template-nest-go/tests/01_render_test.go

package tests

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

func TestRenderSimplePage(t *testing.T) {
	nest, err := templatenest.New(templatenest.Option{
		TemplateDir: "templates",
	})
	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",
				"variable": "Simple Variable in Simple Component",
			},
		},
	}

	outputPage := templatenest.Hash{"TEMPLATE": "output/01-simple-page"}

	render, err := nest.Render(page)
	if err != nil {
		t.Fatalf("Render failed for page: %+v", err)
	}

	outputRender := nest.MustRender(outputPage)

	assert.Equal(t, outputRender, render, "Rendered output does not match expected output")
}

func TestRenderIncompletePage(t *testing.T) {
	nest, err := templatenest.New(templatenest.Option{TemplateDir: "templates"})
	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",
			},
		},
	}

	outputPage := templatenest.Hash{"TEMPLATE": "output/03-incomplete-page"}

	render := nest.MustRender(page)
	outputRender := nest.MustRender(outputPage)

	assert.Equal(t, outputRender, render, "Rendered output does not match expected output")
}

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

	page := templatenest.Hash{
		"TEMPLATE": "10-complex-page",
		"title":    "Complex Page",
		"pre_body": templatenest.Hash{
			"TEMPLATE": "18-styles",
		},
		"navigation": templatenest.Hash{
			"TEMPLATE": "11-navigation",
			"banner": templatenest.Hash{
				"TEMPLATE": "12-navigation-banner",
			},
			"items": []templatenest.Hash{
				templatenest.Hash{"TEMPLATE": "13-navigation-item-00-services"},
				templatenest.Hash{"TEMPLATE": "13-navigation-item-01-resources"},
			},
		},
		"hero_section": templatenest.Hash{
			"TEMPLATE": "14-hero-section",
		},
		"main_content": []templatenest.Hash{
			templatenest.Hash{"TEMPLATE": "15-isdc-card"},
			templatenest.Hash{
				"TEMPLATE": "16-vb-brand-cards",
				"cards": []templatenest.Hash{
					templatenest.Hash{
						"TEMPLATE":       "17-vb-brand-card-00",
						"parent_classes": "p-card brand-card col-4",
					},
					templatenest.Hash{
						"TEMPLATE":       "17-vb-brand-card-01",
						"parent_classes": "p-card brand-card col-4",
					},
					templatenest.Hash{
						"TEMPLATE":       "17-vb-brand-card-02",
						"parent_classes": "p-card brand-card col-4",
					},
				},
			},
		},
		"post_footer": templatenest.Hash{
			"TEMPLATE": "19-scripts",
		},
	}

	outputPage := templatenest.Hash{"TEMPLATE": "output/02-complex-page"}

	render := nest.MustRender(page)
	outputRender := nest.MustRender(outputPage)

	assert.Equal(t, outputRender, render, "Rendered output does not match expected output")
}

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

	page := []templatenest.Hash{
		templatenest.Hash{
			"TEMPLATE": "01-simple-component",
			"variable": "This is a variable",
		},
		templatenest.Hash{
			"TEMPLATE": "01-simple-component",
			"variable": "This is another variable",
		},
	}

	outputPage := templatenest.Hash{"TEMPLATE": "output/13-render-with-array-of-template-hash"}

	render := nest.MustRender(page)
	outputRender := nest.MustRender(outputPage)

	assert.Equal(t, outputRender, render, "Rendered output does not match expected output")
}