template-nest-go/tests/07_token_escape_char_test.go

package tests

import (
	"git.virtual.blue/tomgracey/template-nest-go"
	"github.com/stretchr/testify/assert"
	"io/ioutil"
	"strings"
	"testing"
)

func TestRenderWithEscapedVariable(t *testing.T) {
	nest, err := templatenest.New(templatenest.Option{
		TemplateDir:     "templates",
		TokenEscapeChar: "\\",
	})
	if err != nil {
		t.Fatalf("Failed to initialize TemplateNest: %+v", err)
	}

	page := templatenest.Hash{
		"TEMPLATE": "00-simple-page",
		"variable": "Simple Variable",
		"simple_component": []templatenest.Hash{
			templatenest.Hash{
				"TEMPLATE": "01-simple-component-token-escape",
			},
		},
	}

	outputPath := "templates/output/09-simple-page-token-escape.html"
	outputContents, err := ioutil.ReadFile(outputPath)
	if err != nil {
		t.Fatalf("error reading file (`%s`): %+v", outputPath, err)
	}

	assert.Equal(
		t,
		strings.TrimSpace(string(outputContents)),
		nest.MustRender(page),
		"Rendered output does not match expected output",
	)
}

func TestRenderWithEscapedVariableAtStart(t *testing.T) {
	nest, err := templatenest.New(templatenest.Option{
		TemplateDir:     "templates",
		TokenEscapeChar: "\\",
	})
	if err != nil {
		t.Fatalf("Failed to initialize TemplateNest: %+v", err)
	}

	page := templatenest.Hash{
		"TEMPLATE": "03-var-at-begin",
		"variable": "Simple Variable",
	}

	outputPath := "templates/output/10-var-at-begin.html"
	outputContents, err := ioutil.ReadFile(outputPath)
	if err != nil {
		t.Fatalf("error reading file (`%s`): %+v", outputPath, err)
	}

	assert.Equal(
		t,
		strings.TrimSpace(string(outputContents)),
		nest.MustRender(page),
		"Rendered output does not match expected output",
	)
}

func TestRenderWithEscapedVariableAtStart01(t *testing.T) {
	nest, err := templatenest.New(templatenest.Option{
		TemplateDir:     "templates",
		TokenEscapeChar: "\\",
	})
	if err != nil {
		t.Fatalf("Failed to initialize TemplateNest: %+v", err)
	}

	page := templatenest.Hash{
		"TEMPLATE": "03-var-at-begin-with-escape",
	}

	outputPath := "templates/output/10-var-at-begin-with-escape.html"
	outputContents, err := ioutil.ReadFile(outputPath)
	if err != nil {
		t.Fatalf("error reading file (`%s`): %+v", outputPath, err)
	}

	assert.Equal(
		t,
		strings.TrimSpace(string(outputContents)),
		nest.MustRender(page),
		"Rendered output does not match expected output",
	)
}