected {
+		t.Fatalf("Str1 (%q) should be: %q", flStr1.Value, expected)
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flBool1 = bf.AddBool("bool1", false)
+	bf.Args = []string{"--bool1"}
+
+	if err = bf.Parse(); err != nil {
+		t.Fatalf("Test %q was supposed to work: %s", bf.Args, err)
+	}
+
+	if !flBool1.IsTrue() {
+		t.Fatalf("Test-b1 Bool1 was supposed to be true")
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flBool1 = bf.AddBool("bool1", false)
+	bf.Args = []string{"--bool1=true"}
+
+	if err = bf.Parse(); err != nil {
+		t.Fatalf("Test %q was supposed to work: %s", bf.Args, err)
+	}
+
+	if !flBool1.IsTrue() {
+		t.Fatalf("Test-b2 Bool1 was supposed to be true")
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flBool1 = bf.AddBool("bool1", false)
+	bf.Args = []string{"--bool1=false"}
+
+	if err = bf.Parse(); err != nil {
+		t.Fatalf("Test %q was supposed to work: %s", bf.Args, err)
+	}
+
+	if flBool1.IsTrue() {
+		t.Fatalf("Test-b3 Bool1 was supposed to be false")
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flBool1 = bf.AddBool("bool1", false)
+	bf.Args = []string{"--bool1=false1"}
+
+	if err = bf.Parse(); err == nil {
+		t.Fatalf("Test %q was supposed to fail", bf.Args)
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flBool1 = bf.AddBool("bool1", false)
+	bf.Args = []string{"--bool2"}
+
+	if err = bf.Parse(); err == nil {
+		t.Fatalf("Test %q was supposed to fail", bf.Args)
+	}
+
+	// ---
+
+	bf = NewBFlags()
+	flStr1 = bf.AddString("str1", "HI")
+	flBool1 = bf.AddBool("bool1", false)
+	bf.Args = []string{"--bool1", "--str1=BYE"}
+
+	if err = bf.Parse(); err != nil {
+		t.Fatalf("Test %q was supposed to work: %s", bf.Args, err)
+	}
+
+	if flStr1.Value != "BYE" {
+		t.Fatalf("Teset %s, str1 should be BYE", bf.Args)
+	}
+	if !flBool1.IsTrue() {
+		t.Fatalf("Teset %s, bool1 should be true", bf.Args)
+	}
+}