talm

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/*
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Copyright The Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package engine
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import (
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	"testing"
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	"github.com/stretchr/testify/assert"
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)
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var cases = []struct {
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	path, data string
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}{
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	{"ship/captain.txt", "The Captain"},
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	{"ship/stowaway.txt", "Legatt"},
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	{"story/name.txt", "The Secret Sharer"},
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	{"story/author.txt", "Joseph Conrad"},
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	{"multiline/test.txt", "bar\nfoo\n"},
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	{"multiline/test_with_blank_lines.txt", "bar\nfoo\n\n\n"},
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}
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func getTestFiles() files {
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	a := make(files, len(cases))
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	for _, c := range cases {
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		a[c.path] = []byte(c.data)
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	}
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	return a
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}
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func TestNewFiles(t *testing.T) {
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	files := getTestFiles()
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	if len(files) != len(cases) {
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		t.Errorf("Expected len() = %d, got %d", len(cases), len(files))
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	}
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	for i, f := range cases {
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		if got := string(files.GetBytes(f.path)); got != f.data {
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			t.Errorf("%d: expected %q, got %q", i, f.data, got)
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		}
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		if got := files.Get(f.path); got != f.data {
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			t.Errorf("%d: expected %q, got %q", i, f.data, got)
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		}
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	}
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}
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func TestFileGlob(t *testing.T) {
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	as := assert.New(t)
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	f := getTestFiles()
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	matched := f.Glob("story/**")
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	as.Len(matched, 2, "Should be two files in glob story/**")
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	as.Equal("Joseph Conrad", matched.Get("story/author.txt"))
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}
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func TestToConfig(t *testing.T) {
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	as := assert.New(t)
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	f := getTestFiles()
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	out := f.Glob("**/captain.txt").AsConfig()
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	as.Equal("captain.txt: The Captain", out)
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	out = f.Glob("ship/**").AsConfig()
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	as.Equal("captain.txt: The Captain\nstowaway.txt: Legatt", out)
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}
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func TestToSecret(t *testing.T) {
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	as := assert.New(t)
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	f := getTestFiles()
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	out := f.Glob("ship/**").AsSecrets()
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	as.Equal("captain.txt: VGhlIENhcHRhaW4=\nstowaway.txt: TGVnYXR0", out)
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}
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func TestLines(t *testing.T) {
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	as := assert.New(t)
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	f := getTestFiles()
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	out := f.Lines("multiline/test.txt")
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	as.Len(out, 2)
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	as.Equal("bar", out[0])
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}
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func TestBlankLines(t *testing.T) {
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	as := assert.New(t)
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	f := getTestFiles()
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	out := f.Lines("multiline/test_with_blank_lines.txt")
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	as.Len(out, 4)
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	as.Equal("bar", out[0])
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	as.Equal("", out[3])
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}
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